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» Semantic relatedness in semantic networks
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WIDM
2009
ACM
14 years 1 months ago
Semantic relatedness hits bibliographic data
In this paper we introduce a novel approach for the thematic organization of bibliographic records that builds upon a semantic relatedness measure we have implemented for this tas...
George Tsatsaronis, Iraklis Varlamis, Sofia Stamou...
ECIR
2010
Springer
13 years 8 months ago
Semantically Enhanced Term Frequency
In this paper, we complement the term frequency, which is used in many bag-of-words based information retrieval models, with information about the semantic relatedness of query and...
Christof Müller, Iryna Gurevych
EMNLP
2007
13 years 8 months ago
Lexical Semantic Relatedness with Random Graph Walks
Many systems for tasks such as question answering, multi-document summarization, and information retrieval need robust numerical measures of lexical relatedness. Standard thesauru...
Thad Hughes, Daniel Ramage
TAL
2004
Springer
14 years 21 days ago
Ontology-Based Feature Transformations: A Data-Driven Approach
Abstract. We present a novel approach to incorporating semantic information to the problems of natural language processing, in particular to the document classification task. The ...
Filip Ginter, Sampo Pyysalo, Jorma Boberg, Jouni J...
FLAIRS
2011
12 years 11 months ago
Evaluating Semantic Metrics on Tasks of Concept Similarity
This study presents an evaluation of WordNet-based semantic similarity and relatedness measures in tasks focused on concept similarity. Assuming similarity as distinct from relate...
Hansen Andrew Schwartz, Fernando Gomez