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WWW
2010
ACM
15 years 4 months ago
Tracking the random surfer: empirically measured teleportation parameters in PageRank
PageRank computes the importance of each node in a directed graph under a random surfer model governed by a teleportation parameter. Commonly denoted alpha, this parameter models ...
David F. Gleich, Paul G. Constantine, Abraham D. F...
ICDE
2010
IEEE
193views Database» more  ICDE 2010»
15 years 4 months ago
Schema covering: a step towards enabling reuse in information integration
Abstract—We introduce schema covering, the problem of identifying easily understandable common objects for describing large and complex schemas. Defining transformations between...
Barna Saha, Ioana Stanoi, Kenneth L. Clarkson
WWW
2010
ACM
15 years 4 months ago
LCA-based selection for XML document collections
In this paper, we address the problem of database selection for XML document collections, that is, given a set of collections and a user query, how to rank the collections based o...
Georgia Koloniari, Evaggelia Pitoura
FASE
2010
Springer
15 years 4 months ago
Dynamic Resource Scheduling in Disruption-Prone Software Development Environments
Good resource scheduling plays a pivotal role in successful software development projects. However, effective resource scheduling is complicated by such disruptions as requirements...
Junchao Xiao, Leon J. Osterweil, Qing Wang, Mingsh...
APSEC
2009
IEEE
15 years 4 months ago
Directed Test Suite Augmentation
Abstract—As software evolves, engineers use regression testing to evaluate its fitness for release. Such testing typically begins with existing test cases, and many techniques h...
Zhihong Xu, Gregg Rothermel