24105 search results - page 75 / 4821 » Models in Information Retrieval |
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
In this paper we explore the use of category information for ad hoc retrieval in Wikipedia. We show that techniques for entity ranking exploiting this category information can als...
CIKM
2010
Springer
13 years 4 months ago
2010
Springer
Context-awareness for information retrieval is challenging problem as information about the users current situation is rarely available. If such information would be available, re...
FQAS
2006
Springer
14 years 23 days ago
2006
Springer
In focused XML retrieval, information retrieval systems have to find out which are the most appropriate retrieval units and return only these to the user, avoiding overlapping elem...
CIKM
2008
Springer
13 years 11 months ago
2008
Springer
Finding biological entities (such as genes or proteins) that satisfy certain conditions from texts is an important and challenging task in biomedical information retrieval and tex...
SIGIR
2008
ACM
13 years 9 months ago
2008
ACM
Blog feed search poses different and interesting challenges from traditional ad hoc document retrieval. The units of retrieval, the blogs, are collections of documents, the blog p...