739 search results - page 70 / 148 » Query quality: user ratings and system predictions |
JAIR
2011
13 years 3 months ago
2011
Many web-search queries serve as the beginning of an exploration of an unknown space of information, rather than looking for a specific web page. To answer such queries effectiv...
RECSYS
2009
ACM
14 years 3 months ago
2009
ACM
Current conversational recommender systems are unable to offer guarantees on the quality of their recommendations due to a lack of principled user utility models. We develop an ap...
CHI
2009
ACM
14 years 9 months ago
2009
ACM
User interfaces and information systems have become increasingly social in recent years, aimed at supporting the decentralized, cooperative production and use of content. A theory...
IMC
2005
ACM
14 years 2 months ago
2005
ACM
Internet coordinate systems embed Round-Trip-Times (RTTs) between Internet nodes into some geometric space so that unmeasured RTTs can be estimated using distance computation in t...
WWW
2005
ACM
14 years 9 months ago
2005
ACM
Search engines are the primary gateways of information access on the Web today. Behind the scenes, search engines crawl the Web to populate a local indexed repository of Web pages...