Derek H. Smith

Publication Activity (10 Years)

Years Active: 1990-2024
Publications (10 Years): 8

Top Topics

Tight Upper And Lower Bounds

Top Venues

EURO J. Comput. Optim.

Int. J. Metaheuristics

Des. Codes Cryptogr.

IEEE ACM Trans. Comput. Biol. Bioinform.

Publications

Roberto Montemanni, Derek H. Smith
On Solving the Set Orienteering Problem. Symmetry 16 (3) (2024)
Derek H. Smith, Roberto Montemanni
The missing Moore graph as an optimization problem. EURO J. Comput. Optim. 11 (2023)
Roberto Montemanni, Xiaochen Chou, Derek H. Smith
Upper and lower bounds based on linear programming for the b-coloring problem. EURO J. Comput. Optim. 10 (2022)
Derek H. Smith, Roberto Montemanni, Stephanie Perkins
The Use of an Exact Algorithm within a Tabu Search Maximum Clique Algorithm. Algorithms 13 (10) (2020)
Derek H. Smith, Stephanie Perkins, Roberto Montemanni
Solving the maximum clique problem with a hybrid algorithm. Int. J. Metaheuristics 7 (2) (2019)
Roberto Montemanni, János Barta, Derek H. Smith
Graph Colouring and Branch and Bound Approaches for Permutation Code Algorithms. WorldCIST (1) (2016)
Francis H. Hunt, Stephanie Perkins, Derek H. Smith
Channel models and error correction codes for DNA information storage. Int. J. Inf. Coding Theory 3 (2) (2015)
Francis H. Hunt, Stephanie Perkins, Derek H. Smith
Decoding mixed errors and erasures in permutation codes. Des. Codes Cryptogr. 74 (2) (2015)
Dan Tulpan, Derek H. Smith, Roberto Montemanni
Thermodynamic Post-Processing versusGC-Content Pre-Processing for DNA CodesSatisfying the Hamming Distance andReverse-Complement Constraints. IEEE ACM Trans. Comput. Biol. Bioinform. 11 (2) (2014)
Francis H. Hunt, Derek H. Smith
The Assignment of CDMA Spreading Codes Constructed from Hadamard Matrices and Almost Bent Functions. Wirel. Pers. Commun. 72 (4) (2013)
Derek H. Smith, Roberto Montemanni
Permutation codes with specified packing radius. Des. Codes Cryptogr. 69 (1) (2013)
Francis H. Hunt, Derek H. Smith
The Construction of Orthogonal Variable Spreading Factor Codes from Semi-Bent Functions. IEEE Trans. Wirel. Commun. 11 (8) (2012)
Derek H. Smith, Roberto Montemanni
A new table of permutation codes. Des. Codes Cryptogr. 63 (2) (2012)
Derek H. Smith, Roberto Montemanni
Some Constant Weight Codes from Primitive Permutation Groups. Electron. J. Comb. 19 (4) (2012)
Niema Aboluion, Derek H. Smith, Stephanie Perkins
Linear and nonlinear constructions of DNA codes with Hamming distance 1-s2.0-S0012365X11005280-si18, constant GC-content and a reverse-complement constraint. Discret. Math. 312 (5) (2012)
Derek H. Smith, Niema Aboluion, Roberto Montemanni, Stephanie Perkins
Linear and nonlinear constructions of DNA codes with Hamming distance d and constant GC-content. Discret. Math. 311 (13) (2011)
Derek H. Smith, Francis H. Hunt, Stephanie Perkins
Exploiting Spatial Separations in CDMA Systems With Correlation Constrained Sets of Hadamard Matrices. IEEE Trans. Inf. Theory 56 (11) (2010)
S. O. Sanusi, Derek H. Smith, R. A. Jones, Stephanie Perkins
The Application of Frequency Assignment Techniques in Spreading Code Assignment. Wirel. Pers. Commun. 54 (3) (2010)
Roberto Montemanni, Derek H. Smith
Heuristic manipulation, tabu search and frequency assignment. Comput. Oper. Res. 37 (3) (2010)
Roberto Montemanni, Derek H. Smith
Heuristic algorithms for constructing binary constant weight codes. IEEE Trans. Inf. Theory 55 (10) (2009)
M. B. J. Higgs, Stephanie Perkins, Derek H. Smith
The Construction of Variable Length Codes With Good Synchronization Properties. IEEE Trans. Inf. Theory 55 (4) (2009)
Derek H. Smith, Richard P. Ward, Stephanie Perkins
Gold codes, Hadamard partitions and the security of CDMA systems. Des. Codes Cryptogr. 51 (3) (2009)
Roberto Montemanni, Derek H. Smith, Andrea Emilio Rizzoli, Luca Maria Gambardella
Sequential ordering problems for crane scheduling in port terminals. Int. J. Simul. Process. Model. 5 (4) (2009)
Derek H. Smith, Stephanie Perkins
Cyclically permutable representations of cyclic codes. Discret. Appl. Math. 156 (1) (2008)
Roberto Montemanni, Derek H. Smith
Construction of Constant GC-Content DNA Codes via a Variable Neighbourhood Search Algorithm. J. Math. Model. Algorithms 7 (3) (2008)
Roberto Montemanni, Derek H. Smith, Luca Maria Gambardella
Ant Colony Systems for Large Sequential Ordering Problems. SIS (2007)
Derek H. Smith, Lesley A. Hughes, Jim N. J. Moon, Roberto Montemanni
Measuring the Effectiveness of Frequency Assignment Algorithms. IEEE Trans. Veh. Technol. 56 (1) (2007)
Stephanie Perkins, Alexander L. Sakhnovich, Derek H. Smith
On an upper bound for mixed error-correcting codes. IEEE Trans. Inf. Theory 52 (2) (2006)
Derek H. Smith, Lesley A. Hughes, Stephanie Perkins
A New Table of Constant Weight Codes of Length Greater than 28. Electron. J. Comb. 13 (1) (2006)
Jim N. J. Moon, Lesley A. Hughes, Derek H. Smith
Assignment of frequency lists in frequency hopping networks. IEEE Trans. Veh. Technol. 54 (3) (2005)
Stephanie Perkins, Derek H. Smith
Robust Data Compression: Variable Length Codes and Burst Errors. Comput. J. 48 (3) (2005)
Stephanie Perkins, Derek H. Smith, Alan Ryley
Robust Data Compression: Consistency Checking in the Synchronization of Variable Length Codes. Comput. J. 47 (3) (2004)
Roberto Montemanni, Jim N. J. Moon, Derek H. Smith
An improved tabu search algorithm for the fixed-spectrum frequency-assignment problem. IEEE Trans. Veh. Technol. 52 (4) (2003)
Roberto Montemanni, Derek H. Smith, Stuart M. Allen
An ANTS algorithm for the minimum-span frequency-assignment problem with multiple interference. IEEE Trans. Veh. Technol. 51 (5) (2002)
Stuart M. Allen, Derek H. Smith, Steve Hurley
Generation of lower bounds for minimum span frequency assignment. Discret. Appl. Math. 119 (1-2) (2002)
Steve Hurley, Roger M. Whitaker, Derek H. Smith
Channel Loading in Private Mobile Radio Networks. Ann. Oper. Res. 107 (1-4) (2001)
Derek H. Smith, Stephen Hurley, Stuart M. Allen
A new lower bound for the channel assignment problem. IEEE Trans. Veh. Technol. 49 (4) (2000)
Stephanie Perkins, Derek H. Smith
A scheme for the synchronization of variable length codes. Discret. Appl. Math. 101 (1-3) (2000)
Christine L. Valenzuela, Steve Hurley, Derek H. Smith
A Permutation Based Genetic Algorithm for Minimum Span Frequency Assignment. PPSN (1998)
Derek H. Smith, Steve Hurley, S. U. Thiel
Improving heuristics for the frequency assignment problem. Eur. J. Oper. Res. 107 (1) (1998)
Derek H. Smith, Lynne L. Doty
On the construction of optimally reliable graphs. Networks 20 (6) (1990)