1526 search results - page 130 / 306 » Low-cost and robust evaluation of information retrieval syst... |
SIGIR
2008
ACM
15 years 1 months ago
2008
ACM
Ranking algorithms, whose goal is to appropriately order a set of objects/documents, are an important component of information retrieval systems. Previous work on ranking algorith...
111
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ECIR
2008
Springer
15 years 3 months ago
2008
Springer
IR research has a strong tradition of laboratory evaluation of systems. Such research is based on test collections, pre-defined test topics, and standard evaluation metrics. While ...
119
Voted
CIVR
2009
Springer
15 years 8 months ago
2009
Springer
Describing shots through the occurrence of semantic concepts is the first step towards modeling the content of a video semantically. An important challenge is to automatically se...
117
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WWW
2007
ACM
16 years 2 months ago
2007
ACM
We propose a model for user purchase behavior in online stores that provide recommendation services. We model the purchase probability given recommendations for each user based on...
123
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INFOSCALE
2006
ACM
15 years 7 months ago
2006
ACM
An open problem for Distributed Information Retrieval systems (DIR) is how to represent large document repositories, also known as resources, both accurately and efficiently. Obt...