560 search results - page 46 / 112 » Recommender Systems by means of Information Retrieval |
129
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SIGIR
2010
ACM
14 years 4 months ago
2010
ACM
TION ABSTRACT Personalised Video Retrieval: Application of Implicit Feedback and Semantic User Profiles Frank Hopfgartner University of Glasgow Glasgow G12 8QQ United Kingdom A ch...
SIGIR
2010
ACM
14 years 10 months ago
2010
ACM
In information retrieval (IR), research aiming to reduce the cost of retrieval system evaluations has been conducted along two lines: (i) the evaluation of IR systems with reduced...
137
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HYPERTEXT
2009
ACM
15 years 6 months ago
2009
ACM
Collaborative annotation tools are in widespread use. The metadata from these systems can be mined to induce semantic relationships among Web objects (sites, pages, tags, concepts...
ECIR
2009
Springer
15 years 6 months ago
2009
Springer
Document retrieval systems conventionally use words as the basic unit of representation, a natural choice since words are primary carriers of semantic information. In this paper w...
SIGIR
2005
ACM
15 years 3 months ago
2005
ACM
This paper presents a new discriminative model for information retrieval (IR), referred to as linear discriminant model (LDM), which provides a flexible framework to incorporate a...