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CIKM
2008
Springer
15 years 6 months ago
Combining concept hierarchies and statistical topic models
Statistical topic models provide a general data-driven framework for automated discovery of high-level knowledge from large collections of text documents. While topic models can p...
Chaitanya Chemudugunta, Padhraic Smyth, Mark Steyv...
ISI
2007
Springer
15 years 10 months ago
Visualization of Events in a Spatially and Multimedia Enriched Virtual Environment
—Semantic Event Tracker (SET) is a highly interactive visualization tool for tracking and associating activities (events) in a spatially and Multimedia Enriched Virtual Environme...
Leonidas Deligiannidis, Farshad Hakimpour, Amit P....
123
Voted
LREC
2010
158views Education» more  LREC 2010»
15 years 5 months ago
A Modality Lexicon and its use in Automatic Tagging
This paper describes our resource-building results for an eight-week JHU Human Language Technology Center of Excellence Summer Camp for Applied Language Exploration (SCALE-2009) o...
Kathrin Baker, Michael Bloodgood, Bonnie J. Dorr, ...
ICDE
2009
IEEE
121views Database» more  ICDE 2009»
16 years 5 months ago
Large-Scale Deduplication with Constraints Using Dedupalog
We present a declarative framework for collective deduplication of entity references in the presence of constraints. Constraints occur naturally in many data cleaning domains and c...
Arvind Arasu, Christopher Ré, Dan Suciu
WWW
2005
ACM
16 years 4 months ago
Hybrid semantic tagging for information extraction
The semantic web is expected to have an impact at least as big as that of the existing HTML based web, if not greater. However, the challenge lays in creating this semantic web an...
Ronen Feldman, Binyamin Rosenfeld, Moshe Fresko, B...