Works Published in 2011
Displaying works 121 - 140 of 152 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2011 journal article
QoS routing across multiple autonomous systems using the path computation element architecture
ANNALS OF TELECOMMUNICATIONS, 66(5-6), 293–306.
author keywords: BGP; QoS; PCE; AS-path calculation algorithm
TL;DR:
Using extensive simulation, this work compared various AS-path calculation algorithms based on border gateway protocol (BGP) and variousAS-aggregation procedures, such as mesh, star and nodal aggregation, and found that complex AS- path calculation algorithms do not perform significantly better than BGP.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
2011 conference paper
Methodology for engineering affective social applications
Agent-oriented software engineering x, 6038, 97–109.
Source: NC State University Libraries
Added: August 6, 2018
2011 journal article
MINIMAL INVASION: AN OPTIMAL L-infinity STATE CONSTRAINT PROBLEM
ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 45(3), 505–522.
author keywords: Optimal control; optimal L-infinity state constraint; semi-smooth Newton method
www.esaim-m2an.org (publisher PDF)
Source: Web Of Science
Added: August 6, 2018
2011 journal article
FINDING A STABLE SOLUTION OF A SYSTEM OF NONLINEAR EQUATIONS ARISING FROM DYNAMIC SYSTEMS
JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATION, 7(2), 497–521.
author keywords: System of nonlinear equations; stable solutions; saddle-node bifurcation; Hopf bifurcation; stability functions; smoothing Newton method
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2011 journal article
The IIM in polar coordinates and its application to electro capacitance tomography problems
NUMERICAL ALGORITHMS, 57(3), 405–423.
author keywords: Immersed interface method; Polar coordinates; Interface; Discontinuous coefficients; Finite difference method; Electro capacitance tomography; Forward problem
TL;DR:
The algorithm and analysis here is one step forward in applying the IIM for 3D problems in axisymmetric situations or in the spherical coordinates and the application to the solution of the electric potential inside an ECT device.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2011 journal article
Set covering-based surrogate approach for solving sup-T equation constrained optimization problems
FUZZY OPTIMIZATION AND DECISION MAKING, 10(2), 125–152.
author keywords: Fuzzy relational equations; Triangular norms; Fuzzy optimization; Set covering problems
TL;DR:
This is the first trial of developing integer programming-based techniques to solve sup-T equation constrained optimization problems from the integer programming viewpoint and the efficiency of the proposed set covering-based surrogate approach is confirmed and its potential for solving large scale sup-$${\mathcal{T}}$$ equation constrained optimized problems shown.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2011 article
TL;DR:
The thesis of this column is that software engineering would be well served if it began to think of application-as-use as primary, and if the authors could develop user interactions correctly, the application- as-use of a software artifact would help renew that artifact.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2011 journal article
On the unique solvability of fuzzy relational equations
FUZZY OPTIMIZATION AND DECISION MAKING, 10(2), 115–124.
author keywords: Fuzzy relational equations; Minimal solutions; Unique solvability
TL;DR:
A polynomial-time method of O(mn) complexity is proposed to determine whether a system of fuzzy relational equations with max-min composition has a unique minimal solution and/or a unique solution, where m, n are the dimensions of the input data.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2011 journal article
Identifiability of the proportion of null hypotheses in skew-mixture models for the p-value distribution
Electronic Journal of Statistics, 5, 329–341.
Source: NC State University Libraries
Added: August 6, 2018
2011 journal article
High order compact finite difference schemes for the helmholtz equation with discontinuous coefficients
Journal of Computational Mathematics, 29(3), 324–340.
Source: NC State University Libraries
Added: August 6, 2018
2011 journal article
ERGODICITY COEFFICIENTS DEFINED BY VECTOR NORMS
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 32(1), 153–200.
Contributors: I. Ipsen & T. Selee
author keywords: singular values; eigenvalues; stochastic matrices; nonnegative matrices; inclusion regions; projections
TL;DR:
It is shown that ergodicity coefficients can determine inclusion regions for subdominant eigenvalues of complex matrices, and that the tightness of these regions depends on the departure of the matrix from normality.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
10. Reduced Inequalities
(OpenAlex)
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2011 journal article
COMPUTING CHARACTERISTIC POLYNOMIALS FROM EIGENVALUES
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 32(1), 90–114.
Contributors: R. Rehman & I. Ipsen
author keywords: elementary symmetric functions; perturbation bounds; roundoff error bounds; determinant
TL;DR:
The roundoff error bounds imply that the Summation Algorithm is forward stable, and the running error bounds can be used to estimate the accuracy of the computed coefficients “on the fly,” and they tend to be less pessimistic than the round off error bounds.
(via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2011 journal article
Adaptive mesh refinement for elliptic interface problems using the non-conforming immersed finite element method
International Journal of Numerical Analysis and Modeling, 8(3), 466–483.
Source: NC State University Libraries
Added: August 6, 2018
2011 journal article
A practical fair queuing scheduler: Simplification through quantization
COMPUTER NETWORKS, 55(10), 2392–2406.
Contributors: Z. Dwekat* & G. Rouskas n
author keywords: Packet scheduling; Fair queuing; Tiered service
TL;DR:
TSFQ is presented, a new scheduler that exploits certain properties of Internet traffic to speed up the bottleneck operations related to virtual time computation and packet sorting and it is believed that, for network operators, deploying TSFQ scheduling has the potential to enhance their ability to offer and guarantee a wide range of services.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2011 journal article
Online algorithms for advance resource reservations
JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, 71(7), 963–973.
Contributors: C. Castillo*, K. Harfoush n & G. Rouskas n
author keywords: Grid computing; Advance reservations; Scheduling; Resource allocation; Resource management
TL;DR:
This work uses concepts from computational geometry to present a framework for tackling the resource fragmentation, and for formulating a suite of scheduling strategies, and develops efficient implementations of the scheduling algorithms that scale to large Grids.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2011 journal article
Note on 'Influences of Resource Limitations and Transmission Costs on Epidemic Simulations and Critical Thresholds in Scale-Free Networks'
SIMULATION-TRANSACTIONS OF THE SOCIETY FOR MODELING AND SIMULATION INTERNATIONAL, 87(3), 262–266.
author keywords: scale-free networks; epidemic simulation
TL;DR:
The primary result is the existence of a positive critical threshold for the infection-spreading rate at or below which the epidemic dies out and above whichThe epidemic is spread through the network and ultimately reaches a steady-state non-vanishing condition.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2011 journal article
Efficient Parallel Computation of Molecular Potential Energy Surfaces for the Study of Light-Induced Transition Dynamics in Multiple Coordinates
IEEE TRANSACTIONS ON NANOTECHNOLOGY, 10(1), 70–74.
author keywords: Algorithm design and analysis; chemical sensors; 1H NMR; nanoelectonics; stibenes; UV-vis spectroscopy
TL;DR:
The research reported here will address the development of parallel computational algorithms that allow for the highly efficient study of molecular conformational dynamics over multiple numbers of multidimensional energy surfaces and will allow researchers to efficiently explore the light-induced conformation dynamics associated with complex biomolecules.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2011 journal article
An active index algorithm for the nearest point problem in a polyhedral cone
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 49(3), 435–456.
author keywords: Quadratic programming; Pos cone; Projection face; Active constraint
TL;DR:
This work studies the structure of this problem and its relationship with the nearest point problem in a pos cone through the concept of polar cones, and designs an efficient algorithm for solving the problem, and carries out computational experiments to evaluate its effectiveness.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2011 journal article
Adaptive control design for uncertain polynomial nonlinear systems with parametric uncertainties
INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING, 25(6), 502–518.
author keywords: uncertain nonlinear system; adaptive control; H-infinity performance; higher-order Lyapunov function; SOS programming
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
16. Peace, Justice and Strong Institutions
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2011 journal article
The Limit of Information Propagation Speed in Large-Scale Multihop Wireless Networks
IEEE-ACM TRANSACTIONS ON NETWORKING, 19(1), 209–222.
author keywords: Information propagation; multihop communication; network connectivity; packet delay; wireless network
TL;DR:
The speed limit of information propagation in large-scale multihop wireless networks is investigated, which provides fundamental understanding of the fastest information transportation and delivery that a wireless network is able to accommodate.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018
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