3151 search results - page 71 / 631 » Using query term order for result summarisation |
117
Voted
SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
Pseudo-feedback-based automatic query expansion yields effective retrieval performance on average, but results in performance inferior to that of using the original query for many...
118
Voted
DEXA
2009
Springer
15 years 10 months ago
2009
Springer
SHIRI 1 is an ontology-based system for integration of semistructured documents related to a specific domain. The system’s purpose is to allow users to access to relevant parts ...
150
Voted
EDBT
2009
ACM
15 years 10 months ago
2009
ACM
In this paper we consider distributed K-Nearest Neighbor (KNN) search and range query processing in high dimensional data. Our approach is based on Locality Sensitive Hashing (LSH...
140
Voted
CIKM
2010
Springer
15 years 2 months ago
2010
Springer
Traditional machine-learned ranking algorithms for web search are trained in batch mode, which assume static relevance of documents for a given query. Although such a batch-learni...
120
Voted
CIVR
2004
Springer
15 years 9 months ago
2004
Springer
Most image retrieval systems only allow a fragment of text or an example image as a query. Most users have more complex information needs that are not easily expressed in either of...