VLDB 2014 Program

Reachability Querying: An Independent Permutation Labeling Approach
Hao WEI* (The Chinese University f HK), Jeffrey Xu Yu (The Chinese University of Hong Kong), Can Lu (The Chinese University of Hong Kong), Ruoming Jin (Kent State University)
Path Problems in Temporal Graphs
Huanhuan Wu (CUHK), James Cheng* (CUHK), Silu Huang (CUHK), Yiping Ke (Institute of High Performance Computing), Yi Lu (CUHK), Yanyan Xu (CUHK)
Simple, Fast, and Scalable Reachability Oracle
Ruoming Jin*, Guan Wang (Kent State University)
Hop Doubling Label Indexing for Point-to-Point Distance Querying on Scale-Free Networks
Minhao Jiang* (HKUST), Ada Wai-Chee Fu (Chinese University of Hong Kong), Raymond Chi-Wing Wong (Hong Kong University of Science and Technology), Yanyan Xu (CUHK)
Finding the Cost-Optimal Path with Time Constraint over Time-Dependent Graphs
Yajun Yang* (Tianjin University), Hong Gao, Jeffrey Xu Yu (The Chinese University of Hong Kong), Jianzhong Li (Harbin Institute of Technology)
Toward a Distance Oracle for Billion-Node Graphs
Zichao Qi, Yanghua Xiao* (Fudan University), Bin Shao, Haixun Wang (Google Research)

Diversity based Relevance Feedback for Time Series Search
Bahaeddin ERAVCI* (Bilkent University), Hakan Ferhatosmanoglu (Bilkent University)
More is Simpler: Effectively and Efficiently Assessing Node-Pair Similarities Based on Hyperlinks
Weiren Yu* (UNSW), Xuemin Lin (University of New South Wales), Wenjie Zhang, Lijun Chang (UNSW), Jian Pei (SFU)
NOMAD: Non-locking, stOchastic Multi-machine algorithm for Asynchronous and Decentralized matrix completion
Hyokun Yun* (Purdue University), Hsiang-Fu Yu (University of Texas), Cho-Jui Hsieh (University of Texas), Vishwanathan S V N (Purdue University), Inderjit Dhillon (University of Texas)
Attraction and Avoidance Detection from Movements
Zhenhui Li* (Penn State University), Bolin Ding (Microsoft Research), Fei Wu (Penn State University), Tobias Kin Hou Lei (Univ. of Illinois at Urbana-Champaign), Roland Kays (North Carolina Museum of Natural Sciences), Margaret Crofoot (University of California Davis)
Splitter: Mining Fine-Grained Sequential Patterns in Semantic Trajectories
Chao Zhang* (UIUC), Jiawei Han (University of Illinois), Lidan Shou (Zhejiang University), Jiajun Lu (UIUC), Thomas La Porta (PSU)
GRAMI: Frequent Subgraph and Pattern Mining in a Single Large Graph
Mohammed ElSeidy (EPFL), Ehab Abdelhamid* (KAUST), Spiros Skiadopoulos (University of Peloponnese), Panos Kalnis (King Abdullah University of Science and Technology)

Multi-Query Optimization in MapReduce Framework
Guoping Wang* (NUS), Chee-Yong Chan (National University of Singapore)
Optimization for iterative queries on MapReduce
Makoto Onizuka* (NTT), Hiroyuki Kato (National Institute of Informatics), Soichiro Hidaka (National Institute of Informatics), Keisuke Nakano (University of Electro-Communications), Zhenjiang Hu (National Institute of Informatics)
Scalable and Adaptive Online Joins
Mohammed ElSeidy* (EPFL), abdallah Elguindy (EPFL), Aleksandar Vitorovic (EPFL), Christoph Koch (EPFL)
ClusterJoin: A Similarity Joins Framework using Map-Reduce
Akash Das Sarma (Stanford University), Yeye He* (Microsoft Research), Surajit Chaudhuri (Microsoft Research)
Hybrid Parallelization Strategies for Large-Scale Machine Learning in SystemML
Matthias Boehm* (IBM Research - Almaden), Shirish Tatikonda (IBM Research), Berthold Reinwald (IBM Research - Almaden), Prithviraj Sen (IBM Research - Almaden), Yuanyuan Tian (IBM Almaden Research Center), Doug Burdick (IBM Research - Almaden), Shivakumar Vaithyanathan (IBM Research - Almaden)
Rank Join Queries in NoSQL Databases
Nikos Ntarmos (School of Computing Science (University of Glasgow (Glasgow (UK), Ioannis Patlakas (Max-Planck Institute for Informatics), PETER TRIANTAFILLOU* (University of Glasgow)

GeoScope: Online detection of GeoCorrelated Information Trends In Social Networks
Ceren Budak* (Microsoft Research), Theodore Georgiou (University of California Santa Barbara), Divyakant Agrawal (University of California Santa Barbara), Amr El Abbadi (University of California Santa Barbara)
Horton+: A Distributed System for Processing Declarative Reachability Queries over Partitioned Graphs
Mohamed Sarwat* (University of Minnesota), Sameh Elnikety (Microsoft Research), Yuxiong He (Microsoft Research), Mohamed Mokbel (University of Minnesota)
Towards Social Data Platform: Automatic Topic-focused Monitor for Twitter Stream
Rui Li* (University of Illinois), Shengjie Wang (University of Illinois at Urbana-Champaign), Kevin Chang (UIUC)
An efficient reconciliation algorithm for social networks
Silvio Lattanzi* (Google), Nitish Korula (Google)
Reverse k-Ranks Query
Zhao Zhang* (ECNU), Cheqing Jin (East China Normal University), qiangqiang Kang (ECNU)
Supporting Distributed Feed-Following Apps over Edge Devices
Badrish Chandramouli (Microsoft Research), Suman Nath (MSR), Wenchao Zhou* (Georgetown University)

X-LiSA: Cross-lingual Semantic Annotation
Lei Zhang*, KIT
Combining Interaction, Speculative Query Execution and Sampling in the DICE System
Prasanth Jayachandran (The Ohio State University),Karthik Tunga (The Ohio State University),Niranjan Kamat* (The Ohio State University),Arnab Nandi (Ohio State University)
STMaker--A System to Make Sense of Trajectory Data
Han Su* (University of Queensland),Kai Zheng (University of Queensland),KAI ZENG (UCLA),Jiamin Huang (Nanjing University),xiaofang Zhou (University of Queensland)
Faster Visual Analytics through Pixel-Perfect Aggregation
Uwe Jugel* (SAP),Zbigniew Jerzak (SAP),Gregor Hackenbroich (SAP),Volker Markl (TU Berlin)
Interactive Join Query Inference with JIM
Angela Bonifati (University of Lille INRIA),Radu Ciucanu* (University of Lille INRIA),Slawek Staworko (University of Lille INRIA)
MESA: A Map Service to Support Fuzzy Type Ahead Search over Geo-Textual Data
Yuxin Zheng* (NUS),Zhifeng Bao (University of Tasmania),Lidan Shou (Zhejiang University),Anthony Tung (National University of Singapore)
R3: A Real-time Route Recommendation System
Wang Henan* (Tsinghua University),Guoliang Li (Tsinghua University),Hu Huiqi (Tsinghua University),Chen Shuo (Tsinghua University),Shen Bingwen (Tsinghua University),Wu Hao (SAP Labs (Shanghai (China),Wen-syan Li (SAP)
PDQ: Proof-driven Query Answering over Web-based Data
Michael Benedikt* (Oxford University),Julien Leblay (Oxford University),Efthymia Tsamoura (Oxford University)
Data In, Fact Out: Automated Monitoring of Facts by FactWatcher
Naeemul Hassan* (University of Texas at Arlington),Afroza Sultana (UNIVERSITY OF TEXAS AT ARLINGT),You Wu (Duke University),Gensheng Zhang (University of Texas at Arlington),Chengkai Li (The University of Texas at Arlington),Jun Yang (Duke University),Cong Yu (Google Research)
OceanST: A Distributed Analytic System for Large-scale Spatiotemporal Mobile Broadband Data
Mingxuan Yuan (Noah's Ark Lab),Fei Wang (Huawei Noah's Ark Research Lab),Dongni Ren (Hong Kong University),Ke Deng* (Noah's Ark Research Lab),Jia Zeng (Noah's Ark Lab),Yanhua Li (HUAWEI Noah's Ark Lab),Bing Ni (Huawei Noah's Ark Research Lab),Xiuqiang)

A Provenance Framework for Data-Dependent Process Analysis
Daniel Deutch* (Tel Aviv University), Yuval Moskovitch, Val Tannen (University of Pennsylvania)
RCSI: Scalable similarity search in thousand(s) of genomes
Sebastian Wandelt* (Humboldt-Universität zu Berlin), Johannes Starlinger, Marc Bux, Ulf Leser,)
$\Upsilon$-DB: Managing scientific hypotheses as uncertain data
Bernardo Gonçalves* (LNCC), Fabio Porto (LNCC)
Multi-Tuple Deletion Propagation: Approximations and Complexity
Benny Kimelfeld*, Jan Vondrak (IBM Research - Almaden), David Woodruff (IBM Research - Almaden)
Similarity Search for Scientific Workflows
Johannes Starlinger* (Humboldt-Universität zu Berlin), Bryan Brancotte (Université Paris-Sud), Sarah Cohen-Boulakia (Université Paris-Sud), Ulf Leser (Humboldt-Universität zu Berlin)

Building Efficient Query Engines in a High-Level Language
Yannis Klonatos* (EPFL), Christoph Koch (EPFL), Tiark Rompf (EPFL), Hassan Chafi (Oracle Labs)
Adaptive Query Processing on RAW Data
Manos Karpathiotakis* (EPFL), Miguel Branco (EPFL), Ioannis Alagiannis (EPFL), Anastasia Ailamaki (EPFL)
Storing and Querying Tree-Structured Records in Dremel
Foto Afrati* (National Technical University of Athens), Dan Delorey (Google), Mosha Pasumansky (Google), Jeffrey Ullman (Stanford University)
Code generation for efficient query processing in managed runtimes
Fabian Nagel* (University of Edinburgh), Gavin Bierman (Microsoft Research), Stratis Viglas (University of Edinburgh)
Scalable Progressive Analytics on Big Data in the Cloud
Badrish Chandramouli* (Microsoft Research), Jonathan Goldstein (Microsoft Research), Abdul Quamar (University of Maryland (College Park)

Folk-IS: Opportunistic Data Services in Least Developed Countries
Nicolas Anciaux (INRIA/UVSQ), Luc Bouganim* (INRIA), Thierry Delot, Sergio Ilarri (U. Zaragoza), Leila Kloul (UVSQ), Nathalie Mitton (INRIA), Philippe Pucheral (INRIA/UVSQ)
epiC: an Extensible and Scalable System for Processing Big Data
Dawei Jiang (National U of Singapore), Gang Chen (Zhejiang University), Beng Chin Ooi* (National University of Singapore), Kian-Lee Tan (NUS), Sai Wu (Zhejiang University)
On Arbitrage-free Pricing for General Data Queries
Bing-Rong Lin (Penn State University), Daniel Kifer* (Penn State University)
CPU Sharing Techniques for Performance Isolation in Multitenant Relational Database-as-a-Service
Sudipto Das* (Microsoft Research), Vivek Narasayya (Microsoft Research), Feng Li (NUS), Manoj Syamala (Microsoft Research)
Towards Building Wind Tunnels for Data Center Design
Avrilia Floratou* (IBM Almaden Research Center), Frank Bertsch (University of Wisconsin-Madison), Jignesh Patel (University of Wisconsin), Georgios Laskaris (Duke University)

Biperpedia: An Ontology for Search Applications
Rahul Gupta (Google), Alon Halevy (Google), Xuezhi Wang (Carnegie Mellon University), Steven Whang* (Google Research), Fei Wu (Google Inc.)
Semantic Culturomics (Vision Paper)
Fabian Suchanek* (Télécom ParisTech), Nicoleta Preda (University of Versailles)
From Data Fusion to Knowledge Fusion
Luna Dong* (google), Evgeniy Gabrilovich (Google Inc.), Geremy Heitz (Google Inc.), Wilko Horn (Google Inc.), Kevin Murphy (Google Inc.), Shaohua Sun (Google Inc.), Wei Zhang (Google Inc.)
Scalable Column Concept Determination for Web Tables Using Large Knowledge Bases
Dong Deng, Guoliang Li* (Tsinghua University), Yu Jiang (Tsinghua), Jian Li (Tsinghua University), Cong Yu,)
Aggregating Semantic Annotators
Luying Chen (Oxford), Stefano Ortona (Oxford), Giorgio Orsi (Oxford), Michael Benedikt* (Oxford)

That's All Folks! Llunatic Goes Open Source
Floris Geerts (University of Antwerp),Giansalvatore Mecca* (Università della Basilicata),Paolo Papotti (QCRI),Donatello Santoro (Università della Basilicata)
HDBTracker: Aggregate Tracking and Monitoring Over Dynamic Web Databases
Weimo Liu* (The George Washington University),Saad Bin Suhaim (The George Washington University),Saravanan Thirumuruganathan (University of Texas At Arlington),Nan Zhang (George Washington University),Gautam Das (UT Arlington),Ali Jaoua (Qatar University)
BSMA: A Benchmark for Analytical Queries over Social Media Data
Fan Xia* (East China Normal University),Ye Li (East China Normal University),Chengcheng Yu (East China Normal University),Haixin Ma (East China Normal University),Haoji Hu (East China Normal University),Weining Qian (East China Normal University)
Graph-based Data Integration and Business Intelligence with BIIIG
Andre Petermann* (University of Leipzig),Martin Junghanns (University of Leipzig),Robert Mueller (HTWK Leipzig),Erhard Rahm (university of leipzig)
SeeDB: Automatically Generating Query Visualizations
Manasi Vartak* (MIT),Samuel Madden (MIT CSAIL),Aditya Parameswaran (Stanford University),Neoklis Polyzotis (University of California - Santa Cruz)
QUEST: An Exploratory Approach to Robust Query Processing
Anshuman Dutt (Indian Institute of Science),Sumit Neelam (Indian Institute of Science),Jayant Haritsa* (Indian Institute of Science Bangalore)
Redoop Infrastructure for Recurring Big Data Queries
Chuan Lei* (WPI),Zhongfang Zhuang (WPI),Elke Rundensteiner (WPI),Mohamed Eltabakh (Worcester Polytechnic Institute)
PackageBuilder: From Tuples to Packages
Matteo Brucato* (UMass Amherst),Rahul Ramakrishna (UMass Amherst),Azza Abouzied (New York University Abu Dhabi UAE),Alexandra Meliou (Umass Amherst)
Ontology Assisted Crowd Mining
Yael Amsterdamer* (Tel Aviv University),Susan Davidson (University of Pennsylvania),Tova Milo (Tel Aviv University),Slava Novgorodov (Tel Aviv University),Amit Somech (Tel Aviv University)
SOPS: A System for Efficient Processing of Spatial-Keyword Publish/Subscribe
Lisi Chen* (NTU),Yan Cui (NTU),Gao Cong (Nanyang Technological University),Xin Cao (NTU)
MLJ: Language-Independent Real-Time Search of Tweets Reported by Media Outlets and Journalists
Masumi Shirakawa* (Osaka University),Takahiro Hara (Osaka University),Shojiro Nishio (Osaka University)

Multi-Core, Main-Memory Joins: Sort vs. Hash Revisited
Cagri Balkesen* (ETH Zurich), Gustavo Alonso (Systems Group (ETH Zurich), Jens Teubner (TU Dortmund University), Tamer Ozsu (University of Waterloo)
Scalable Logging through Emerging Non-Volatile Memory
Tianzheng Wang* (University of Toronto), Ryan Johnson (University of Toronto)
Write-limited sorts and joins for persistent memory
Stratis Viglas*, University of Edinburgh
Storage Management in the NVRAM Era
Steven Pelley* (University of Michigan), Thomas Wenisch (University of Michigan), Brian Gold (Oracle Corporation), Bill Bridge (Oracle Corporation)
DimmWitted: A Study of Main-Memory Statistical Analytics
Ce Zhang* (University of Wisconsin-Madison), Chris Re (Stanford)

Shared Workload Optimization
Georgios Giannikis* (Systems Group (ETH Zurich), Darko Makreshanski (Systems Group (ETH Zurich), Gustavo Alonso (Systems Group (ETH Zurich), Donald Kossmann (Systems Group (ETH Zurich)
Optimizing Join Enumeration in Transformation-based Query Optimizers
Anil Shanbhag* (IIT Bombay), S Sudarshan (IIT Bombay)
Expressiveness and Complexity of Order Dependencies
Jaroslaw Szlichta* (York University), Parke Godfrey (York University), Jarek Gryz (York University and IBM CAS), Calisto Zuzarte (IBM Toronto)
Counter Strike: Generic Top-Down Join Enumeration for Hypergraphs
Pit Fender* (University of Mannheim), Guido Moerkotte (University of Mannheim)
Aggregation and Ordering in Factorised Databases
Nurzhan Bakibayev (Oxford), Tomas Kocisky (Oxford), Dan Olteanu* (Oxford University), Jakub Zavodny (Oxford)

Trekking Through Siberia: Managing Cold Data in a Memory-Optimized Database
Ahmed Eldawy (University of Minnesota), Justin Levandoski* (Microsoft Research), Paul Larson (Microsoft)
Anti-Caching: A New Approach to Database Management System Architecture
Justin DeBrabant* (Brown University), Andrew Pavlo (Brown University), Stephen Tu (MIT), Michael Stonebraker (MIT), Stan Zdonik (Brown University)
Storage Management in AsterixDB
Sattam Alsubaiee* (UC Irvine), Alex Behm (Cloudera), Vinayak Borkar (UC Irvine), Zachary Heilbron (UC Irvine), Young-Seok Kim (UC Irvine), Michael Carey (UC Irvine), Markus Dreseler (UC Irvine), Chen Li (University of California (Irvine)
Design and Evaluation of Storage Organizations For Read-Optimized Main-Memory Databases
Craig Chasseur* (University of Wisconsin), Jignesh Patel (University of Wisconsin)
Efficient In-memory Data Management: An Analysis
Hao Zhang* (National University of Singapore), Bogdan Marius Tudor (National University of Singapo), Gang Chen (Zhejiang University), Beng Chin Ooi (National University of Singapore)

A Probabilistic Optimization Framework for the Empty-Answer Problem
Davide Mottin*, Alice Marascu, Senjuti Basu Roy (Univ of Washington Tacoma), Gautam Das (University of Texas (Arlington), Themis Palpanas, Yannis Velegrakis,)
Toward Computational Fact-Checking
You Wu* (Duke University), Pankaj Agarwal (Duke University), Chengkai Li (The University of Texas at Arlington), Jun Yang (Duke University), Cong Yu (Google Research)
Support the Data Enthusiast: Challenges for Next-Generation Data-Analysis Systems [Vision Paper]
Kristi Morton* (University of Washington), Magdalena Balazinska (University of Washington), Dan Grossman (University of Washington), Jock Mackinlay (Tableau Software)
An Approach towards the Study of Symmetric Queries
Marc Gyssens* (Hasselt University), Jan Paredaens (University of Antwerp), Dirk Van Gucht (Indiana University), Jef Wijsen (University of Mons), Yuqing Wu (Indiana University)
A System for Management and Analysis of Preference Data
Marie Jacob* (University Of Pennsylvania), Benny Kimelfeld (LogicBlox), Julia Stoyanovich (Drexel University)

Ocelot/HyPE: Optimized Data Processing on Heterogeneous Hardware
Max Heimel* (TU Berlin),Sebastian Breß (Unversity of Magdeburg),Michael Saecker (Parstream GmbH),Bastian Koecher (Technische University Berlin),Volker Markl (TU Berlin),Gunter Saake (Unversity of Magdeburg)
MoveMine2.0: Mining Object Relationships from Movement Data
Zhenhui Li (Penn State University),Fei Wu* (Penn State University),Tobias Kin Hou Lei (UIUC),Jiawei Han (University of Illinois)
WARP: A Partitioning Framework for Aggressive Data Skipping
Liwen Sun* (UC Berkeley),Sanjay Krishnan (UC Berkeley),Reynold Xin (UC Berkeley),Michael Franklin (UC Berkeley)
Interactive Outlier Exploration in Big Data Streams
Lei Cao* (WPI),Qingyang Wang (WPI),Elke Rundensteiner (WPI)
SQL/AA : Executing SQL on an Asymmetric Architecture
Quoc-Cuong To* (INRIA Rocquencourt UVSQ),Benjamin Nguyen (INRIA Rocquencourt University of Versailles),Philippe Pucheral (INRIA/UVSQ)
gMission: A General Spatial Crowdsourcing Platform
Zhao Chen* (HKUST),Rui Fu (HKUST),Ziyuan Zhao (HKUST),Zheng Liu (HKUST),Leihao Xia (HKUST),Lei Chen (Hong Kong University of Science and Technology),Peng Cheng (HKUST),Chen Cao (HKUST),Yongxin Tong (HKUST),CHEN ZHANG (HKUST)
S-Store: A Streaming NewSQL System for Big Velocity Applications
Ugur Cetintemel (Brown University),Daehyun Kim (Intel Labs),Tim Kraska (Brown University),Samuel Madden (MIT CSAIL),David Maier (Portland State University),John Meehan (Brown University),Andy Pavlo (CMU),Michael Stonebraker (MIT CSAIL),Nesime Tatbul* (Intel)
CLEar: A Realtime Online Observatory for Bursty and Viral Events
Runquan Xie* (Singapore Management Universit),Feida Zhu (Singapore Management Universit),Hui Ma (Singapore Management University),Wei Xie (Singapore Management University),Chen Lin (Xiamen University)
AZDBLab: A Laboratory Information System for a Large-scale Empirical DBMS Study
Young-Kyoon Suh* (University of Arizona),Richard Snodgrass (University of Arizona),Rui Zhang (Teradata)
Terrain-Toolkit: A Multi-Functional Tool for Terrain Data
Qi Wang (Zhejiang University),Manohar Kaul (Aarhus University),Cheng Long* (HKUST),Raymond Chi-Wing Wong (Hong Kong University of Science and Technology)
FORWARD: Data-Centric UIs using Declarative Templates that Efficiently Wrap Third-Party JavaScript Components
Kian Win Ong* (UCSD),Yannis Papakonstantinou (UC San Diego),Erick Zamora (UCSD)

Approximate MaxRS in Spatial Databases
Yufei Tao* (Chinese University of Hong Kong), Xiaocheng Hu (CUHK), dong-Wan Choi (KAIST), Chin-Wan Chung (KAIST)
Authenticating Top-k Queries in Location-based Services with Confidentiality
Qian Chen* (HKBU), Haibo Hu (Hong Kong Baptist University), Jianliang Xu (Hong Kong Baptist University)
On k-Path Covers and their Applications
Stefan Funke* (Universitaet Stuttgart), Andre Nusser (Universitaet Stuttgart), Sabine Storandt (Universitaet Freiburg)
Finding Shortest Paths on Terrains by Killing Two Birds with One Stone
Manohar Kaul* (Aarhus University), Raymond Chi-Wing Wong (Hong Kong University of Science and Technology), Bin Yang (Aarhus University), Christian Jensen (Aarhus University)
Probabilistic Nearest Neighbor Queries on Uncertain Moving Object Trajectories
Johannes Niedermayer* (LMU Munich), Andreas Züfle, Tobias Emrich (University of Munich), Matthias Renz (Ludwig-Maximilians University Munich), Nikos Mamoulis (University of Hong Kong), Lei Chen (Hong Kong University of Science and Technology), Hans-Peter Kriegel (Ludwig Maximilian University of Munich)
PRESS: A Novel Framework of Trajectory Compression in Road Networks
Renchu Song (Fudan University), Weiwei Sun* (Fudan University), Baihua Zheng, Yu Zheng (Microsoft Research Asia)

Supporting Keyword Search in Product Database: A Probabilistic Approach
Huizhong Duan* (University of Illinois), ChengXiang Zhai (University of Illinois), Jinxing Cheng (WalmartLabs), Abhishek Gattani (WalmartLabs)
Efficient and Effective KNN Sequence Search with Approximate n-grams
Xiaoli Wang* (NUS), Xiaofeng Ding (HUST), Anthony Tung (National University of Singapore), Zhenjie Zhang (Advanced Digital Science Center)
When Speed Has a Price: Fast Information Extraction Using Approximate Algorithms
Gonçalo Simões* (INESC-ID and Instituto Superior Técnico), Helena Galhardas (INESC-ID and Instituto Superior Técnico), Luis Gravano (Columbia University)
String Similarity Joins: An Experimental Evaluation
Yu Jiang (Tsinghua University), Guoliang Li* (Tsinghua University), Jianhua Feng (Tsinghua University), Wen-syan Li (SAP)
Scalable XML Query Processing using Parallel Pushdown Transducers
Peter Ogden* (Imperial College London), David Thomas, Peter Pietzuch (Imperial College London)
Synthetising Changes in XML Documents as PULs
Federico Cavalieri (University of Genoa), Alessandro Solimando* (University of Genoa), Giovanna Guerrini (University of Genoa)

SPARSI: Partitioning Sensitive Data amongst Multiple Adversaries
Theodoros Rekatsinas* (University of Maryland), Amol Deshpande (University of Maryland), Ashwin Machanavajjhala (Duke University)
Understanding Hierarchical Methods for Differentially Private Histograms
Wahbeh Qardaji* (Purdue University), Weining Yang (Purdue University), Ninghui Li (Purdue University)
Data- and Workload-Aware Query Answering Under Differential Privacy
Chao Li* (University of Massachusetts (Amherst), Michael Hay (Colgate University), Gerome Miklau (University of Massachusetts), Yue Wang (University of Massachusetts Amherst)
Optimal Security-Aware Query Processing
Marco Guarnieri* (Institute of Information Security (ETH Zurich), David Basin (Institute of Information Security (ETH Zurich)
A Framework for Protecting Worker Location Privacy in Spatial Crowdsourcing
Hien To* (University of Southern Califor), Gabriel Ghinita (University of Massachusetts Boston), Cyrus Shahabi (USC)
Calibrating Data to Sensitivity in Private Data Analysis, A Platform for Differentially-Private Analysis of Weighted Datasets
Davide Proserpio* (Boston University), Sharon Goldberg (Boston University), Frank McSherry (Microsoft)

Query-Driven Approach to Entity Resolution
Hotham Altwaijry* (University of california - Irv), Dmitri Kalashnikov (UC Irvine), Sharad Mehrotra (University of California (Irvine)
Repairing Vertex Labels under Neighborhood Constraints
Shaoxu Song* (Tsinghua University), Hong Cheng (The Chinese University of Hong Kong), Jeffrey Xu Yu (The Chinese University of Hong Kong), Lei Chen (Hong Kong University of Science and Technology)
Discovering Denial Constraints
Xu Chu (University of Waterloo), Ihab Ilyas (QCRI), Paolo Papotti* (QCRI)
Progressive Approach to Relational Entity Resolution
Yasser Altowim* (UC Irvine), Dmitri Kalashnikov (University of California- Irvine), sharad Mehrotra (University of California- Irvine)
Scalable Discovery of Unique Column Combinations
Arvid Heise* (Hasso-Plattner Institute), Jorge Quiané-Ruiz (QCRI), Ziawasch Abedjan (Hasso-Plattner Institute), Anja Jentzsch (Hasso-Plattner Institute), Felix Naumann (Hasso-Plattner Institute)
Crowdsourcing Algorithms for Entity Resolution
Norases Vesdapunt* (Stanford University), Kedar Bellare (Facebook), Nilesh Dalvi (Facebook)

SPIRE: Supporting Parameter-Driven Interactive Rule Mining and Exploration
Xika Lin* (Worcester Polytechnic Institut),Abhishek Mukherji (Worcester Polytechnic Institute),Elke Rundensteiner (Worcester Polytechnic Institute),Matthew Ward (Worcester Polytechnic Institute)
An Integrated Development Environment for Faster Feature Engineering
Michael Cafarella (University of Michigan),Michael Anderson* (University of Michigan),Yixing Jiang (University of Michigan),Guan Wang (University of Michigan),Bochun Zhang (University of Michigan)
Pronto: A Software-Defined Networking based System for Performance Management of Analytical Queries on Distributed Data Stores
Pengcheng Xiong* (NEC Labs),Hakan Hacigumus (NEC Labs)
Getting Your Big Data Priorities Straight: A Demonstration of Priority-based QoS using Social-network-driven Stock Recommendation
Rui Zhang* (IBM Almaden),Reshu Jain (IBM Research - Almaden),Prasenjit Sarkar (IBM Research - Almaden)
Vertexica: Your Relational Friend for Graph Analytics!
Alekh Jindal* (MIT),Praynaa Rawlani (MIT),Samuel Madden (MIT CSAIL)
NScale: Neighborhood-centric Analytics on Large Graphs
Abdul Quamar* (University of Maryland),Amol Deshpande (University of Maryland),Jimmy Lin (University of Maryland)
DPSynthesizer: Differentially Private Data Synthesizer for Privacy Preserving Data Sharing
Haoran Li* (Emory University),Li Xiong (Emory University),Xiaoqian Jiang (UC San Diego),Lifan Zhang (Emory University)
SPOT: Locating Social Media Users Based on Social Network Context
Zhi Liu* (University of North Texas),Yan Huang (University of North Texas),Longbo Kong (University of North Texas)
RASP-QS: Efficient and Confidential Query Services in the Cloud
Zohreh Alavi (Wright State University),James Powers (Wright State University),Jiayue Wang (Wright State University),Keke Chen* (Wright State University)
Thoth: Towards Managing a Multi-System Cluster
Mayuresh Kunjir* (Duke University),Prajakta Kalmegh (Duke University),Shivnath Babu (Duke University)

Reverse Top-k Search using Random Walk with Restart
Adams Wei Yu* (The University of Hong Kong), Nikos Mamoulis (University of Hong Kong), Hao Su (Stanford University)
Computing Personalized PageRank Quickly by Exploiting Graph Structures
Takanori Maehara* (National Institute of Informatics), Takuya Akiba (The University of Tokyo), Yoichi Iwata (The University of Tokyo), Ken-ichi Kawarabayashi (National Institute of Informatics)
Distributed SociaLite: A Datalog-Based Language for Large-Scale Graph Analysis
Jiwon Seo* (Stanford), Jongsoo Park (Intel Corporation), Jaeho Shin (Stanford Univ), Monica Lam (Stanford)
Probabilistic Query Rewriting for Efficient and Effective Keyword Search on Graph Data
Lei Zhang* (KIT), Thanh Tran (KIT), Achim Rettinger (KIT)
Summarizing Answer Graphs Induced by Keyword Queries
Yinghui Wu* (UCSB), Shengqi Yang (University of California (Santa Barbara), Mudhakar Srivatsa (IBM T.J.Watson Research Center), Arun Iyengar (IBM T.J.Watson Research Center), Xifeng Yan (University of Santa Barbara)

Adaptive Range Filters for Cold Data: Avoiding Trips to Siberia
Karolina Alexiou (ETH), Donald Kossmann* (ETH), Paul Larson (Microsoft)
Lightweight Indexing of Observational Data in Log-Structured Storage
Sheng Wang (National Univ. of Singapore), David Maier (Portland State University), Beng Chin Ooi* (National University of Singapore)
Bitlist: New Full-text Index for Low Space Cost and Efficient Keyword Search
Weixiong Rao* (University of Helsinki), Lei Chen (Honk Kong University of Science and Technology), Pan Hui (HKUST (Telekom Innovation Laboratories (German,Berlin (Germany), Sasu Tarkoma (University of Helsinki (Finland)
Streaming Similarity Search over one Billion Tweets using Parallel Locality-Sensitive Hashing
Narayanan Sundaram* (Intel Corporation), Aizana Turmukhametova (MIT), Nadathur Satish (Intel Corporation), Todd Mostak (Harvard), Piotr Indyk (MIT), Sam Madden, Pradeep Dubey (Intel Corporation)
The Uncracked Pieces in Database Cracking
Felix Martin Schuhknecht* (Saarland University), Alekh Jindal (MIT), Jens Dittrich (Saarland University)

Mesa: Geo-Replicated, Near Real-Time, Scalable Data Warehousing
Ashish Gupta* (Google Inc.), Fan Yang (Google Inc.), Jason Govig (Google Inc.), Adam Kirsch (Google Inc.), Kelvin Chan (Google Inc.), Kevin Lai (Google Inc.), Shuo Wu (Google Inc.), Sandeep Dhoot (Google Inc.), Abhilash Kumar (Google Inc.), Ankur Agiwal (Google Inc.), Sanjay Bhansali (Google Inc.), Mingsheng Hong (Google Inc.), Jamie Cameron (Google Inc.), Masood Siddiqi (Google Inc.), David Jones (dlj@google.com), Jeff Shute (Google Inc.), Andrey Gubarev (Google), Shivakumar Venkataraman (Google Inc.), Divyakant Agrawal (Google Inc.)
PREDIcT: Towards Predicting the Runtime of Large Scale Iterative Analytics
Adrian Daniel Popescu* (EPFL), Andrey Balmin (GraphSQL), Vuk Ercegovac (Google), Anastasia Ailamaki (EPFL)
Parallel Computation of Skyline and Reverse Skyline Queries Using MapReduce
Yoonjae Park (Seoul National University), Jun-Ki Min (Korea Univ. of Tech. & Edu.), Kyuseok Shim* (Seoul National University)
Edelweiss: Automatic Storage Reclamation for Distributed Programming
Neil Conway* (UC Berkeley), Peter Alvaro (UC Berkeley), Emily Andrews (UC Berkeley), Joseph Hellerstein (UC Berkeley)
Understanding Insights into the Basic Structure and Essential Issues of Table Placement Methods in Clusters
Yin Huai* (The Ohio State University), Siyuan Ma (Department of Computer Science and Engineering (The Ohio State University), Rubao Lee (The Ohio State University), Owen O'Malley (Hortonworks), Xiaodong Zhang (Department of Computer Science and Engineering (The Ohio State University)

Workload Matters: Why RDF Databases Need a New Design
Gunes Aluc* (University of Waterloo), Tamer Ozsu (University of Waterloo), Khuzaima Daudjee (University of Waterloo)
Scaling Queries over Big RDF Graphs with Semantic Hash Partitioning
Kisung Lee* (Georgia Tech), Ling Liu (Georgia Institute of Technology)
Matching Titles with Cross Title Web-Search Enrichment and Community Detection
Vishrawas Gopalakrishnan* (SUNY Buffalo), Nikhil Londhe (SUNY Buffalo), Aidong Zhang (SUNY Buffalo), HUng Ngo (SUNY Buffalo), Rohini Srihari (SUNY Buffalo)
Aggregate Estimation Over Dynamic Hidden Web Databases
Weimo Liu* (The George Washington University), Saravanan Thirumuruganathan, Nan Zhang (George Washington University), Gautam Das (UT Arlington)
A Principled Approach to Bridging the Gap between Graph Data and their Schemas
Marcelo Arenas (PUC Chile), Gonzalo Diaz* (PUC Chile), Anastasios Kementsietsidis (IBM Research), Achille Fokoue (IBM T.J. Watson Research Center), Kavitha Srinivas (IBM T.J. Watson Research Center)

That's All Folks! Llunatic Goes Open Source
Floris Geerts (University of Antwerp),Giansalvatore Mecca* (Università della Basilicata),Paolo Papotti (QCRI),Donatello Santoro (Università della Basilicata)
HDBTracker: Aggregate Tracking and Monitoring Over Dynamic Web Databases
Weimo Liu* (The George Washington University),Saad Bin Suhaim (The George Washington University),Saravanan Thirumuruganathan (University of Texas At Arlington),Nan Zhang (George Washington University),Gautam Das (UT Arlington),Ali Jaoua (Qatar University)
BSMA: A Benchmark for Analytical Queries over Social Media Data
Fan Xia* (East China Normal University),Ye Li (East China Normal University),Chengcheng Yu (East China Normal University),Haixin Ma (East China Normal University),Haoji Hu (East China Normal University),Weining Qian (East China Normal University)
Graph-based Data Integration and Business Intelligence with BIIIG
Andre Petermann* (University of Leipzig),Martin Junghanns (University of Leipzig),Robert Mueller (HTWK Leipzig),Erhard Rahm (university of leipzig)
SeeDB: Automatically Generating Query Visualizations
Manasi Vartak* (MIT),Samuel Madden (MIT CSAIL),Aditya Parameswaran (Stanford University),Neoklis Polyzotis (University of California - Santa Cruz)
QUEST: An Exploratory Approach to Robust Query Processing
Anshuman Dutt (Indian Institute of Science),Sumit Neelam (Indian Institute of Science),Jayant Haritsa* (Indian Institute of Science Bangalore)
Redoop Infrastructure for Recurring Big Data Queries
Chuan Lei* (WPI),Zhongfang Zhuang (WPI),Elke Rundensteiner (WPI),Mohamed Eltabakh (Worcester Polytechnic Institute)
PackageBuilder: From Tuples to Packages
Matteo Brucato* (UMass Amherst),Rahul Ramakrishna (UMass Amherst),Azza Abouzied (New York University Abu Dhabi UAE),Alexandra Meliou (Umass Amherst)
Ontology Assisted Crowd Mining
Yael Amsterdamer* (Tel Aviv University),Susan Davidson (University of Pennsylvania),Tova Milo (Tel Aviv University),Slava Novgorodov (Tel Aviv University),Amit Somech (Tel Aviv University)
SOPS: A System for Efficient Processing of Spatial-Keyword Publish/Subscribe
Lisi Chen* (NTU),Yan Cui (NTU),Gao Cong (Nanyang Technological University),Xin Cao (NTU)
MLJ: Language-Independent Real-Time Search of Tweets Reported by Media Outlets and Journalists
Masumi Shirakawa* (Osaka University),Takahiro Hara (Osaka University),Shojiro Nishio (Osaka University)

Optimizing Graph Algorithms on Pregel-like Systems
Semih Salihoglu* (Stanford University), Jennifer Widom (Stanford University)
Distributed Graph Simulation: Impossibility and Possiblity
Wenfei Fan (University of Edinburgh), Xin Wang (University of Edinburgh), YINGHUI WU* (University of California Santa), Dong Deng (Tsinghua University)
Efficient Management of Spatial RDF Data
John Liagouris (HKU), Nikos Mamoulis* (University of Hong Kong), Panagiotis Bouros (Humboldt-Universitaet zu Berlin), Manolis Terrovitis (IMIS `Athena')
Fast Iterative Graph Computation with Block Updates
Wenlei Xie* (Cornell University), Guozhang Wang (Cornell University), David Bindel, Alan Demers (Cornell University), Johannes Gehrke (Cornell University)
From "Think Like a Vertex" to "Think Like a Graph"
Yuanyuan Tian* (IBM Almaden Research Center), Andrey Balmin (GraphSQL), Severin Andreas Corsten (IBM Germany), Shirish Tatikonda (IBM Research), john McPherson (IBM Research)
An Experimental Comparison of Pregel-like Graph Processing Systems
Minyang Han* (University of Waterloo), Khuzaima Daudjee (University of Waterloo), Khaled Ammar (University of Waterloo), Tamer Ozsu (University of Waterloo), Xingfang Wang (University of Waterloo), Tianqi Jin (University of Waterloo)

QuEval: Beyond high-dimensional indexing à la carte
Martin Schäler* (University of Magdeburg), Alexander Grebhahn (University of Passau), Reimar Schröter (University of Magdeburg), Sandro Schulze (TU Braunschweig), Veit Köppen (University of Magdeburg), Gunter Saake (University of Magdeburg)
An Experimental Analysis of Iterated Spatial Joins in Main Memory
Benjamin Sowell* (Amiato), Marcos Vaz Salles (DIKU), Tuan Cao (Google), Alan Demers (Cornell University), Johannes Gehrke (Cornell University)
OLTP-Bench: An Extensible Testbed for Benchmarking Relational Databases
Djellel Eddine Difallah* (University of fribourg), Andrew Pavlo (Carnegie Mellon University), Carlo Curino (Microsoft), Philippe Cudré-Mauroux (University of Fribourg)
SQL-on-Hadoop: Full Circle Back to Shared-Nothing Database Architectures
Avrilia Floratou* (IBM Almaden Research Center), Umar Farooq Minhas (IBM Almaden Research Center (US), Fatma Ozcan (IBM Almaden)
Benchmarking Scalability and Elasticity of Distributed Database Systems [Experiments and Analysis Paper]
Jörn Kuhlenkamp (KIT), Markus Klems* (KIT), Oliver Röss (KIT)

Counting and Sampling Triangles from a Graph Stream
Pavan Aduri (Iowa State University), Kanat Tangwongsan* (IBM T. J. Watson Research Center), Srikanta Tirthapura (Iowa State University), Kun-Lung Wu (IBM T.J. Watson Research Center)
A Sampling Algebra for Aggregate Estimation
Supriya Nirkhiwale* (University of Florida), Alin Dobra (University of Florida), Christopher Jermaine (Rice University)
WideTable: An Accelerator for Analytical Data Processing
Yinan Li* (Univ. of Wisconsin-Madison), Jignesh Patel (University of Wisconsin)
Instant Loading for Main Memory Databases
Tobias Mühlbauer* (Technische Universität München), Wolf Roediger (TUM), Robert Seilbeck (Technische Universität München), Angelika Reiser (Technische Universität München), Alfons Kemper (Technische Universität München), Thomas Neumann (Technische Universität München)
The Case for Personal Data-Driven Decision Making
Jennie Duggan*, MIT

Rank Discovery From Web Databases
Saravanan Thirumuruganathan*, Nan Zhang (George Washington University), Gautam Das (University of Texas (Arlington)
On Concise Set of Relative Candidate Keys
Shaoxu Song* (Tsinghua University), Lei Chen (Hong Kong University of Science and Technology), Hong Cheng (The Chinese University of Hong Kong)
Incremental Record Linkage
Anja Gruenheid* (ETH Zurich), Luna Dong (google), Divesh Srivastava (AT&T Labs)
Tracking Entities in the Dynamic World: A Fast Algorithm for Matching Temporal Records
Yueh-Hsuan Chiang* (Univ. of Wisconsin Madison), AnHai Doan (Univ. of Wisconsin Madison), Jeffrey Naughton (Univ of Wisconsin Madison)
Online Ordering of Overlapping Data Sources
Mariam Salloum* (UC Riverside), Luna Dong (google), Divesh Srivastava (AT&T Labs), Vassilis Tsotras (UC Riverside)

Ocelot/HyPE: Optimized Data Processing on Heterogeneous Hardware
Max Heimel* (TU Berlin),Sebastian Breß (Unversity of Magdeburg),Michael Saecker (Parstream GmbH),Bastian Koecher (Technische University Berlin),Volker Markl (TU Berlin),Gunter Saake (Unversity of Magdeburg)
MoveMine2.0: Mining Object Relationships from Movement Data
Zhenhui Li (Penn State University),Fei Wu* (Penn State University),Tobias Kin Hou Lei (UIUC),Jiawei Han (University of Illinois)
WARP: A Partitioning Framework for Aggressive Data Skipping
Liwen Sun* (UC Berkeley),Sanjay Krishnan (UC Berkeley),Reynold Xin (UC Berkeley),Michael Franklin (UC Berkeley)
Interactive Outlier Exploration in Big Data Streams
Lei Cao* (WPI),Qingyang Wang (WPI),Elke Rundensteiner (WPI)
SQL/AA : Executing SQL on an Asymmetric Architecture
Quoc-Cuong To* (INRIA Rocquencourt UVSQ),Benjamin Nguyen (INRIA Rocquencourt University of Versailles),Philippe Pucheral (INRIA/UVSQ)
gMission: A General Spatial Crowdsourcing Platform
Zhao Chen* (HKUST),Rui Fu (HKUST),Ziyuan Zhao (HKUST),Zheng Liu (HKUST),Leihao Xia (HKUST),Lei Chen (Hong Kong University of Science and Technology),Peng Cheng (HKUST),Chen Cao (HKUST),Yongxin Tong (HKUST),CHEN ZHANG (HKUST)
S-Store: A Streaming NewSQL System for Big Velocity Applications
Ugur Cetintemel (Brown University),Daehyun Kim (Intel Labs),Tim Kraska (Brown University),Samuel Madden (MIT CSAIL),David Maier (Portland State University),John Meehan (Brown University),Andy Pavlo (CMU),Michael Stonebraker (MIT CSAIL),Nesime Tatbul* (Intel)
CLEar: A Realtime Online Observatory for Bursty and Viral Events
Runquan Xie* (Singapore Management Universit),Feida Zhu (Singapore Management Universit),Hui Ma (Singapore Management University),Wei Xie (Singapore Management University),Chen Lin (Xiamen University)
AZDBLab: A Laboratory Information System for a Large-scale Empirical DBMS Study
Young-Kyoon Suh* (University of Arizona),Richard Snodgrass (University of Arizona),Rui Zhang (Teradata)
Terrain-Toolkit: A Multi-Functional Tool for Terrain Data
Qi Wang (Zhejiang University),Manohar Kaul (Aarhus University),Cheng Long* (HKUST),Raymond Chi-Wing Wong (Hong Kong University of Science and Technology)
FORWARD: Data-Centric UIs using Declarative Templates that Efficiently Wrap Third-Party JavaScript Components
Kian Win Ong* (UCSD),Yannis Papakonstantinou (UC San Diego),Erick Zamora (UCSD)

Concurrent Analytical Query Processing with GPUs
Kaibo Wang* (The Ohio State University), Kai Zhang (The Ohio State University), Yuan Yuan (The Ohio State University), Siyuan Ma (The Ohio State University), Rubao Lee (The Ohio State University), Xiaoning Ding (Ner Jersey Institute of Technology), Xiaodong Zhang (The Ohio State University)
Low-Latency Handshake Join
Pratanu Roy* (ETH Zurich), Jens Teubner (TU Dortmund University), Rainer Gemulla (Max-Plack-Institut Saarbrücken)
Ibex - An Intelligent Storage Engine with Support for Advanced SQL Off-loading
Louis Woods* (ETH Zurich), Gustavo Alonso (Systems Group (ETH Zurich), Zsolt Istvan (ETH Zurich)
When Data Management Systems Meet Approximate Hardware: Challenges and Opportunities
Bingsheng He*, NTU Singapore

An Efficient Publish/Subscribe Index for E-Commerce Databases
Dongxiang Zhang (NUS), Chee-Yong Chan (National University of Singapore), Kian-Lee Tan* (NUS)
Delta: Scalable Data Dissemination under Capacity Constraints
Konstantinos Karanasos (IBM Almaden Research Center), Asterios Katsifodimos* (INRIA Saclay), Ioana Manolescu (INRIA (France)
Optimal Crowd-Powered Rating and Filtering Algorithms
Aditya Parameswaran* (Stanford University), Stephen Boyd (Stanford), Hector Garcia Molina (Stanford University), Ashish Gupta (Stanford), Neoklis Polyzotis (Univ. of California Santa Cruz), Jennifer Widom (Stanford University)
SeeDB: Visualizing Database Queries Efficiently
Aditya Parameswaran* (Stanford University), Neoklis Polyzotis (Univ. of California Santa Cruz), Hector Garcia Molina (Stanford University)

SK-LSH : An Efficient Index Structure for Approximate Nearest Neighbor Search
Yingfan Liu (Xidian University), Jiaotao Cui (Xidian University), Helen Huang (University of Queensland), Hui Li (Xidian University), Heng Tao Shen* (The University of Queensland)
Earth Mover's Distance based Similarity Search at Scale
Yu Tang* (University of Hong Kong), Leong Hou U (University of Macau), Yilun Cai (University of Hong Kong), Nikos Mamoulis (University of Hong Kong), Reynold Cheng (University of Hong Kong)
Effective Multi-Modal Retrieval based on Stacked Auto-Encoders
Wei Wang (NUS), Beng Chin Ooi* (National University of Singapore), Xiaoyan Yang (Advanced Digital Science Center), Dongxiang Zhang (NUS), Yueting Zhuang (College of Computer Science (Zhejiang University (China)
Retrieving Regions of Interest for User Exploration
Xin Cao* (NTU), Gao Cong (Nanyang Technological University), Christian Jensen (Aalborg University), Man Lung Yiu (Hong Kong Polytechnic University)

M4: A Visualization-Oriented Time Series Data Aggregation
Uwe Jugel* (SAP), Zbigniew Jerzak (SAP), Gregor Hackenbroich (SAP), Volker Markl (TU Berlin)
Gestural Query Specification
Arnab Nandi* (Ohio State University), Lilong Jiang (The Ohio State University), Michael Mandel (The Ohio State University)
The Case for Data Visualization Management Systems
Eugene Wu* (MIT), Leilani Battle (MIT CSAIL), Samuel Madden (MIT CSAIL)
Exemplar Queries: Give me an Example of What You Need
Davide Mottin* (University of Trento), Matteo Lissandrini, Yannis Velegrakis, Themis Palpanas (Paris Descartes University)

X-LiSA: Cross-lingual Semantic Annotation
Lei Zhang*, KIT
Combining Interaction, Speculative Query Execution and Sampling in the DICE System
Prasanth Jayachandran (The Ohio State University),Karthik Tunga (The Ohio State University),Niranjan Kamat* (The Ohio State University),Arnab Nandi (Ohio State University)
STMaker--A System to Make Sense of Trajectory Data
Han Su* (University of Queensland),Kai Zheng (University of Queensland),KAI ZENG (UCLA),Jiamin Huang (Nanjing University),xiaofang Zhou (University of Queensland)
Faster Visual Analytics through Pixel-Perfect Aggregation
Uwe Jugel* (SAP),Zbigniew Jerzak (SAP),Gregor Hackenbroich (SAP),Volker Markl (TU Berlin)
Interactive Join Query Inference with JIM
Angela Bonifati (University of Lille INRIA),Radu Ciucanu* (University of Lille INRIA),Slawek Staworko (University of Lille INRIA)
MESA: A Map Service to Support Fuzzy Type Ahead Search over Geo-Textual Data
Yuxin Zheng* (NUS),Zhifeng Bao (University of Tasmania),Lidan Shou (Zhejiang University),Anthony Tung (National University of Singapore)
R3: A Real-time Route Recommendation System
Wang Henan* (Tsinghua University),Guoliang Li (Tsinghua University),Hu Huiqi (Tsinghua University),Chen Shuo (Tsinghua University),Shen Bingwen (Tsinghua University),Wu Hao (SAP Labs (Shanghai (China),Wen-syan Li (SAP)
PDQ: Proof-driven Query Answering over Web-based Data
Michael Benedikt* (Oxford University),Julien Leblay (Oxford University),Efthymia Tsamoura (Oxford University)
Data In, Fact Out: Automated Monitoring of Facts by FactWatcher
Naeemul Hassan* (University of Texas at Arlington),Afroza Sultana (UNIVERSITY OF TEXAS AT ARLINGT),You Wu (Duke University),Gensheng Zhang (University of Texas at Arlington),Chengkai Li (The University of Texas at Arlington),Jun Yang (Duke University),Cong Yu (Google Research)
OceanST: A Distributed Analytic System for Large-scale Spatiotemporal Mobile Broadband Data
Mingxuan Yuan (Noah's Ark Lab),Fei Wang (Huawei Noah's Ark Research Lab),Dongni Ren (Hong Kong University),Ke Deng* (Noah's Ark Research Lab),Jia Zeng (Noah's Ark Lab),Yanhua Li (HUAWEI Noah's Ark Lab),Bing Ni (Huawei Noah's Ark Research Lab),Xiuqiang)

On the Embeddability of Random Walk Distances
Xiaohan Zhao* (UCSB), Adelbert Chang (UCSB), Atish Das Sarma (eBay Research Labs), Haitao Zheng (UCSB), Ben Y. Zhao (UCSB)
Top-K Structural Diversity Search in Large Networks
Xin Huang, Hong Cheng* (The Chinese University of Hong Kong), Rong-Hua Li (The Chinese University of Hong Kong), Lu Qin, Jeffrey Yu (Chinese University of Hong Kong)
Diversified Top-k Graph Pattern Matching
Wenfei Fan, Xin Wang* (University of Edinburgh), Yinghui Wu (UC Santa Barbara)
A Partition-Based Approach to Structure Similarity Search
Xiang Zhao* (UNSW), Chuan Xiao (Nagoya University), Xuemin Lin (University of New South Wales), Qing Liu (CSIRO), Wenjie Zhang (University of New South Wales)
Schemaless and Structureless Graph Querying
Shengqi Yang* (UCSB), Yinghui Wu (UCSB), Huan Sun (UCSB), Xifeng Yan (University of Santa Barbara)

Computing k-Regret Minimizing Sets
Sean Chester* (University of Victoria), Alex Thomo (University of Victoria), S. Venkatesh (University of Victoria), Sue Whitesides (University of Victoria)
Bounded Conjunctive Queries
Yang Cao* (University of Edinburgh), Wenfei Fan (University of Edinburgh), Wenyuan Yu (Facebook)
Willingness Optimization for Social Group Activity
Hong-Han Shuai (NTUEE), De-Nian Yang* (Academia Sinica), Philip Yu (Univ. of Illinois at Chicago), Ming-Syan Chen (National Taiwan Univ.)
Certain Query Answering in Partially Consistent Databases
Sergio Greco (University of Calabria), Fabian Pijcke (University of Mons (UMONS)), Jef Wijsen* (University of Mons)
Efficient Bulk Updates on Multiversion B-trees
Daniar Achakeev* (Philipps-Universität Marburg), Bernhard Seeger (University of Marburg)

ConfluxDB: Multi-Master Replication for Partitioned Snapshot Isolation Databases
Prima Chairunnanda* (University of Waterloo), Khuzaima Daudjee (University of Waterloo), Tamer Ozsu (University of Waterloo)
Accordion: Elastic Scalability for Database Systems Supporting Distributed Transactions
Marco Serafini* (Qatar Computing Research Insti), Essam Mansour (Qatar Computing Research Institute), Ashraf Aboulnaga (Qatar Computing Research Institute), Kenneth Salem (Univesity of Waterloo), Taha Rafiq (Amazon.com (Canada), Umar Farooq Minhas (IBM Almaden Research Center (US)
Highly Available Transactions: Virtues and Limitations
Peter Bailis* (UC Berkeley), Aaron Davidson (UC Berkeley), Alan Fekete (University of Sydney), Ali Ghodsi (UC Berkeley/KTH), Joseph Hellerstein (UC Berkeley), Ion Stoica (UC Berkeley)
An Evaluation of the Advantages and Disadvantages of Deterministic Database Systems
Kun Ren* (Northwestern Polytechnical Uni), Alexander Thomson (Google), Daniel Abadi (Yale University)
MaaT: Effective and scalable coordination of distributed transactions in the cloud
Hatem Mahmoud (UC Santa Barbara), Vaibhav Arora* (UCSB), Faisal Nawab (UCSB), Divyakant Agrawal (UCSB), Amr El Abbadi (UCSB)

Differentially Private Event Sequences over Infinite Streams
Georgios Kellaris (HKUST), Stavros Papadopoulos* (Intel Labs & MIT), Xiaokui Xiao (NTU), Dimitris Papadias (HKUST)
Discovering Longest-lasting Correlation in Sequence Databases
Yuhong Li (University of macau), Leong Hou U* (University of Macau), Man Lung Yiu (Hong Kong Polytechnic University), Zhiguo Gong (University of Macau)
A Temporal-Probabilistic Database Model for Information Extraction
Maximilian Dylla (Max Planck Institut Informatik), Iris Miliaraki* (Max Planck Institut Informatik), Martin Theobald (University of Antwerp)
High Performance Stream Query Processing With Correlation-Aware Partitioning
Lei Cao* (WPI), Elke Rundensteiner (WPI)
Continuous Matrix Approximation on Distributed Data
Mina Ghashami* (University of Utah), Jeff Phillips (University of Utah), Feifei Li (University of Utah)

SPIRE: Supporting Parameter-Driven Interactive Rule Mining and Exploration
Xika Lin* (Worcester Polytechnic Institut),Abhishek Mukherji (Worcester Polytechnic Institute),Elke Rundensteiner (Worcester Polytechnic Institute),Matthew Ward (Worcester Polytechnic Institute)
An Integrated Development Environment for Faster Feature Engineering
Michael Cafarella (University of Michigan),Michael Anderson* (University of Michigan),Yixing Jiang (University of Michigan),Guan Wang (University of Michigan),Bochun Zhang (University of Michigan)
Pronto: A Software-Defined Networking based System for Performance Management of Analytical Queries on Distributed Data Stores
Pengcheng Xiong* (NEC Labs),Hakan Hacigumus (NEC Labs)
Getting Your Big Data Priorities Straight: A Demonstration of Priority-based QoS using Social-network-driven Stock Recommendation
Rui Zhang* (IBM Almaden),Reshu Jain (IBM Research - Almaden),Prasenjit Sarkar (IBM Research - Almaden)
Vertexica: Your Relational Friend for Graph Analytics!
Alekh Jindal* (MIT),Praynaa Rawlani (MIT),Samuel Madden (MIT CSAIL)
NScale: Neighborhood-centric Analytics on Large Graphs
Abdul Quamar* (University of Maryland),Amol Deshpande (University of Maryland),Jimmy Lin (University of Maryland)
DPSynthesizer: Differentially Private Data Synthesizer for Privacy Preserving Data Sharing
Haoran Li* (Emory University),Li Xiong (Emory University),Xiaoqian Jiang (UC San Diego),Lifan Zhang (Emory University)
SPOT: Locating Social Media Users Based on Social Network Context
Zhi Liu* (University of North Texas),Yan Huang (University of North Texas),Longbo Kong (University of North Texas)
RASP-QS: Efficient and Confidential Query Services in the Cloud
Zohreh Alavi (Wright State University),James Powers (Wright State University),Jiayue Wang (Wright State University),Keke Chen* (Wright State University)
Thoth: Towards Managing a Multi-System Cluster
Mayuresh Kunjir* (Duke University),Prajakta Kalmegh (Duke University),Shivnath Babu (Duke University)