Chen Y.L.

Y.L. Chen

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Found 10 papers in total
Minimum time paths in a network with mixed time constraints
1998
The time-constrained shortest path problem is an important generalization of the...
A fuzzy interval multiobjective mixed integer programming approach for the optimal planning of solid waste management systems
1997
Various deterministic mathematical programming models were developed to evaluate...
A parametric maximum flow algorithm for bipartite graphs with applications
1995
Suppose we are given a capacitated bipartite network G with node sets S and T . In...
The minimal average cost flow problem
1995
Given a network with flow costs and arc capacities, the classical min-cost flow...
The hybrid spanning tree problem
1994
The minimal spanning tree problem is a well-known problem in operations research. In...
Scheduling jobs to minimize total cost
1994
The problem of preemptively scheduling a set of independent jobs with release times...
An algorithm for finding the k quickest paths in a network
1993
Let N be a network with n nodes and m arcs, and let σ be the amount of data to...
Multicommodity network flows with safety considerations
1992
Previous research on the multicommodity minimum cost flow problem (MMCFP) has assumed...
The quickest path problem
1990
Let N be an input network and σ be the amount of data to be transmitted. The...
Scheduling unit-time jobs on processors with different capabilities
1989
Let J={J 1 ,J 2 ,...,J n } be a set of unit execution-time jobs and P={P 1 ,P 2 ,...,P...
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