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» Natural Language Analysis for Semantic Document Modeling
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NLDB
2007
Springer
15 years 10 months ago
Combining Vector Space Model and Multi Word Term Extraction for Semantic Query Expansion
Abstract. In this paper, we target document ranking in a highly technical field with the aim to approximate a ranking that is obtained through an existing ontology (knowledge stru...
Eric SanJuan, Fidelia Ibekwe-Sanjuan, Juan Manuel ...
DKE
2000
97views more  DKE 2000»
15 years 3 months ago
Adaptive natural language interfaces to FAQ knowledge bases
In this paper we present a natural language interface architecture, which is used for accessing FAQ knowledge bases. Since one of the main obstacles to the efficient use of natura...
Werner Winiwarter
EMNLP
2011
14 years 3 months ago
Optimizing Semantic Coherence in Topic Models
David M. Mimno, Hanna M. Wallach, Edmund M. Talley...
ICDE
2007
IEEE
211views Database» more  ICDE 2007»
15 years 10 months ago
Document Representation and Dimension Reduction for Text Clustering
Increasingly large text datasets and the high dimensionality associated with natural language create a great challenge in text mining. In this research, a systematic study is cond...
M. Mahdi Shafiei, Singer Wang, Roger Zhang, Evange...
144
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EJC
2008
15 years 5 months ago
Center Fragments for Upscaling and Verification in Database Semantics
The notion of a fragment was coined by Montague 1974 to illustrate the formal handling of certain puzzles, such as de dicto/de re, in a truth-conditional semantics for natural lan...
Roland Hausser