Results 91 to 100 of about 9,354 (201)

Group-Specific SVM With Bilevel Programming Methods for Parameter Optimization and Explainable AI in Urban Quality of Life Prediction

IEEE Access
The assessment of urban quality of life (UQoL) is a multidimensional challenge involving socioeconomic, environmental, and infrastructure-related variables that, due to changes in the behavior and structures of social issues, requires robust and ...
Gonzalo Rios-Vasquez, Hanns De La Fuente-Mella, Jose Ceroni-Diaz   +2 more
doaj   +1 more source

Research on Congestion Pricing in Multimode Traffic considering Delay and Emission

Discrete Dynamics in Nature and Society, 2015
Rapid development of urbanization and automation has resulted in serious urban traffic congestion and air pollution problems in many Chinese cities recently.
Hongna Dai, Enjian Yao, Rui Zhao
doaj   +1 more source

Evolutionary algorithm using surrogate models for solving bilevel multiobjective programming problems.

PLoS ONE, 2020
A bilevel programming problem with multiple objectives at the leader's and/or follower's levels, known as a bilevel multiobjective programming problem (BMPP), is extraordinarily hard as this problem accumulates the computational complexity of both ...
Yuhui Liu, Hecheng Li, Hong Li
doaj   +1 more source

A Bilevel Programming Model for Designing a Collaborative Network for Regional Railway Transportation and Logistics: The Case of the Beijing-Tianjin-Hebei Region in China

Journal of Advanced Transportation
For the coordinated development of regional logistics, there is a need to break down the administrative barriers between cities and build an efficient and smooth regional logistics network.
Taoxing Zhu, Yuqing Xu, Junyi Zhang, Bukang Zhao   +3 more
doaj   +1 more source

Review of Bilevel Optimization Approaches and Applications in Aerospace Engineering [PDF]

فناوری در مهندسی هوافضا, 2020
Bilevel optimization is proposed when the objective problem has two decision makers with different hierarchies. In such cases, the lower level decision is embedded within the higher-level constraints. Micro and macro decision making of transportation are
Seyed Mohammad Bagher Malaek, Hoda Moaddab   +1 more
doaj  

On Wolfe duality for mathematical programs with equilibrium constraints using directional convexificators

Boundary Value Problems
In this paper, we consider a mathematical programming problem with equilibrium constraints (MPEC), where its functions are not necessarily smooth, continuous, or locally Lipschitz.
Prachi Sachan, Vivek Laha, Mohammad Esmael Samei   +2 more
doaj   +1 more source

A New Heuristic for Feature Selection by Consistent Biclustering

, 2010
Given a set of data, biclustering aims at finding simultaneous partitions in biclusters of its samples and of the features which are used for representing the samples.
Cafieri, Sonia, Mucherino, Antonio
core   +1 more source

A Simultaneous Solution for Reserve Capacity Maximization and Delay Minimization Problems in Signalized Road Networks

Journal of Advanced Transportation, 2019
In this study, we present a bilevel programming model in which upper level is defined as a biobjective problem and the lower level is considered as a stochastic user equilibrium assignment problem.
Ozgur Baskan, Huseyin Ceylan, Cenk Ozan
doaj   +1 more source

Designing intervention scheme for vaccine market: a bilevel programming approach. [PDF]

Flex Serv Manuf J, 2020
Demirci EZ, Erkip NK.
europepmc   +1 more source

A hybrid cross entropy algorithm for solving dynamic transit network design problem

, 2012
This paper proposes a hybrid multiagent learning algorithm for solving the dynamic simulation-based bilevel network design problem. The objective is to determine the op-timal frequency of a multimodal transit network, which minimizes total users' travel ...
Ma, Tai-Yu
core   +1 more source