1775 search results - page 278 / 355 » Language-modeling kernel based approach for information retr... |
161
Voted
IRI
2008
IEEE
15 years 10 months ago
2008
IEEE
—Supply chain [2], [6] is an important component of business operations. Understanding its stochastic behaviors is the key to risk analysis and performance evaluation in supply c...
131
Voted
WWW
2006
ACM
16 years 4 months ago
2006
ACM
Domain ontology has been used in many Semantic Web applications. However, few applications explore the use of ontology for personalized services. This paper proposes an ontology b...
153
Voted
SIGIR
2005
ACM
15 years 9 months ago
2005
ACM
Collection selection has been a research issue for years. Typically, in related work, precomputed statistics are employed in order to estimate the expected result quality of each ...
148
Voted
SIGIR
2002
ACM
15 years 3 months ago
2002
ACM
Collaborative filtering (CF) is valuable in e-commerce, and for direct recommendations for music, movies, news etc. But today's systems have several disadvantages, including ...
141
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KDD
2005
ACM
16 years 4 months ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...