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ICDE
1995
IEEE
99views Database» more  ICDE 1995»
14 years 9 months ago
Record Subtyping in Flexible Relations by Means of Attribute Dependencies
The model of flexible relations supports heterogeneous sets of tuples in a strongly typed way. The elegance of the standard relational model is preserved by using a single, generi...
Christian Kalus, Peter Dadam
JSAI
2005
Springer
14 years 1 months ago
Opinion Mining as Extraction of Attribute-Value Relations
This paper addresses the task of extracting opinions from a given document collection. Assuming that an opinion can be represented as a tuple Subject, Attribute, Value , we propose...
Nozomi Kobayashi, Ryu Iida, Kentaro Inui, Yuji Mat...
IRI
2006
IEEE
14 years 1 months ago
Similarity issues in attribute implications from data with fuzzy attributes
— We study similarity in formal concept analysis of data tables with fuzzy attributes. We focus on similarity related to attribute implications, i.e. rules A ⇒ B describing dep...
Radim Belohlávek, Vilém Vychodil
ISM
2005
IEEE
112views Multimedia» more  ISM 2005»
14 years 1 months ago
Generating MPEG-21 BSDL Descriptions Using Context-Related Attributes
In order to efficiently deal with the heterogeneity in the current and future multimedia ecosystem, it is necessary that content can be adapted in a format-agnostic manner. A fi...
Davy De Schrijver, Wesley De Neve, Koen De Wolf, R...