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» On the convergence of Hill's method
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TROB
2002
149views more  TROB 2002»
15 years 1 months ago
LOST: localization-space trails for robot teams
Abstract-We describe Localization-Space Trails (LOST), a method that enables a team of robots to navigate between places of interest in an initially unknown environment using a tra...
Richard T. Vaughan, Kasper Støy, Gaurav S. ...
137
Voted
ML
2010
ACM
127views Machine Learning» more  ML 2010»
15 years 10 days ago
Stability and model selection in k-means clustering
Abstract Clustering Stability methods are a family of widely used model selection techniques for data clustering. Their unifying theme is that an appropriate model should result in...
Ohad Shamir, Naftali Tishby
PE
2010
Springer
102views Optimization» more  PE 2010»
15 years 9 days ago
Extracting state-based performance metrics using asynchronous iterative techniques
Solution of large sparse linear fixed-point problems lies at the heart of many important performance analysis calculations. These calculations include steady-state, transient and...
Douglas V. de Jager, Jeremy T. Bradley
128
Voted
SIAMSC
2010
116views more  SIAMSC 2010»
15 years 8 days ago
Recursively Accelerated Multilevel Aggregation for Markov Chains
A recursive acceleration method is proposed for multiplicative multilevel aggregation algorithms that calculate the stationary probability vector of large, sparse, and irreducible ...
Hans De Sterck, K. Miller, G. Sanders, M. Winlaw
ICDM
2009
IEEE
169views Data Mining» more  ICDM 2009»
14 years 11 months ago
Learning the Shared Subspace for Multi-task Clustering and Transductive Transfer Classification
There are many clustering tasks which are closely related in the real world, e.g. clustering the web pages of different universities. However, existing clustering approaches neglec...
Quanquan Gu, Jie Zhou