  | 2009 | 
| 36 |             | Yanwei Xu,
Yoshiharu Ishikawa,
Jihong Guan:
Effective Top-k Keyword Search in Relational Databases Considering Query Semantics.
APWeb/WAIM Workshops 2009: 172-184 | 
| 35 |             | Fengrong Li,
Takuya Iida,
Yoshiharu Ishikawa:
"Pay-as-You-Go" Processing for Tracing Queries in a P2P Record Exchange System.
DASFAA 2009: 323-327 | 
| 34 |             | Kazuki Kodama,
Yuichi Iijima,
Xi Guo,
Yoshiharu Ishikawa:
Skyline queries based on user locations and preferences for making location-based recommendations.
GIS-LBSN 2009: 9-16 | 
| 33 |             | Yoshiharu Ishikawa,
Yuichi Iijima,
Jeffrey Xu Yu:
Spatial Range Querying for Gaussian-Based Imprecise Query Objects.
ICDE 2009: 676-687 | 
| 32 |             | Yuichi Iijima,
Yoshiharu Ishikawa:
Finding Probabilistic Nearest Neighbors for Query Objects with Imprecise Locations.
Mobile Data Management 2009: 52-61 | 
 | 2008 | 
| 31 |             | Fengrong Li,
Yoshiharu Ishikawa:
Traceable P2P Record Exchange Based on Database Technologies.
APWeb 2008: 475-486 | 
| 30 |             | Sophoin Khy,
Yoshiharu Ishikawa,
Hiroyuki Kitagawa:
A Query Language and Its Processing for Time-Series Document Clusters.
ICADL 2008: 82-92 | 
| 29 |             | Lu Qin,
Jeffrey Xu Yu,
Bolin Ding,
Yoshiharu Ishikawa:
Monitoring Aggregate k-NN Objects in Road Networks.
SSDBM 2008: 168-186 | 
| 28 |             | Fengrong Li,
Takuya Iida,
Yoshiharu Ishikawa:
Traceable P2P record exchange: a database-oriented approach.
Frontiers of Computer Science in China 2(3): 257-267 (2008) | 
| 27 |             | Sophoin Khy,
Yoshiharu Ishikawa,
Hiroyuki Kitagawa:
A Novelty-based Clustering Method for On-line Documents.
World Wide Web 11(1): 1-37 (2008) | 
 | 2007 | 
| 26 |             | Jianwei Zhang,
Yoshiharu Ishikawa,
Hiroyuki Kitagawa:
Record Extraction Based on User Feedback and Document Selection.
APWeb/WAIM 2007: 574-585 | 
| 25 |             | Yoshiharu Ishikawa,
Mikine Hasegawa:
T-Scroll: Visualizing Trends in a Time-Series of Documents for Interactive User Exploration.
ECDL 2007: 235-246 | 
 | 2006 | 
| 24 |             | Jianwei Zhang,
Yoshiharu Ishikawa,
Sayumi Kurokawa,
Hiroyuki Kitagawa:
LocalRank: A Prototype for Ranking Web Pages with Database Considering Geographical Locality.
APWeb 2006: 1209-1213 | 
| 23 |             | Sophoin Khy,
Yoshiharu Ishikawa,
Hiroyuki Kitagawa:
Novelty-based Incremental Document Clustering for On-line Documents.
ICDE Workshops 2006: 40 | 
| 22 |             | Yoshiharu Ishikawa,
Yoji Machida,
Hiroyuki Kitagawa:
A Dynamic Mobility Histogram Construction Method Based on Markov Chains.
SSDBM 2006: 359-368 | 
 | 2005 | 
| 21 |             | Jianwei Zhang,
Yoshiharu Ishikawa,
Sayumi Kurokawa,
Hiroyuki Kitagawa:
LocalRank: Ranking Web Pages Considering Geographical Locality by Integrating Web and Databases.
DEXA 2005: 145-155 | 
| 20 |             | Jianwei Zhang,
Yoshiharu Ishikawa,
Hiroyuki Kitagawa:
Extended Link Analysis for Extracting Spatial Information Hubs.
WIRI 2005: 17-22 | 
 | 2004 | 
| 19 |             | Ryo Matsushita,
Hiroyuki Kitagawa,
Yoshiharu Ishikawa:
Feature-based distributed object search using signatures in Peer-to-Peer environments.
SAC 2004: 729-734 | 
| 18 |             | Yoshiharu Ishikawa,
Yuichi Tsukamoto,
Hiroyuki Kitagawa:
Extracting Mobility Statistics from Indexed Spatio-Temporal Datasets.
STDBM 2004: 9-16 | 
 | 2002 | 
| 17 |             | Yoshiharu Ishikawa,
Hiroyuki Kitagawa,
Tooru Kawashima:
Continual Neighborhood Tracking for Moving Objects Using Adaptive Distances.
IDEAS 2002: 54-63 | 
| 16 |             | Yoshiharu Ishikawa,
Takaaki Nagai,
Hiroyuki Kitagawa:
Transforming XPath Queries for Bottom-Up Query Processing.
ISDB 2002: 210-215 | 
| 15 |             | Yoshiharu Ishikawa,
Jun Kawada,
Hiroyuki Kitagawa:
Processing XML View Queries Including User-defined Foreign Functions.
WISE 2002: 225-238 | 
 | 2001 | 
| 14 |             | Yoshiharu Ishikawa,
Gihyong Ryu,
Hiroyuki Kitagawa:
Integration of Spatial Information Sources Based on Source Description Framework.
DASFAA 2001: 160-161 | 
| 13 |             | Hiroyuki Kitagawa,
Tomoyuki Kajino,
Yoshiharu Ishikawa:
Algebraic Service Specification and Rule Generation for Integrating Multiple Dissemination-Based Information Sources.
DASFAA 2001: 344-351 | 
| 12 |             | Yoshiharu Ishikawa,
Yibing Chen,
Hiroyuki Kitagawa:
An On-Line Document Clustering Method Based on Forgetting Factors.
ECDL 2001: 325-339 | 
| 11 |             | Yoshiharu Ishikawa,
Hiroyuki Kitagawa:
Source Description-Based Approach for the Modeling of Spatial Information Integration.
ER 2001: 41-55 | 
| 10 |             | Yousuke Watanabe,
Hiroyuki Kitagawa,
Yoshiharu Ishikawa:
Integration of Multiple Dissemination-Based Information Sources Using Source Data Arrival Properties.
WISE (1) 2001: 21-30 | 
 | 2000 | 
| 9 |             | Hironori Mizuguchi,
Hiroyuki Kitagawa,
Yoshiharu Ishikawa,
Atsuyuki Morishima:
A Rule-Oriented Architecture to Incorporate Dissemination-Based Information Delivery into Information Integration Environments.
ADBIS-DASFAA 2000: 185-199 | 
| 8 |             | Norihide Shinagawa,
Hiroyuki Kitagawa,
Yoshiharu Ishikawa:
X2QL: An eXtensible XML Query Language Supporting User-Defined Foreign Functions.
ADBIS-DASFAA 2000: 251-264 | 
 | 1999 | 
| 7 |             | Yoshiharu Ishikawa,
Hiroyuki Kitagawa:
A Semantic Caching Method Based on Linear Constraints.
DANTE 1999: 133- | 
 | 1998 | 
| 6 |             | Yoshiharu Ishikawa,
Ravishankar Subramanya,
Christos Faloutsos:
MindReader: Querying Databases Through Multiple Examples.
VLDB 1998: 218-227 | 
 | 1997 | 
| 5 |             | Yoshiharu Ishikawa,
Takehiro Furudate,
Shunsuke Uemura:
A Wrapping Architecture for IR Systems to Mediate External Structured Document Sources.
DASFAA 1997: 431-440 | 
 | 1996 | 
| 4 |             | Yoshiharu Ishikawa,
Shunsuke Uemura:
SignatureCache: An Efficient Access Structure for Distributed Mediated Environments.
CODAS 1996: 538-541 | 
| 3 |             | Hiroyuki Kitagawa,
Noriyasu Watanabe,
Yoshiharu Ishikawa:
Design and Evaluation of Signature File Organization Incorporating Vertical and Horizontal Decomposition Schemes.
DEXA 1996: 875-888 | 
 | 1993 | 
| 2 |             | Hiroyuki Kitagawa,
Yoshiaki Fukushima,
Yoshiharu Ishikawa,
Nobuo Ohbo:
Estimation of False Drops in Set-valued Object Retrieval with Signature Files.
FODO 1993: 146-163 | 
| 1 |             | Yoshiharu Ishikawa,
Hiroyuki Kitagawa,
Nobuo Ohbo:
Evaluation of Signature Files as Set Access Facilities in OODBs.
SIGMOD Conference 1993: 247-256 |