Sciweavers

1244 search results - page 115 / 249
» Cluster Based Personalized Search
Sort
View
99
Voted
UM
2005
Springer
15 years 9 months ago
Temporal Blurring: A Privacy Model for OMS Users
Stereotypes and clustering are some techniques for creating user models from user behavior. Yet, they possess important risks as users actions could be misinterpreted or users coul...
Rosa Alarcón, Luis A. Guerrero, José...
140
Voted
STOC
2003
ACM
171views Algorithms» more  STOC 2003»
16 years 4 months ago
Primal-dual meets local search: approximating MST's with nonuniform degree bounds
We present a new bicriteria approximation algorithm for the degree-bounded minimum-cost spanning tree problem: Given an undirected graph with nonnegative edge weights and degree b...
Jochen Könemann, R. Ravi
127
Voted
VRST
2009
ACM
15 years 10 months ago
Indexing and retrieval of human motion data by a hierarchical tree
For the convenient reuse of large-scale 3D motion capture data, browsing and searching methods for the data should be explored. In this paper, an efficient indexing and retrieval...
Shuangyuan Wu, Zhaoqi Wang, Shihong Xia
115
Voted
GECCO
2007
Springer
167views Optimization» more  GECCO 2007»
15 years 9 months ago
An improved restricted growth function genetic algorithm for the consensus clustering of retinal nerve fibre data
This paper describes an extension to the Restricted Growth Function grouping Genetic Algorithm applied to the Consensus Clustering of a retinal nerve fibre layer data-set. Consens...
Stephen Swift, Allan Tucker, Jason Crampton, David...
165
Voted
CVPR
2010
IEEE
15 years 7 months ago
Classification and Clustering via Dictionary Learning with Structured Incoherence
A clustering framework within the sparse modeling and dictionary learning setting is introduced in this work. Instead of searching for the set of centroid that best fit the data, ...
Pablo Sprechmann, Ignacio Ramirez, Guillermo Sapir...