Sciweavers

5634 search results - page 981 / 1127
» About Abstract Classes
Sort
View
150
Voted
WWW
2004
ACM
16 years 5 months ago
Analysis of interacting BPEL web services
This paper presents a set of tools and techniques for analyzing interactions of composite web services which are specified in BPEL and communicate through asynchronous XML message...
Xiang Fu, Tevfik Bultan, Jianwen Su
STOC
2009
ACM
156views Algorithms» more  STOC 2009»
16 years 5 months ago
Polynomial-time theory of matrix groups
We consider matrix groups, specified by a list of generators, over finite fields. The two most basic questions about such groups are membership in and the order of the group. Even...
László Babai, Robert Beals, Á...
KDD
2009
ACM
156views Data Mining» more  KDD 2009»
16 years 5 months ago
Multi-focal learning and its application to customer service support
In this study, we formalize a multi-focal learning problem, where training data are partitioned into several different focal groups and the prediction model will be learned within...
Yong Ge, Hui Xiong, Wenjun Zhou, Ramendra K. Sahoo...
KDD
2009
ACM
159views Data Mining» more  KDD 2009»
16 years 5 months ago
Adapting the right measures for K-means clustering
Clustering validation is a long standing challenge in the clustering literature. While many validation measures have been developed for evaluating the performance of clustering al...
Junjie Wu, Hui Xiong, Jian Chen
PODS
2009
ACM
100views Database» more  PODS 2009»
16 years 5 months ago
Space-optimal heavy hitters with strong error bounds
The problem of finding heavy hitters and approximating the frequencies of items is at the heart of many problems in data stream analysis. It has been observed that several propose...
Radu Berinde, Graham Cormode, Piotr Indyk, Martin ...