Wasil Edward

Edward Wasil

Information about the author Edward Wasil will soon be added to the site.
Found 25 papers in total
Partitioning a street network into compact, balanced, and visually appealing routes
Partitioning a street network into compact, balanced, and visually appealing routes
2017
In practice, it is often desirable for the routes of vehicles to be compact and...
A novel approach to solve the split delivery vehicle routing problem
A novel approach to solve the split delivery vehicle routing problem
2017
The split delivery vehicle routing problem (SDVRP) is a relaxed version of the classic...
The min-max multi-depot vehicle routing problem: heuristics and computational results
The min-max multi-depot vehicle routing problem: heuristics and computational results
2015
In the multi‐depot vehicle routing problem (MDVRP), there are several depots...
The downhill plow problem with multiple plows
The downhill plow problem with multiple plows
2014
In winter, a common problem is to determine a set of routes for snow plows that...
Plowing with precedence: A variant of the windy postman problem
Plowing with precedence: A variant of the windy postman problem
2013
In winter, a common problem is to determine the route that a snowplow should take in...
The impact of hospital utilization on patient readmission rate
The impact of hospital utilization on patient readmission rate
2012
We investigate the issue of patient readmission at a large academic hospital in the...
Reducing Boarding in a Post-Anesthesia Care Unit
Reducing Boarding in a Post-Anesthesia Care Unit
2011
When operating room schedules in hospitals are produced, the constraints and...
Examining the discharge practices of surgeons at a large medical center
Examining the discharge practices of surgeons at a large medical center
2011
We investigate the discharge practices at a large medical center. Specifically, we...
The period vehicle routing problem: New heuristics and real‐world variants
The period vehicle routing problem: New heuristics and real‐world variants
2011
We develop a heuristic for the period vehicle routing problem that uses an integer...
A Parallel Algorithm for the Vehicle Routing Problem
A Parallel Algorithm for the Vehicle Routing Problem
2011
The vehicle routing problem (VRP) is a difficult and well‐studied combinatorial...
MRSA Transmission Reduction Using Agent-Based Modeling and Simulation
MRSA Transmission Reduction Using Agent-Based Modeling and Simulation
2010
Methicillin-resistant Staphylococcus aureus (MRSA) is a significant ongoing problem in...
The consistent vehicle routing problem
The consistent vehicle routing problem
2009
In the small package shipping industry (as in other industries), companies try to...
A record-to-record travel algorithm for solving the heterogeneous fleet vehicle routing problem
A record-to-record travel algorithm for solving the heterogeneous fleet vehicle routing problem
2007
In the heterogeneous fleet vehicle routing problem (HVRP), several different types of...
The open vehicle routing problem: Algorithms, large-scale test problems, and computational results
The open vehicle routing problem: Algorithms, large-scale test problems, and computational results
2007
In the open vehicle routing problem (OVRP), a vehicle does not return to the depot...
Ranking US Army Generals of the 20th Century: A Group Decision-Making Application of the Analytic Hierarchy Process
Ranking US Army Generals of the 20th Century: A Group Decision-Making Application of the Analytic Hierarchy Process
2007
The pantheon of 20th century US Army generals contains many great wartime commanders....
Genetically engineered decision trees: population diversity produces smarter trees
Genetically engineered decision trees: population diversity produces smarter trees
2003
When considering a decision tree for the purpose of classification, accuracy is...
A divide-and-conquer local search heuristic for data visualization
A divide-and-conquer local search heuristic for data visualization
2006
Data visualization techniques have become important tools for analyzing large...
Diversification for better classification trees
Diversification for better classification trees
2006
Classification trees are widely used in the data mining community. Typically, trees...
Very large-scale vehicle routing: new test problems, algorithms, and results
Very large-scale vehicle routing: new test problems, algorithms, and results
2005
The standard vehicle routing problem was introduced in the OR/MS literature about 45...
Linear programming models for estimating weights in the analytic hierarchy process
Linear programming models for estimating weights in the analytic hierarchy process
2005
We present an approach based on linear programming (LP) that estimates the weights for...
Worst-case behavior of the maximum vertex covering algorithm heuristic for the minimum labeling spanning tree problem
Worst-case behavior of the maximum vertex covering algorithm heuristic for the minimum labeling spanning tree problem
2005
In this paper, we review recent work on the minimum labeling spanning tree problem and...
Visualizing group decisions in the analytic hierarchy process
Visualizing group decisions in the analytic hierarchy process
2003
Over the past 25 years, the analytic hierarchy process has been applied by groups of...
An operational analysis of shell planting strategies for improving the survival of oyster larvae in the chesapeake bay
An operational analysis of shell planting strategies for improving the survival of oyster larvae in the chesapeake bay
1996
Maryland’s oyster fishery has declined dramatically since 1930. Meanwhile,...
Estimating the length of the optimal TSP tour: An empirical study using regression and neural networks
Estimating the length of the optimal TSP tour: An empirical study using regression and neural networks
1995
Over the last 35 years or so, researchers have proposed a variety of ways to estimate...
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