4127 search results - page 234 / 826 » Evaluation methods for topic models |
140
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ISCI
2008
15 years 5 months ago
2008
This paper considers the theory of database queries on the complex value data model with external functions. Motivated by concerns regarding query evaluation, we first identify re...
153
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MVA
2008
15 years 5 months ago
2008
The problem of automated visual surveillance has spawned a lively research area, with 2005 seeing three conferences or workshops and special issues of two major journals devoted to...
160
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CIKM
2010
Springer
15 years 4 months ago
2010
Springer
As the social interaction of Internet users increases, so does the need to effectively rank social media. We study the challenges of personalized ranking of blog posts. Web search...
141
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CAISE
2004
Springer
15 years 11 months ago
2004
Springer
: Foundational ontologies provide the basic concepts upon which any domain-specific ontology is built. This paper presents a new foundational ontology, UFO, and shows how it can be...
145
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3DPVT
2004
IEEE
15 years 9 months ago
2004
IEEE
We present a novel range sensing method that is capable of constructing accurate 3D models of specular objects. Our method utilizes a new range imaging concept called multi-peak r...