56 search results - page 1 / 12 » Query topic detection for reformulation |
WWW
2007
ACM
14 years 7 months ago
2007
ACM
In this paper, we show that most multiple term queries include more than one topic and users usually reformulate their queries by topics instead of terms. In order to provide empi...
CLEF
2011
Springer
12 years 6 months ago
2011
Springer
Abstract. We propose a generative model for automatic query reformulations from an initial query using the underlying subtopic structure of top ranked retrieved documents. We addre...
WEBI
2009
Springer
14 years 1 months ago
2009
Springer
Understanding query reformulation patterns is a key step towards next generation web search engines: it can help improving users’ web-search experience by predicting their inten...
WWW
2010
ACM
14 years 1 months ago
2010
ACM
Many researchers have noted that web search queries are often ambiguous or unclear. We present an approach for identifying the popular meanings of queries using web search logs an...
CIKM
2009
Springer
14 years 1 months ago
2009
Springer
Users frequently modify a previous search query in hope of retrieving better results. These modifications are called query reformulations or query refinements. Existing research h...