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» A Document Based Framework for Smart Object Systems
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ICWS
2003
IEEE
13 years 10 months ago
Access Control in Dynamic XML-Based Web-Services with X-RBAC
Policy specification for securing Web services is fast emerging as a key research area due to rapid proliferation of Web services in modern day enterprise applications. Whilst the...
Rafae Bhatti, James Joshi, Elisa Bertino, Arif Gha...
ELECTRONICMARKETS
1998
150views more  ELECTRONICMARKETS 1998»
13 years 8 months ago
Services of A Broker in Electronic Commerce Transactions
AbstractAbstractAbstractAbstract Current Web-based electronic commerce systems are lacking in efficient electronic brokerage. However, brokerage plays an important role in many ele...
Martin Bichler, Carrie Beam, Arie Segev
CIKM
2005
Springer
14 years 2 months ago
Query expansion using term relationships in language models for information retrieval
Language Modeling (LM) has been successfully applied to Information Retrieval (IR). However, most of the existing LM approaches only rely on term occurrences in documents, queries...
Jing Bai, Dawei Song, Peter Bruza, Jian-Yun Nie, G...
PAMI
2006
99views more  PAMI 2006»
13 years 9 months ago
Symbolic Signatures for Deformable Shapes
Recognizing classes of objects from their shape is an unsolved problem in machine vision that entails the ability of a computer system to represent and generalize complex geometric...
Salvador Ruiz-Correa, Linda G. Shapiro, Marina Mei...
CN
1998
100views more  CN 1998»
13 years 8 months ago
Metabroker: A Generic Broker for Electronic Commerce
In traditional commerce, brokers act as middlemen between customers and providers, aggregating, repackaging and adding value to products, services or information. In the broadest ...
Steve J. Caughey, David B. Ingham, Paul Watson