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MP
2011
14 years 2 months ago
An interior-point piecewise linear penalty method for nonlinear programming
We present an interior-point penalty method for nonlinear programming (NLP), where the merit function consists of a piecewise linear penalty function (PLPF) and an 2-penalty functi...
Lifeng Chen, Donald Goldfarb
EOR
2006
104views more  EOR 2006»
14 years 12 months ago
An linear programming based lower bound for the simple assembly line balancing problem
The simple assembly line balancing problem is a classical integer programming problem in operations research. A set of tasks, each one being an indivisible amount of work requirin...
Marc Peeters, Zeger Degraeve
BMCBI
2005
101views more  BMCBI 2005»
14 years 11 months ago
PALSSE: A program to delineate linear secondary structural elements from protein structures
Background: The majority of residues in protein structures are involved in the formation of helices and -strands. These distinctive secondary structure patterns can be used to rep...
Indraneel Majumdar, S. Sri Krishna, Nick V. Grishi...
SIAMJO
2010
47views more  SIAMJO 2010»
14 years 6 months ago
Integer Programming Subject to Monomial Constraints
Abstract. We investigate integer programs containing monomial constraints of the type Q iI xi i = b. Due to the number-theoretic nature of these constraints, standard methods based...
Christoph Buchheim, Dennis Michaels, Robert Weisma...