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DMGT
2011
94views more  DMGT 2011»
14 years 10 months ago
Closed k-stop distance in graphs
The Traveling Salesman Problem (TSP) is still one of the most researched topics in computational mathematics, and we introduce a variant of it, namely the study of the closed k-wa...
Grady Bullington, Linda Eroh, Ralucca Gera, Steven...
NAR
2011
218views Computer Vision» more  NAR 2011»
14 years 9 months ago
Allele frequency net: a database and online repository for immune gene frequencies in worldwide populations
The allele frequency net database (http://www .allelefrequencies.net) is an online repository that contains information on the frequencies of immune genes and their corresponding ...
Faviel F. Gonzalez-Galarza, Stephen Christmas, Der...
PODC
2011
ACM
14 years 9 months ago
MIS on trees
A maximal independent set on a graph is an inclusion-maximal set of mutually non-adjacent nodes. This basic symmetry breaking structure is vital for many distributed algorithms, w...
Christoph Lenzen, Roger Wattenhofer
SIGIR
2011
ACM
14 years 9 months ago
Parameterized concept weighting in verbose queries
The majority of the current information retrieval models weight the query concepts (e.g., terms or phrases) in an unsupervised manner, based solely on the collection statistics. I...
Michael Bendersky, Donald Metzler, W. Bruce Croft
SIGIR
2011
ACM
14 years 9 months ago
The interactive PRP for diversifying document rankings
The assumptions underlying the Probability Ranking Principle (PRP) have led to a number of alternative approaches that cater or compensate for the PRP’s limitations. In this pos...
Guido Zuccon, Leif Azzopardi, C. J. van Rijsbergen