Sciweavers

681 search results - page 118 / 137
» et 2006
Sort
View
PR
2006
141views more  PR 2006»
13 years 6 months ago
Relaxational metric adaptation and its application to semi-supervised clustering and content-based image retrieval
The performance of many supervised and unsupervised learning algorithms is very sensitive to the choice of an appropriate distance metric. Previous work in metric learning and ada...
Hong Chang, Dit-Yan Yeung, William K. Cheung
PRESENCE
2006
102views more  PRESENCE 2006»
13 years 6 months ago
The Usability of Collaborative Virtual Environments and Methods for the Analysis of Interaction
This paper describes two methods for analyzing interactions in collaborative virtual environments (CVEs): one whereby quantitative data are captured, interaction is categorized in...
Ralph Schroeder, Ilona Heldal, Jolanda G. Tromp
COMBINATORICS
2002
92views more  COMBINATORICS 2002»
13 years 6 months ago
Pattern Avoidance in Permutations: Linear and Cyclic Orders
: We generalize the notion of pattern avoidance to arbitrary functions on ordered sets, and consider specifically three scenarios for permutations: linear, cyclic and hybrid, the f...
Antoine Vella
JACM
2000
77views more  JACM 2000»
13 years 6 months ago
The fault span of crash failures
A crashing network protocol is an asynchronous protocol whose memory does not survive crashes. We show that a crashing network protocol that works over unreliable links can be driv...
George Varghese, Mahesh Jayaram
JCNS
2000
165views more  JCNS 2000»
13 years 6 months ago
A Population Density Approach That Facilitates Large-Scale Modeling of Neural Networks: Analysis and an Application to Orientati
We explore a computationally efficient method of simulating realistic networks of neurons introduced by Knight, Manin, and Sirovich (1996) in which integrate-and-fire neurons are ...
Duane Q. Nykamp, Daniel Tranchina