203 search results - page 7 / 41 » User experience: an umbrella topic |
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JCDL
2009
ACM
15 years 4 months ago
2009
ACM
We propose a generative model based on latent Dirichlet allocation for mining distinct topics in document collections by integrating the temporal ordering of documents into the ge...
CIVR
2006
Springer
15 years 1 months ago
2006
Springer
Automatic semantic classification of video databases is very useful for users searching and browsing but it is a very challenging research problem as well. Combination of visual an...
ICML
2009
IEEE
15 years 10 months ago
2009
IEEE
Users of topic modeling methods often have knowledge about the composition of words that should have high or low probability in various topics. We incorporate such domain knowledg...
TREC
2003
14 years 11 months ago
2003
Our aim of participating in this year’s High Accuracy Retrieval from Documents (HARD) track is to explore the possibility of developing an automated HARD retrieval model by leve...
IDEAL
2004
Springer
15 years 3 months ago
2004
Springer
It is indispensable that the users surfing on the Internet could have web pages classified into a given topic as correct as possible. Toward this ends, this paper presents a topic-...