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159
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ICDE
1995
IEEE
99views Database» more  ICDE 1995»
15 years 10 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
15 years 2 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...
105
Voted
IRI
2006
IEEE
15 years 3 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»
15 years 3 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...