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ICWL
2004
Springer
15 years 12 months ago
CUBES: Providing Flexible Learning Environment for Virtual Universities
Abstract. To enable an online virtual university, a learning environment covering the entire spectrum of the learning and management process is required. However, constructing such...
Peifeng Xiang, Yuanchun Shi, Weijun Qin, Xin Xiang
KDD
2004
ACM
137views Data Mining» more  KDD 2004»
15 years 12 months ago
Mining scale-free networks using geodesic clustering
Many real-world graphs have been shown to be scale-free— vertex degrees follow power law distributions, vertices tend to cluster, and the average length of all shortest paths is...
Andrew Y. Wu, Michael Garland, Jiawei Han
MKM
2004
Springer
15 years 12 months ago
Integrated Semantic Browsing of the Mizar Mathematical Library for Authoring Mizar Articles
Abstract. The Mizar system is equipped with a very large library containing tens of thousands of theorems and thousands of definitions, which often use overloaded notation. For e...
Grzegorz Bancerek, Josef Urban
PRIMA
2004
Springer
15 years 12 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
SCN
2004
Springer
123views Communications» more  SCN 2004»
15 years 12 months ago
On the Key Exposure Problem in Chameleon Hashes
Chameleon signatures were introduced by Krawczyk and Rabin, being non-interactive signature schemes that provide non-transferability. However, that first construction employs a c...
Giuseppe Ateniese, Breno de Medeiros