1247 search results - page 1 / 250 » Predicting query performance on the web |
SIGIR
2010
ACM
13 years 9 months ago
2010
ACM
SIGIR
2003
ACM
13 years 10 months ago
2003
ACM
Web search query logs contain traces of users’ search modifications. One strategy users employ is deleting terms, presumably to obtain greater coverage. It is useful to model a...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
We describe a method for predicting query difficulty in a precision-oriented web search task. Our approach uses visual features from retrieved surrogate document representations (...
SIGIR
2010
ACM
13 years 5 months ago
2010
ACM
Logs of users' searches on Web health topics can exhibit signs of escalation of medical concerns, where initial queries about common symptoms are followed by queries about se...
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
Numerous studies have examined the ability of query performance prediction methods to estimate a query’s quality for system effectiveness measures (such as average precision). ...