Sciweavers

2909 search results - page 346 / 582
» Consistency of the theory of contexts
Sort
View
ICDM
2008
IEEE
115views Data Mining» more  ICDM 2008»
16 years 1 months ago
Toward Faster Nonnegative Matrix Factorization: A New Algorithm and Comparisons
Nonnegative Matrix Factorization (NMF) is a dimension reduction method that has been widely used for various tasks including text mining, pattern analysis, clustering, and cancer ...
Jingu Kim, Haesun Park
RTSS
2008
IEEE
16 years 1 months ago
Schedulability and Compatibility of Real Time Asynchronous Objects
Abstract—We apply automata theory to specifying behavioral interfaces of objects and show how to check schedulability and compatibility of real time asynchronous objects. The beh...
Mohammad Mahdi Jaghoori, Delphine Longuet, Frank S...
DASFAA
2007
IEEE
159views Database» more  DASFAA 2007»
16 years 1 months ago
Mining Vague Association Rules
In many online shopping applications, traditional Association Rule (AR) mining has limitations as it only deals with the items that are sold but ignores the items that are almost s...
An Lu, Yiping Ke, James Cheng, Wilfred Ng
HICSS
2007
IEEE
120views Biometrics» more  HICSS 2007»
16 years 29 days ago
The Role of a Shared Mental Model of Collaboration Technology in Facilitating Knowledge Work in Virtual Teams
We studied 52 field examples interaction breakdown in information technology project virtual teams and actions leaders took to fix it using information and communication technolog...
Dominic M. Thomas, Robert P. Bostrom
IAT
2007
IEEE
16 years 29 days ago
Redefining Social Network Services: A Solution to Personal Information and Knowledge Management
Instead of aiming at the augmentation of human communication abilities as other social software does, social network services (SNS) provide better chances for people to enhance th...
Tingting Jiang, Daqing He