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IPL
2008
114views more  IPL 2008»
13 years 10 months ago
The online Prize-Collecting Traveling Salesman Problem
We study the online version of the Prize-Collecting Traveling Salesman Problem (PCTSP), a generalization of the Traveling Salesman Problem (TSP). In the TSP, the salesman has to v...
Giorgio Ausiello, Vincenzo Bonifaci, Luigi Laura
COR
2007
88views more  COR 2007»
13 years 10 months ago
Finding minimum and equitable risk routes for hazmat shipments
This paper deals with the generation of minimal risk paths for the road transportation of hazardous materials between an origin–destination pair of a given regional area. The ma...
Pasquale Carotenuto, Stefano Giordani, Salvatore R...
JAIR
2008
94views more  JAIR 2008»
13 years 10 months ago
The Ultrametric Constraint and its Application to Phylogenetics
A phylogenetic tree shows the evolutionary relationships among species. Internal nodes of the tree represent speciation events and leaf nodes correspond to species. A goal of phyl...
Neil C. A. Moore, Patrick Prosser
CORR
2007
Springer
120views Education» more  CORR 2007»
13 years 10 months ago
On the Feedback Capacity of Power Constrained Gaussian Noise Channels with Memory
—For a stationary additive Gaussian-noise channel with a rational noise power spectrum of a finite-order L, we derive two new results for the feedback capacity under an average ...
Shaohua Yang, Aleksandar Kavcic, Sekhar Tatikonda
CORR
2007
Springer
95views Education» more  CORR 2007»
13 years 10 months ago
A Note on the Periodicity and the Output Rate of Bit Search Type Generators
We investigate the bit-search type irregular decimation algorithms that are used within LFSR-based stream ciphers. In particular, we concentrate on BSG and ABSG, and consider two ...
Yucel Altug, N. Polat Ayerden, Mehmet Kivanç...