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PRIMA
2004
Springer
15 years 4 months ago
Modeling e-Procurement as Co-adaptive Matchmaking with Mutual Relevance Feedback
This paper proposes a new e-procurement model for a large number of buyers and sellers interacting via the Internet. The goal of e-procurement is to create a satisfactory match bet...
Reiko Hishiyama, Toru Ishida
UML
2004
Springer
15 years 4 months ago
Applying Refactoring Techniques to UML/OCL Models
The Object Constraint Language (OCL) plays an important role in the elaboration of precise UML models. Although OCL was designed to be both formal and simple, UML/OCL models may be...
Alexandre L. Correa, Cláudia Maria Lima Wer...
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VLDB
2004
ACM
103views Database» more  VLDB 2004»
15 years 4 months ago
Distributed Set Expression Cardinality Estimation
We consider the problem of estimating set-expression cardinality in a distributed streaming environment where rapid update streams originating at remote sites are continually tran...
Abhinandan Das, Sumit Ganguly, Minos N. Garofalaki...
3DIM
2003
IEEE
15 years 4 months ago
Effective Nearest Neighbor Search for Aligning and Merging Range Images
This paper describes a novel method which extends the search algorithm of a k-d tree for aligning and merging range images. If the nearest neighbor point is far from a query, many...
Ryusuke Sagawa, Tomohito Masuda, Katsushi Ikeuchi
AGILEDC
2003
IEEE
15 years 4 months ago
Observations on Balancing Discipline and Agility
Agile development methodologies promise higher customer satisfaction, lower defect rates, faster development times and a solution to rapidly changing requirements. Plan-driven app...
Barry W. Boehm, Richard Turner
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