3581 search results - page 234 / 717 » Modeling the Internet |
140
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
The Biased Minimax Probability Machine (BMPM) constructs a classifier which deals with the imbalanced learning tasks. In this paper, we propose a Second Order Cone Programming (SO...
137
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WWW
2005
ACM
16 years 6 months ago
2005
ACM
Constructing and maintaining semantic mappings are necessary but troublesome in data sharing systems. While most current work focuses on seeking automated techniques to solve this...
117
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WWW
2004
ACM
16 years 6 months ago
2004
ACM
We study the dynamics of information propagation in environments of low-overhead personal publishing, using a large collection of weblogs over time as our example domain. We chara...
142
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WWW
2004
ACM
16 years 6 months ago
2004
ACM
Semantic Web is challenged by the URI meaning issues arising from putting ontologies in open and distributed environments. As a try to clarify some of the meaning issues, this pap...
148
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WWW
2004
ACM
16 years 6 months ago
2004
ACM
To improve the process of user information retrieval, we propose the concept of a latent semantic map (LSM), along with a method of generating this map. The novel aspect of the LS...