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» Computation of class numbers of quadratic number fields
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IPTPS
2003
Springer
15 years 11 months ago
On the Feasibility of Peer-to-Peer Web Indexing and Search
This paper discusses the feasibility of peer-to-peer full-text keyword search of the Web. Two classes of keyword search techniques are in use or have been proposed: flooding of q...
Jinyang Li, Boon Thau Loo, Joseph M. Hellerstein, ...
EMNLP
2008
15 years 8 months ago
Online Large-Margin Training of Syntactic and Structural Translation Features
Minimum-error-rate training (MERT) is a bottleneck for current development in statistical machine translation because it is limited in the number of weights it can reliably optimi...
David Chiang, Yuval Marton, Philip Resnik
IJCAI
1993
15 years 8 months ago
On the Polynomial Transparency of Resolution
In this paper a framework is developed for measuring the complexities of deductions in an ab­ stract and computationally perspicuous man­ ner. As a notion of central importance ...
Reinhold Letz
178
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ITA
2006
163views Communications» more  ITA 2006»
15 years 6 months ago
Graph fibrations, graph isomorphism, and PageRank
PageRank is a ranking method that assigns scores to web pages using the limit distribution of a random walk on the web graph. A fibration of graphs is a morphism that is a local i...
Paolo Boldi, Violetta Lonati, Massimo Santini, Seb...
STOC
2007
ACM
169views Algorithms» more  STOC 2007»
16 years 7 months ago
Proportional response dynamics leads to market equilibrium
One of the main reasons of the recent success of peer to peer (P2P) file sharing systems such as BitTorrent is its built-in tit-for-tat mechanism. In this paper, we model the band...
Fang Wu, Li Zhang