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17 results on '"Whitley, Darrell"'

2. Comparing the Niches of CMA-ES, CHC and Pattern Search Using Diverse Benchmarks

Author

Whitley, Darrell, Lunacek, Monte, Sokolov, Artem, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Runarsson, Thomas Philip, editor, Beyer, Hans-Georg, editor, Burke, Edmund, editor, Merelo-Guervós, Juan J., editor, Whitley, L. Darrell, editor, and Yao, Xin, editor

Published
2006
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3. Ruffled by Ridges: How Evolutionary Algorithms Can Fail

Author

Whitley, Darrell, Lunacek, Monte, Knight, James, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, and Deb, Kalyanmoy, editor

Published
2004
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4. Quad Search and Hybrid Genetic Algorithms

Author

Whitley, Darrell, Garrett, Deon, Watson, Jean-Paul, Goos, Gerhard, editor, Hartmanis, Juris, editor, van Leeuwen, Jan, editor, Cantú-Paz, Erick, editor, Foster, James A., editor, Deb, Kalyanmoy, editor, Davis, Lawrence David, editor, Roy, Rajkumar, editor, O’Reilly, Una-May, editor, Beyer, Hans-Georg, editor, Standish, Russell, editor, Kendall, Graham, editor, Wilson, Stewart, editor, Harman, Mark, editor, Wegener, Joachim, editor, Dasgupta, Dipankar, editor, Potter, Mitch A., editor, Schultz, Alan C., editor, Dowsland, Kathryn A., editor, Jonoska, Natasha, editor, and Miller, Julian, editor

Published
2003
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10. Constructing subtle higher order mutants for Java and AspectJ programs.

Author

Omar, Elmahdi, Ghosh, Sudipto, and Whitley, Darrell

Abstract

One goal of higher order mutation testing is to produce higher order mutants (HOMs) that represent subtle faults. We define subtle HOMs as those that are not killed by an existing test set that kills all the first order mutants of a given program. The fault detection effectiveness of the test set can be improved by adding test cases that kill subtle HOMs. However, finding subtle HOMs can be costly even for small programs because of the large space of candidate HOMs. Moreover, a large majority of HOMs are killed by test sets that kill all first order mutants, making the subtle ones relatively rare. We introduce three search-based algorithms (Genetic Algo-rithm, Local Search, and Random Search) for finding subtle HOMs in Java and AspectJ programs. All three algorithms found subtle HOMs for all studied programs but Local Search was more successful in finding subtle HOMs than Genetic Algorithm and Random Search. [ABSTRACT FROM PUBLISHER]

Published
2013
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11. AFSCN scheduling: How the problem and solution have evolved

Author

Barbulescu, Laura, Howe, Adele, and Whitley, Darrell

Subjects
*TELECOMMUNICATION satellites, *ANTENNAS (Electronics), *MILITARY science, *EARTH stations
Abstract

Abstract: The Air Force Satellite Control Network (AFSCN) coordinates communications to more than 100 satellites via nine ground stations positioned around the globe. Customers request an antenna at a ground station for a specific time window along with possible alternative slots. Typically, 500 requests per day result in more than 100 conflicts, which are requests that cannot be satisfied because other tasks need the same slot. Scheduling access requests is referred to as the Satellite Range Scheduling Problem (SRSP). This paper presents an overview of three key issues: (1) how has the problem changed over the last 10 years, (2) what algorithms work best and (3) what objective function is appropriate for AFSCN. We compared data sets from 1992 and from 2002/2003 and found significant differences in the problems. Our evaluation of solutions focuses on three algorithms: local search, Gooley’s algorithm from AFIT, and the Genitor genetic algorithm. It can be shown that local search (and therefore metaheuristics based on local search) fail to compete with Gooley’s algorithm and Genitor. Finally, while all prior work on AFSCN minimizes request conflicts, we explore an alternative objective function. Because human schedulers must eventually schedule all requests, it might be better to optimize schedules for “repairability”. Our results suggest that minimizing schedule overlaps makes it easier to fit larger requests into the schedule. [Copyright &y& Elsevier]

Published
2006
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12. Adaptive Advantage of Learning Strategies: A Study Through Dynamic Landscape

Author

Le, Nam, O’Neill, Michael, Brabazon, Anthony, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Auger, Anne, editor, Fonseca, Carlos M., editor, Lourenço, Nuno, editor, Machado, Penousal, editor, Paquete, Luís, editor, and Whitley, Darrell, editor

Published
2018
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13. Tailoring Instances of the 1D Bin Packing Problem for Assessing Strengths and Weaknesses of Its Solvers

Author

Amaya, Ivan, Ortiz-Bayliss, José Carlos, Conant-Pablos, Santiago Enrique, Terashima-Marín, Hugo, Coello Coello, Carlos A., Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Auger, Anne, editor, Fonseca, Carlos M., editor, Lourenço, Nuno, editor, Machado, Penousal, editor, Paquete, Luís, editor, and Whitley, Darrell, editor

Published
2018
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14. A Probabilistic Tree-Based Representation for Non-convex Minimum Cost Flow Problems

Author

Ghasemishabankareh, Behrooz, Ozlen, Melih, Neumann, Frank, Li, Xiaodong, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Auger, Anne, editor, Fonseca, Carlos M., editor, Lourenço, Nuno, editor, Machado, Penousal, editor, Paquete, Luís, editor, and Whitley, Darrell, editor

Published
2018
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15. Genericity of the Fixed Point Set for the Infinite Population Genetic Algorithm

Author

Gedeon, Tomáš, Hayes, Christina, Swanson, Richard, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Stephens, Christopher R., editor, Toussaint, Marc, editor, Whitley, Darrell, editor, and Stadler, Peter F., editor

Published
2007
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16. Decomposition of Fitness Functions in Random Heuristic Search

Author

Borenstein, Yossi, Poli, Riccardo, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Stephens, Christopher R., editor, Toussaint, Marc, editor, Whitley, Darrell, editor, and Stadler, Peter F., editor

Published
2007
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17. Saddles and Barrier in Landscapes of Generalized Search Operators

Author

Flamm, Christoph, Hofacker, Ivo L., Stadler, Bärbel M. R., Stadler, Peter F., Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Stephens, Christopher R., editor, Toussaint, Marc, editor, Whitley, Darrell, editor, and Stadler, Peter F., editor

Published
2007
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