Sciweavers

1452 search results - page 160 / 291
» The Effectiveness of Query Expansion for Distributed Informa...
Sort
View
INEX
2009
Springer
14 years 19 days ago
Combining Term-Based and Category-Based Representations for Entity Search
We describe our participation in the INEX 2009 Entity Ranking track. We employ a probabilistic retrieval model for entity search in which term-based and category-based representati...
Krisztian Balog, Marc Bron, Maarten de Rijke, Wout...
DBSEC
2010
101views Database» more  DBSEC 2010»
13 years 9 months ago
Generalizing PIR for Practical Private Retrieval of Public Data
Private retrieval of public data is useful when a client wants to query a public data service without revealing the specific query data to the server. Computational Private Informa...
Shiyuan Wang, Divyakant Agrawal, Amr El Abbadi
68
Voted
ICDE
2008
IEEE
127views Database» more  ICDE 2008»
14 years 9 months ago
Querying Data under Access Limitations
Data sources on the web are often accessible through web interfaces that present them as relational tables, but require certain attributes to be mandatorily selected, e.g., via a w...
Andrea Calì, Davide Martinenghi
VISUAL
1999
Springer
14 years 8 days ago
General Image Database Model
In this paper we propose a new General Image DataBase (GIDB) model. The model establishes taxonomy based on the systematisation of existing approaches. The GIDB model is based on t...
Peter L. Stanchev
CIKM
2001
Springer
14 years 16 days ago
Query-Sensitive Similarity Measures for the Calculation of Interdocument Relationships
The application of document clustering to information retrieval has been motivated by the potential effectiveness gains postulated by the Cluster Hypothesis. The hypothesis states ...
Anastasios Tombros, C. J. van Rijsbergen