212 search results - page 38 / 43 » Improving pseudo-relevance feedback in web information retri... |
SIGIR
2004
ACM
14 years 27 days ago
2004
ACM
Noun phrases in queries are identified and classified into four types: proper names, dictionary phrases, simple phrases and complex phrases. A document has a phrase if all content...
DOCENG
2009
ACM
14 years 2 months ago
2009
ACM
The PDF format is commonly used for the exchange of documents on the Web and there is a growing need to understand and extract or repurpose data held in PDF documents. Many system...
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper presents a method for automatically annotating and retrieving animal images. Our model is a multi-modality ontology extended from our previous works in the sense that b...
SIGIR
2011
ACM
12 years 10 months ago
2011
ACM
Search engine switching is the voluntary transition between Web search engines. Engine switching can occur for a number of reasons, including user dissatisfaction with search resu...
CIKM
2009
Springer
13 years 11 months ago
2009
Springer
This paper addresses the concept of Blogger-Centric Contextual Advertising, which refers to the assignment of personal ads to any blog page, chosen in according to bloggers' ...