Sciweavers

4192 search results - page 639 / 839
» Efficient testing of groups
Sort
View
177
Voted
SIGMOD
2009
ACM
139views Database» more  SIGMOD 2009»
16 years 29 days ago
Detecting and resolving unsound workflow views for correct provenance analysis
views abstract groups of tasks in a workflow into high level composite tasks, in order to reuse sub-workflows and facilitate provenance analysis. However, unless a view is careful...
Peng Sun, Ziyang Liu, Susan B. Davidson, Yi Chen
110
Voted
EDBT
2006
ACM
179views Database» more  EDBT 2006»
16 years 26 days ago
TrajPattern: Mining Sequential Patterns from Imprecise Trajectories of Mobile Objects
Abstract. Mobile objects have become ubiquitous in our everyday lives, ranging from cellular phones to sensors, therefore, analyzing and mining mobile data becomes an interesting p...
Jiong Yang, Meng Hu
127
Voted
EDBT
2008
ACM
166views Database» more  EDBT 2008»
16 years 26 days ago
Social ties and their relevance to churn in mobile telecom networks
Social Network Analysis has emerged as a key paradigm in modern sociology, technology, and information sciences. The paradigm stems from the view that the attributes of an individ...
Koustuv Dasgupta, Rahul Singh, Balaji Viswanathan,...
101
Voted
MOBILITY
2009
ACM
15 years 7 months ago
Feasibility evaluation of a communication-oriented P2P system in mobile environments
We present the feasibility evaluation of a structured communication-oriented Peer-to-Peer (P2P) system being used in mobile environments in this paper. The different levels of chu...
Zhonghong Ou, Erkki Harjula, Otso Kassinen, Mika Y...
LCN
2007
IEEE
15 years 7 months ago
Achieving True Video-on-Demand Service in Multi-Hop WiMax Mesh Networks
Abstract—In this work, we discuss how to support Video-onDemand service in multi-hop WiMax mesh networks. We are interested in the scenario that end users connect to the video se...
Fei Xie, Kien A. Hua, Ning Jiang