Works Published in 2004

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Displaying works 141 - 160 of 166 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2004 article

An analytic center cutting plane method for solving semi-infinite variational inequality problems

Fang, S. C., Wu, S. Y., & Sun, J. (2004, February). JOURNAL OF GLOBAL OPTIMIZATION, Vol. 28, pp. 141–152.

By: S. Fang n, S. Wu* & J. Sun*

author keywords: analytic centers; cutting plane methods; variational inequalities
TL;DR: It is shown that variational inequality problem VI(X,F) can be reduced to a problem of finding a feasible point in a convex set defined by infinitely many constraints and an analytic center based cutting plane algorithm is proposed for solving the reduced problem. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2004 journal article

Performance analysis of buffered R-ALOHA systems using tagged user approach

JOURNAL OF NETWORK AND COMPUTER APPLICATIONS, 27(3), 131–150.

By: A. Sheikh, T. Wan, S. Alakhdhar, I. Lambadaris & M. Devetsikiotis*

TL;DR: In this paper, R-ALOHA systems with propagation delay, finite buffer capacity and finite user population are analyzed using Tagged User Approach and the system throughput, message response time, message delay-time distribution and message blocking probability are obtained. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2004 book

Auxiliary Signal Design for Failure Detection

By: S. Campbell* & R. Nikoukhah

TL;DR: Books, as a source that may involve the facts, opinion, literature, religion, and many others are the great friends to join with. (via Semantic Scholar)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2004 journal article

Unitary partitioning in general constraint preserving DAE integrators

MATHEMATICAL AND COMPUTER MODELLING, 40(11-12), 1273–1284.

By: C. Arevalo*, S. Campbell n & M. Selva

author keywords: differential algebraic equati ons; numerical integration; constraint preservation; singular system
TL;DR: A new variable step size, constraint preserving integrator for general nonlinear fully implicit higher index DAEs, and examples illustrate the effectiveness of the new method. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2004 journal article

The predictive user mobility profile framework for wireless multimedia networks

IEEE-ACM TRANSACTIONS ON NETWORKING, 12(6), 1021–1035.

author keywords: mobility and resource management; quality of service (QoS); user mobility profile (UMP); wireless network
TL;DR: Simulation results are shown to indicate that the proposed schemes are effective on mobility and resource management by evaluating blocking/dropping probabilities and location tracking costs in wireless networks. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2004 journal article

Partitions and compositions defined by inequalities

RAMANUJAN JOURNAL, 8(3), 357–381.

By: S. Corteel* & C. Savage*

author keywords: integer partitions; integer compositions; enumeration
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2004 journal article

On the multiplicity of parts in a random composition of a large integer

SIAM JOURNAL ON DISCRETE MATHEMATICS, 18(2), 418–435.

By: P. Hitczenko & C. Savage*

author keywords: compositions of an integer; random compositions; geometric random variables
TL;DR: A more careful analysis uncovers an unexpected result: $(\ln n)\P(A_n^{(m)})$ does not have a limit but instead oscillates around the value $1/m$ as $n\to\infty$. (via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2004 article

On the convergence of a population-based global optimization algorithm

Birbil, S. I., Fang, S. C., & Sheu, R. L. (2004, November). JOURNAL OF GLOBAL OPTIMIZATION, Vol. 30, pp. 301–318.

author keywords: stochastic search method; population-based algorithm; convergence with probability one
TL;DR: After reviewing the original method, some necessary modifications are presented for the convergence proof and it is shown that in the limit, the modified method converges to the vicinity of global optimum with probability one. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2004 journal article

Nonlinear reptation in molecular based hysteresis models for polymers

QUARTERLY OF APPLIED MATHEMATICS, 62(4), 767–779.

author keywords: viscoelastic; hysteresis; polymers; molecular models; relaxation times; probability; distributions; uncertainty
Source: Web Of Science
Added: August 6, 2018

2004 journal article

IEPM: Focus on scheduling

European Journal of Operational Research, 161(1), 02-.

By: A. Artiba & S. Elmaghraby

Source: NC State University Libraries
Added: August 6, 2018

2004 journal article

The utility business model and the future of computing services

IBM SYSTEMS JOURNAL, 43(1), 32–42.

By: M. Rappa n

TL;DR: This paper examines the utility business model and its future role in the provision of computing services and finds that services are scalable and benefit from economies of scale. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2004 journal article

The deployment scheduling analysis tool (DSAT)

Mathematical and Computer Modelling, 39(08-Jun), 905–924.

By: T. Hodgson, B. Melendez & T. Trainor

Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2004 journal article

Solvability of variational inequality problems

JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 122(3), 501–520.

author keywords: variational inequalities; complementarity problems; exceptional family of elements; existence theorems
UN Sustainable Development Goal Categories
10. Reduced Inequalities (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2004 journal article

Portfolio optimization models on infinite-time horizon

JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 122(3), 573–597.

By: T. Pang n

author keywords: portfolio optimization; dynamic programming equations; subsolutions and supersolutions
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2004 journal article

Contiguity of the Whittle measure for a Gaussian time series

BIOMETRIKA, 91(1), 211–218.

By: N. Choudhuri*, S. Ghosal* & A. Roy

author keywords: consistency; contiguity; discrete Fourier transform; periodogram; spectral density; whittle likelihood
Source: Web Of Science
Added: August 6, 2018

2004 journal article

Antipodal gray codes

DISCRETE MATHEMATICS, 281(1-3), 221–236.

By: C. Killian n & C. Savage n

author keywords: gray code; Hamiltonian cycle; n-cube
TL;DR: This paper provides a recursive construction to prove existence of n antipodal Gray codes when n is a power of 2, and shows they are not possible for odd n>3 or for n=6. (via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2004 journal article

An application of stochastic control theory to financial economics

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 43(2), 502–531.

By: W. Fleming* & T. Pang*

author keywords: portfolio optimization; dynamic programming equations; subsolutions; supersolutions
TL;DR: A portfolio optimization problem which is formulated as a stochastic control problem, the subsolution-supersolution method is used to obtain existence of solutions of the DPE, and the solutions are used to derive the optimal investment and consumption policies. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2004 journal article

Almost sure comparisons for first passage times of diffusion processes through boundaries

METHODOLOGY AND COMPUTING IN APPLIED PROBABILITY, 6(3), 323–341.

author keywords: diffusion process; first passage time; comparison theorem; Feller process; Ornstein-Uhlenbeck process
Source: Web Of Science
Added: August 6, 2018

2004 journal article

Algorithms for the model configuration problem

IIE TRANSACTIONS, 36(2), 169–180.

By: S. Morgan, Y. Fathi* & J. Taheri*

TL;DR: This work discusses the manufacturing environment and defines the q-model problem, and proposes several heuristic procedures for solving the 2-modelproblem, and presents an evaluation of these procedures through an extensive computational experiment. (via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2004 journal article

A study of path protection in large-scale optical networks

PHOTONIC NETWORK COMMUNICATIONS, 7(3), 267–278.

By: Y. Xin & G. Rouskas n

Contributors: G. Rouskas n & Y. Xin

author keywords: survivability; large-scale optical networks; topology design
TL;DR: It is found that, using shared path protection schemes, it is possible to build cost-effective survivable networks that provide rich connectivity among client nodes with only a modest additional amount of resources over a network with no survivability properties. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

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