A linear fractional bilevel programming problem with multichoice parameters
Croatian Operational Research Review, 2017 A bilevel programming problem (BLPP) is a hierarchical optimization problem where the constraint region of the upper level is implicitly determined by the lower level optimization problem.
Ritu Arora, Kavita Gupta
doaj +1 more source
Genetic algorithmic based approach for multiple-objective probabilistic fractional programming problem involving discrete random variables. [PDF]
PLoS One, 2022 Belay B, Abebaw A.
europepmc +1 more source
Bi-Criteria and Approximation Algorithms for Restricted Matchings [PDF]
, 2013 In this work we study approximation algorithms for the \textit{Bounded Color Matching} problem (a.k.a. Restricted Matching problem) which is defined as follows: given a graph in which each edge $e$ has a color $c_e$ and a profit $p_e \in \mathbb{Q ...
Georgios Stamoulis +2 more
core
Fractional programming in cooperative games [PDF]
, 2013 Cooperation of individuals or institutions is often coupled with benefits that can be regarded as the monetary worth or outcome of the cooperation. Therefore, the problem naturally arises how to allocate the total outcome among institutions or individuals in a fair way. Such allocation problems are studied within cooperative game theory. A general idea
openaire +1 more source
Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma
Molecular Oncology, EarlyView.Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra +6 more
wiley +1 more source
Efficiency and generalized concavity for multi-objective set-valued programming
Journal of Numerical Analysis and Approximation Theory, 2003 The purpose of this paper is to give sufficient conditions of generalized concavity type for a local (weakly) efficient solution to be a global (weakly) efficient solution for a vector maximization set-valued programming problem.
Ş. Ţigan, I.M. Stancu-Minasian
doaj +2 more sources
Fuzzy linear fractional programming problem using the lexicography method
Vojnotehnički GlasnikIntroduction/purpose: In solving real-life fractional programming problems, uncertainty and hesitation are often encountered due to various uncontrollable factors.
Sivakumar Karthick +2 more
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Juggling Functions Inside a Database
, 2017 We define and study the Functional Aggregate Query (FAQ) problem, which captures common computational tasks across a very wide range of domains including relational databases, logic, matrix and tensor computation, probabilistic graphical models ...
Khamis, Mahmoud Abo +2 more
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Molecular Oncology, EarlyView.Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson +9 more
wiley +1 more source
Robust Necessary Optimality Conditions for Nondifferentiable Complex Fractional Programming with Uncertain Data. [PDF]
J Optim Theory Appl, 2021 Chen J +4 more
europepmc +1 more source