Sciweavers

143 search results - page 24 / 29
» On the structure of some phase retrieval algorithms
Sort
View
MM
2005
ACM
122views Multimedia» more  MM 2005»
14 years 29 days ago
Image clustering with tensor representation
We consider the problem of image representation and clustering. Traditionally, an n1 × n2 image is represented by a vector in the Euclidean space Rn1×n2 . Some learning algorith...
Xiaofei He, Deng Cai, Haifeng Liu, Jiawei Han
NIPS
2001
13 years 8 months ago
Laplacian Eigenmaps and Spectral Techniques for Embedding and Clustering
Drawing on the correspondence between the graph Laplacian, the Laplace-Beltrami operator on a manifold, and the connections to the heat equation, we propose a geometrically motiva...
Mikhail Belkin, Partha Niyogi
ICAI
2008
13 years 8 months ago
Nonrestrictive Concept-Acquisition by Representational Redescription
coarse procedures or very abstract frames from the point of view of algorithm, because some crucial issues like the representation, evolution, storage, and learning process of conc...
Hui Wei, Yan Chen
HT
2004
ACM
14 years 25 days ago
Hypertext versioning for embedded link models
In this paper, we describe Chrysant, a hypertext version control system for embedded link models. Chrysant provides generalpurpose versioning capability to hypertext systems with ...
Kai Pan, E. James Whitehead Jr., Guozheng Ge
DMKD
2003
ACM
114views Data Mining» more  DMKD 2003»
14 years 20 days ago
Deriving link-context from HTML tag tree
HTML anchors are often surrounded by text that seems to describe the destination page appropriately. The text surrounding a link or the link-context is used for a variety of tasks...
Gautam Pant