23 search results - page 3 / 5 » Optimizing Semantic Coherence in Topic Models |
131
Voted
ICDM
2010
IEEE
15 years 14 days ago
2010
IEEE
Abstract--We propose a framework for discovery of collaborative community structure in Wiki-based knowledge repositories based on raw-content generation analysis. We leverage topic...
133
Voted
AAAI
2007
15 years 4 months ago
2007
A traditional goal of Artificial Intelligence research has been a system that can read unrestricted natural language texts on a given topic, build a model of that topic and reason...
141
Voted
IBPRIA
2007
Springer
15 years 8 months ago
2007
Springer
Detection of speckle in ultrasound (US) images has been regarded as an important research topic in US imaging, mainly focusing on two specific applications: improving signal to no...
104
Voted
WWW
2003
ACM
16 years 3 months ago
2003
ACM
This paper focuses on the optimization of the navigation through voluminous subsumption hierarchies of topics employed by Portal Catalogs like Netscape Open Directory (ODP). We ad...
127
Voted
WS
2008
ACM
15 years 2 months ago
2008
ACM
This article presents the CHIP demonstrator5 for providing personalized access to digital museum collections. It consists of three main components: Art Recommender, Tour Wizard, an...