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CIKM
2001
Springer
14 years 1 months ago
Ordinal Association Rules for Error Identification in Data Sets
A new extension of the Boolean association rules, ordinal association rules, that incorporates ordinal relationships among data items, is introduced. One use for ordinal rules is ...
Andrian Marcus, Jonathan I. Maletic, King-Ip Lin
ER
2001
Springer
165views Database» more  ER 2001»
14 years 1 months ago
Agent-Oriented Enterprise Modeling Based on Business Rules
Business rules are statements that express (certain parts of) a business policy, defining business terms and defining or constraining the operations of an enterprise, in a declar...
Kuldar Taveter, Gerd Wagner
PKC
2001
Springer
95views Cryptology» more  PKC 2001»
14 years 1 months ago
The Gap-Problems: A New Class of Problems for the Security of Cryptographic Schemes
This paper introduces a novel class of computational problems, the gap problems, which can be considered as a dual to the class of the decision problems. We show the relationship a...
Tatsuaki Okamoto, David Pointcheval
HICSS
1999
IEEE
98views Biometrics» more  HICSS 1999»
14 years 1 months ago
Integrating Spatial, Semantic, and Social Structures for Knowledge Management
In this paper we describe a unique type of knowledge management systems virtual reality-enabled multi-user virtual environments with spatialised semantic structures. They are des...
Chaomei Chen, John Davies
ICDAR
1999
IEEE
14 years 1 months ago
Structured Document Segmentation and Representation by the Modified X-Y tree
In this paper we describe a top-down approach to the segmentation and representation of documents containing tabular structures. Examples of these documents are invoices and techn...
Francesca Cesarini, Marco Gori, Simone Marinai, Gi...