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NIPS
2004
15 years 8 months ago
Seeing through water
We consider the problem of recovering an underwater image distorted by surface waves. A large amount of video data of the distorted image is acquired. The problem is posed in term...
Alexei A. Efros, Volkan Isler, Jianbo Shi, Mirk&oa...
NIPS
2004
15 years 8 months ago
Sampling Methods for Unsupervised Learning
We present an algorithm to overcome the local maxima problem in estimating the parameters of mixture models. It combines existing approaches from both EM and a robust fitting algo...
Robert Fergus, Andrew Zisserman, Pietro Perona
OPODIS
2004
15 years 8 months ago
A Dynamic Reconfiguration Tolerant Self-stabilizing Token Circulation Algorithm in Ad-Hoc Networks
Abstract. Ad-hoc networks do not provide an infrastructure for communication such as routers and are characterized by 1) quick changes of communication topology and 2) unstable sys...
Hirotsugu Kakugawa, Masafumi Yamashita
TREC
2004
15 years 8 months ago
Juru at TREC 2004: Experiments with Prediction of Query Difficulty
Our experiments in the Robust track this year focused on predicting query difficulty and using this prediction for improving information retrieval. We developed two prediction alg...
Elad Yom-Tov, Shai Fine, David Carmel, Adam Darlow...
PGLDB
2003
131views Database» more  PGLDB 2003»
15 years 8 months ago
A Metropolitan Ethernet Network (MEN) Testbed
This paper describes the project, the development and deployment of a Metro Ethernet Network in the city of Morungaba, SP, Brazil. The Ethernet is a widely deployed technology tha...
Leonardo S. Mendes, José H. M. Maciel