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AP2PC
2007
Springer
14 years 11 months ago
Information Sharing among Autonomous Agents in Referral Networks
Referral networks are a kind of P2P system consisting of autonomous agents who seek and provide services, or refer other service providers. Key applications include service discove...
Yathiraj B. Udupi, Munindar P. Singh
P2P
2007
IEEE
15 years 4 months ago
Rescuing Tit-for-Tat with Source Coding
Tit-for-tat is widely believed to be the most effective strategy to enforce collaboration among selfish users. However, it has been shown that its usefulness for decentralized an...
Thomas Locher, Stefan Schmid, Roger Wattenhofer
ICDCSW
2006
IEEE
15 years 4 months ago
Evaluation of Unstructured Overlay Maintenance Protocols under Churn
An overlay network is formed on top of – and generally independently from – the underlying physical computer network, by the peers (nodes) of a P2P system. The dynamics of pee...
Roberto Baldoni, Silvia Bonomi, Adriano Rippa, Leo...
IJCAI
2007
14 years 11 months ago
A Flexible Unsupervised PP-Attachment Method Using Semantic Information
In this paper we revisit the classical NLP problem of prepositional phrase attachment (PPattachment). Given the pattern V −NP1−P −NP2 in the text, where V is verb, NP1 is a ...
Srinivas Medimi, Pushpak Bhattacharyya

Publication
700views
16 years 6 months ago
Optimal Approximations by Piecewise Smooth Functions and Associated Variational Problems - [ Mumford-Shah ]
"The purpose of this paper is to introduce and study the most basic properties of three new variational problems which are suggested by applications to computer vision. In com...
David Mumford and Jayant Shah