1. PIKM 2007: Lisbon, Portugal

Session 1

• Matthew Lease:
  Natural language processing for information retrieval: the time is ripe (again). 1-8
  
• Lina Lubyte:
  Reusing relational sources for semantic information access. 9-16
  
• Judith Winter, Oswald Drobnik:
  An architecture for xml information retrieval in a peer-to-peer environment. 17-24
  
• Gianluca Demartini:
  Leveraging semantic technologies for enterprise search. 25-32
  

Session2

• Morteza Analoui, Behrouz Minaei-Bidgoli, Mohammad Hossein Rezvani:
  Hierarchical two-tier ensemble learning: a new paradigm for network intrusion detection. 33-40
  
• Eloïse Loubier, Wahiba Bahsoun, Bernard Dousset:
  Visualization and analysis of large graphs. 41-48
  
• Ahmad El Sayed, Hakim Hacid, Djamel A. Zighed:
  Mining semantic distance between corpus terms. 49-54
  
• Jacques-H. Bellec, M. Tahar Kechadi:
  Cufres: clustering using fuzzy representative eventsselection for the fault recognition problem intelecommunication networks. 55-62
  
• Désiré Kompaoré, Josiane Mothe:
  Maxprob and categorization of queries based on linguistic features. 63-68
  
• David N. Milne:
  Exploiting web 2.0 forallknowledge-based information retrieval. 69-76
  

Session 3

• Anja Klein:
  Incorporating quality aspects in sensor data streams. 77-84
  
• Lei Wu, Zhiwei Li, Mingjing Li, Wei-Ying Ma, Nenghai Yu:
  Mutually beneficial learning with application to on-line news classification. 85-92
  
• Karen Walzer, Alexander Schill, Alexander Löser:
  Temporal constraints for rule-based event processing. 93-100
  
• Alf-Christian Schering, Holger Meyer, Andreas Heuer:
  Managing highly correlated semi-structured data: architectural aspects of a digital archive. 101-108
  
• Marc Holze, Norbert Ritter:
  Towards workload shift detection and prediction for autonomic databases. 109-116
  
• Yi Ma, Edward A. Fox, Marcos André Gonçalves:
  Personal digital library: pim through a 5s perspective. 117-124
  
• Gracinda Carvalho, David Martins de Matos, Vitor Rocio:
  Document retrieval for question answering: a quantitative evaluation of text preprocessing. 125-130
  

Session 4

• Youssef Kadri, Jian-Yun Nie:
  Combining resources with confidence measures for cross language information retrieval. 131-138
  
• Lei Zou, Lei Chen, Yansheng Lu:
  Top-k subgraph matching query in a large graph. 139-146
  
• Patrício de Alencar Silva, Cláudia M. F. A. Ribeiro, Ulrich Schiel:
  Formalizing ontology reconciliation techniques as a basis for meaningful mediation in service-related tasks. 147-154
  
• Fatma-Zohra Bessai Mechmache, Mohand Boughanem, Zaia Alimazighi:
  Possibility and necessity measures for relevance assessment. 155-162
  
• Theodora Mondo T. Mwebesa, Venansius Baryamureeba, Ddembe Williams:
  Collaborative framework for supporting indigenous knowledge management. 163-170
  
• Samia Saidi, Yahya Slimani, Khedija Arour:
  Webview selection from user access patterns. 171-176