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» Characterizations of postman sets
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ICCS
2007
Springer
15 years 10 months ago
Mining Frequent Closed Unordered Trees Through Natural Representations
Abstract. Many knowledge representation mechanisms consist of linkbased structures; they may be studied formally by means of unordered trees. Here we consider the case where labels...
José L. Balcázar, Albert Bifet, Anto...
WINE
2007
Springer
140views Economy» more  WINE 2007»
15 years 10 months ago
Empirical Price Modeling for Sponsored Search
We present a characterization of empirical price data from sponsored search auctions. We show that simple models drawing bid values independently from a fixed distribution can be...
Kuzman Ganchev, Alex Kulesza, Jinsong Tan, Ryan Ga...
CCGRID
2005
IEEE
15 years 10 months ago
Network performance variability in NOW clusters
Performance management of clusters and Grids poses many challenges. Sharing large distributed sets of resources can provide efficiencies, but it also introduces complexity in ter...
Jeffrey J. Evans, Cynthia S. Hood
CSMR
2005
IEEE
15 years 10 months ago
A Process Model and Typology for Software Product Updaters
Product software is constantly evolving through extensions, maintenance, changing requirements, changes in configuration settings, and changing licensing information. Managing ev...
Slinger Jansen, Gerco Ballintijn, Sjaak Brinkkempe...
IEEEICCI
2005
IEEE
15 years 10 months ago
Toward the development of cognitive task difficulty metrics to support intelligence analysis research
Intelligence analysis is a cognitively complex task that is the subject of considerable research aimed at developing methods and tools to aid the analysis process. To support such...
Frank L. Greitzer