145 search results - page 4 / 29 » On Using Query Logs for Static Index Pruning |
CIKM
2004
Springer
14 years 1 months ago
2004
Springer
Indexing XML is crucial for efficient XML query processing. We propose a compact tree (Ctree) for XML indexing, which provides not only concise path summaries at group level but a...
ICDE
2007
IEEE
14 years 9 months ago
2007
IEEE
The All Nearest Neighbor (ANN) operation is a commonly used primitive for analyzing large multi-dimensional datasets. Since computing ANN is very expensive, in previous works R*-t...
WWW
2005
ACM
14 years 9 months ago
2005
ACM
Large web search engines have to answer thousands of queries per second with interactive response times. Due to the sizes of the data sets involved, often in the range of multiple...
ICDE
2012
IEEE
11 years 10 months ago
2012
IEEE
Abstract— Recently, lots of micro-blog message sharing applications have emerged on the web. Users can publish short messages freely and get notified by the subscriptions instan...
CIKM
2005
Springer
14 years 1 months ago
2005
Springer
Maintaining strict static score order of inverted lists is a heuristic used by search engines to improve the quality of query results when the entire inverted lists cannot be proc...