771 search results - page 74 / 155 » Methods for Measuring Search Engine Performance over Time |
BMCBI
2006
13 years 9 months ago
2006
Background: Document classification is a wide-spread problem with many applications, from organizing search engine snippets to spam filtering. We previously described Textpresso, ...
WWW
2007
ACM
14 years 9 months ago
2007
ACM
Search engines largely rely on Web robots to collect information from the Web. Due to the unregulated open-access nature of the Web, robot activities are extremely diverse. Such c...
CIKM
2010
Springer
13 years 7 months ago
2010
Springer
Pseudo-relevance feedback (PRF) improves search quality by expanding the query using terms from high-ranking documents from an initial retrieval. Although PRF can often result in ...
CIKM
2005
Springer
14 years 2 months ago
2005
Springer
We consider the problem of finding officially unrecognized side effects of drugs. By submitting queries to the Web involving a given drug name, it is possible to retrieve pages co...
PVLDB
2010
13 years 7 months ago
2010
Users who are unfamiliar with database query languages can search XML data sets using keyword queries. Previous work has shown that current XML keyword search methods, although in...