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» Minimization of an M-convex Function
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AINA
2006
IEEE
14 years 1 months ago
Accelerating HMMer searches on Opteron processors with minimally invasive recoding
HMMer is a widely used tool for protein sequence homology detection, as well as functional annotation of homologous protein sequences, and protein family classification. The HMMer...
Joseph I. Landman, Joydeep Ray, John Paul Walters
CORR
2010
Springer
83views Education» more  CORR 2010»
13 years 9 months ago
Utility Constrained Energy Minimization In Aloha Networks
In this paper we consider the issue of energy efficiency in random access networks and show that optimizing transmission probabilities of nodes can enhance network performance in t...
Amir Mahdi Khodaian, Babak Hossein Khalaj, Mohamma...
IPM
2006
83views more  IPM 2006»
13 years 9 months ago
A risk minimization framework for information retrieval
This paper presents a probabilistic information retrieval framework in which the retrieval problem is formally treated as a statistical decision problem. In this framework, querie...
ChengXiang Zhai, John D. Lafferty
ML
2008
ACM
152views Machine Learning» more  ML 2008»
13 years 9 months ago
Learning near-optimal policies with Bellman-residual minimization based fitted policy iteration and a single sample path
Abstract. We consider batch reinforcement learning problems in continuous space, expected total discounted-reward Markovian Decision Problems. As opposed to previous theoretical wo...
András Antos, Csaba Szepesvári, R&ea...
BMCBI
2004
116views more  BMCBI 2004»
13 years 9 months ago
Evaluation of the suitability of free-energy minimization using nearest-neighbor energy parameters for RNA secondary structure p
Background: A detailed understanding of an RNA's correct secondary and tertiary structure is crucial to understanding its function and mechanism in the cell. Free energy mini...
Kishore J. Doshi, Jamie J. Cannone, Christian W. C...