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EUROGP
2007
Springer
145views Optimization» more  EUROGP 2007»
14 years 1 months ago
GP Classifier Problem Decomposition Using First-Price and Second-Price Auctions
This work details an auction-based model for problem decomposition in Genetic Programming classification. The approach builds on the population-based methodology of Genetic Progra...
Peter Lichodzijewski, Malcolm I. Heywood
SIGECOM
2008
ACM
152views ECommerce» more  SIGECOM 2008»
13 years 9 months ago
On characterizations of truthful mechanisms for combinatorial auctions and scheduling
We characterize truthful mechanisms in two multi-parameter domains. The first characterization shows that every mechanism for combinatorial auctions with two subadditive bidders t...
Shahar Dobzinski, Mukund Sundararajan
CHI
2004
ACM
14 years 10 months ago
The perfect search engine is not enough: a study of orienteering behavior in directed search
This paper presents a modified diary study that investigated how people performed personally motivated searches in their email, in their files, and on the Web. Although earlier st...
Jaime Teevan, Christine Alvarado, Mark S. Ackerman...
COCOON
2005
Springer
14 years 3 months ago
Perfect Sorting by Reversals
In computational biology, gene order data is often modelled as signed permutations. A classical problem in genome comparison is to detect conserved segments in a permutation, that ...
Marie-France Sagot, Eric Tannier
DM
2008
77views more  DM 2008»
13 years 8 months ago
Perfect Skolem sets
A Skolem sequence is a sequence s1, s2, . . . , s2n (where si A = {1 . . . n}), each si occurs exactly twice in the sequence and the two occurrences are exactly si positions apar...
Gustav Nordh