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COSIT
2009
Springer
129views GIS» more  COSIT 2009»
16 years 1 months ago
Semi-automated Derivation of Conceptual Neighborhood Graphs of Topological Relations
Conceptual neighborhood graphs are similarity-based schemata of spatial/temporal relations. This paper proposes a semi-automated method for deriving a conceptual neighborhood graph...
Yohei Kurata
IDA
2007
Springer
16 years 23 days ago
Relational Algebra for Ranked Tables with Similarities: Properties and Implementation
The paper presents new developments in an extension of Codd’s relational model of data. The extension consists in equipping domains of attribute values with a similarity relation...
Radim Belohlávek, Stanislav Opichal, Vil&ea...
APWEB
2010
Springer
15 years 6 months ago
Multi-View Clustering with Web and Linguistic Features for Relation Extraction
Binary semantic relation extraction is particularly useful for various NLP and Web applications. Currently Webbased methods and Linguistic-based methods are two types of leading me...
Yulan Yan, Haibo Li, Yutaka Matsuo, Zhenglu Yang, ...
DEXAW
2008
IEEE
185views Database» more  DEXAW 2008»
16 years 1 months ago
Axiom-Based Feedback Cycle for Relation Extraction in Ontology Learning from Text
—The ontology learning from text cycle consists of the consecutive phases of term, synonym, concept, taxonomy and relation extraction. In this paper, a proposal towards the unsup...
Witold Abramowicz, Maria Vargas-Vera, Marek Wisnie...
SWAP
2008
15 years 8 months ago
Combining Statistical Techniques and Lexico-syntactic Patterns for Semantic Relations Extraction from Text
We describe here a methodology to combine two different techniques for Semantic Relation Extraction from texts. On the one hand, generic lexicosyntactic patterns are applied to the...
Emiliano Giovannetti, Simone Marchi, Simonetta Mon...