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EKAW
2004
Springer
15 years 8 months ago
Extending Semantic-Based Matchmaking via Concept Abduction and Contraction
Motivated by the need to extend features of semantic matchmaking between request and offer descriptions, a model is presented that exploits recently proposed non-standard inference...
Tommaso Di Noia, Eugenio Di Sciascio, Francesco M....
FOIKS
2004
Springer
15 years 8 months ago
Equivalence of OLAP Dimension Schemas
Abstract. Dimension schemas are abstract models of the data hierarchies that populate OLAP warehouses. Although there is abundant work on schema equivalence in a variety of data mo...
Carlos A. Hurtado, Claudio Gutiérrez
ICFCA
2004
Springer
15 years 8 months ago
FCA in Knowledge Technologies: Experiences and Opportunities
Abstract. Managing knowledge is a difficult and slippery enterprise. A wide variety of technologies have to be invoked in providing support for knowledge requirements, ranging fro...
Yannis Kalfoglou, Srinandan Dasmahapatra, Yun-Heh ...
ICIAR
2004
Springer
15 years 8 months ago
Automatic Text Extraction in Digital Video Based on Motion Analysis
It is well known that the text that appears in a video scene or is graphically added to it is an important source of semantic information for indexing and retrieval, notably in the...
Duarte Palma, João Ascenso, Fernando Pereir...
ISMIR
2004
Springer
108views Music» more  ISMIR 2004»
15 years 8 months ago
Comparison Of Features For DP-Matching Based Query-by-Humming System
In this paper, we compared three kinds of similarity measures for DP-matching based query-by-humming music retrieval experiments. First, a DP matching-based algorithm is formulate...
Akinori Ito, Sung-Phil Heo, Motoyuki Suzuki, Shozo...