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» A Logic for Concepts and Similarity
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ICFCA
2009
Springer
13 years 5 months ago
A Concept Lattice-Based Kernel for SVM Text Classification
Abstract. Standard Support Vector Machines (SVM) text classification relies on bag-of-words kernel to express the similarity between documents. We show that a document lattice can ...
Claudio Carpineto, Carla Michini, Raffaele Nicolus...
TIME
2007
IEEE
14 years 2 months ago
Temporalising Tractable Description Logics
It is known that for temporal languages, such as firstorder LT L, reasoning about constant (time-independent) relations is almost always undecidable. This applies to temporal des...
Alessandro Artale, Roman Kontchakov, Carsten Lutz,...
DLOG
2008
13 years 10 months ago
Realization Problem for Formal Concept Analysis
Formal Concept Analysis (FCA) is an approach to knowledge engineering, representation, and analysis. A `standard' FCA-workflow starts with some `experimental' data, class...
Nikolay Shilov
ACL
2008
13 years 9 months ago
Using Structural Information for Identifying Similar Chinese Characters
Chinese characters that are similar in their pronunciations or in their internal structures are useful for computer-assisted language learning and for psycholinguistic studies. Al...
Chao-Lin Liu, Jen-Hsiang Lin
FUIN
2006
81views more  FUIN 2006»
13 years 7 months ago
Indexing Schemes for Similarity Search: an Illustrated Paradigm
We suggest a variation of the Hellerstein-Koutsoupias--Papadimitriou indexability model for datasets equipped with a similarity measure, with the aim of better understanding the s...
Vladimir Pestov, Aleksandar Stojmirovic