Yu Gang

Gang Yu

Information about the author Gang Yu will soon be added to the site.
Found 40 papers in total
On the robust shortest path problem
On the robust shortest path problem
1998
The shortest path (SP) problem in a network with nonnegative arc lengths can be solved...
Estimating returns to scale in DEA
Estimating returns to scale in DEA
1997
This paper addresses issues of returns to scale in Data Envelopment Analysis. Starting...
Construction of all data envelopment analysis efficient surfaces of the production possibility set under the Generalized DEA model
Construction of all data envelopment analysis efficient surfaces of the production possibility set under the Generalized DEA model
1996
In this paper, we study the structural properties of Data Envelopment Analysis (DEA)...
Robust economic order quantity models
Robust economic order quantity models
1997
In this paper, we study the classical economic order quantity model under significant...
Primal–dual and primal interior point algorithms for general nonlinear programs
Primal–dual and primal interior point algorithms for general nonlinear programs
1995
An interior point algorithm for general nonlinear programs is presented. Inequality...
On finding a biconnected spanning planar subgraph with applications to the facilities layout problem
On finding a biconnected spanning planar subgraph with applications to the facilities layout problem
1996
The BSPS problem is to find a planar and biconnected spanning subgraph of a general...
Airline network design and hub location problems
Airline network design and hub location problems
1996
Due to the popularity of hub-and-spoke networks in the airline and telecommunication...
Constraint logic programming for qualitative and quantitative constraint satisfaction problems
Constraint logic programming for qualitative and quantitative constraint satisfaction problems
1996
AI and Operational Research OR approaches have complementary strengths: AI in...
A generalized data envelopment analysis model: A unification and extension of existing methods for efficiency analysis of decision making units
A generalized data envelopment analysis model: A unification and extension of existing methods for efficiency analysis of decision making units
1996
In this paper, the authors introduce a generalized Data Envelopment Analysis (DEA)...
On locally optimal independent sets and vertex covers
On locally optimal independent sets and vertex covers
1996
In this paper, the authors introudce a new notion of local optimality and demonstrate...
System operations advisor: A real-time decision support system for managing airline operations at United Airlines
System operations advisor: A real-time decision support system for managing airline operations at United Airlines
1996
Managing daily operations for United Airlines with its size and geographic scope of...
The discrete resource allocation problem in flow lines
The discrete resource allocation problem in flow lines
1995
In this paper the authors address the discrete resource allocation problem in a...
Weighted vertex packing problem for specially structured geometric graphs
Weighted vertex packing problem for specially structured geometric graphs
1995
Consider a set of vertices placed on a two-dimensional Euclidean plane with each...
Vertex packing problem application to the design of electronic testing fixtures
Vertex packing problem application to the design of electronic testing fixtures
1994
In this paper, the authors report on the use of combinatorial optimization techniques...
Note: On the set-union knapsack problem
Note: On the set-union knapsack problem
1994
The authors consider a generalization of the 0-1 knapsack problem called the set-union...
A decision support framework for airline flight cancellations and delays
A decision support framework for airline flight cancellations and delays
1993
Aircraft shortages occasionally occur during day-to-day airline operation due to...
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