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Articles 571 - 590 of 590

Full-Text Articles in Physical Sciences and Mathematics

Tr-2002004: On The Effectiveness Of Tangible Interfaces In Collaborative Learning Environments, Lori L. Scarlatos, Shalva S. Landy, Julia Breban, Robin Horowitz, Chanie Sandberg Jan 2002

Tr-2002004: On The Effectiveness Of Tangible Interfaces In Collaborative Learning Environments, Lori L. Scarlatos, Shalva S. Landy, Julia Breban, Robin Horowitz, Chanie Sandberg

Computer Science Technical Reports

No abstract provided.


Tr-2002001: Can We Optimize Toeplitz/Hankel Computations?, V. Y. Pan Jan 2002

Tr-2002001: Can We Optimize Toeplitz/Hankel Computations?, V. Y. Pan

Computer Science Technical Reports

No abstract provided.


Tr-2002007: Ubiquitous Puzzle Pieces: 3d Tangible Interfaces For Collaborative Learning Environments, Lori L. Scarlatos, Shalva S. Landy, Saira Qureshi Jan 2002

Tr-2002007: Ubiquitous Puzzle Pieces: 3d Tangible Interfaces For Collaborative Learning Environments, Lori L. Scarlatos, Shalva S. Landy, Saira Qureshi

Computer Science Technical Reports

No abstract provided.


Tr-2002002: Can We Optimize Toeplitz/Hankel Computations? Ii. Singular Toeplitz/Hankel-Like Case, V. Y. Pan Jan 2002

Tr-2002002: Can We Optimize Toeplitz/Hankel Computations? Ii. Singular Toeplitz/Hankel-Like Case, V. Y. Pan

Computer Science Technical Reports

No abstract provided.


Tr-2002008: Investigation Of The Sensitivity Of The Monte Carlo Solution For The Barker-Ferry Equation Using Different Sequential And Parallel Pseudo-Random Number Generators, T. V. Gurov, P. A. Whitlock Jan 2002

Tr-2002008: Investigation Of The Sensitivity Of The Monte Carlo Solution For The Barker-Ferry Equation Using Different Sequential And Parallel Pseudo-Random Number Generators, T. V. Gurov, P. A. Whitlock

Computer Science Technical Reports

No abstract provided.


Tr-2002010: Programming Finite-Domain Constraint Propagators In Action Rules, Neng-Fa Zhou Jan 2002

Tr-2002010: Programming Finite-Domain Constraint Propagators In Action Rules, Neng-Fa Zhou

Computer Science Technical Reports

No abstract provided.


Tr-2002011: Corpus-Based Ambiguity Resolution Of Biomedical Terms Using Knowledge Bases And Machine Learning, Hongfang Liu Jan 2002

Tr-2002011: Corpus-Based Ambiguity Resolution Of Biomedical Terms Using Knowledge Bases And Machine Learning, Hongfang Liu

Computer Science Technical Reports

No abstract provided.


Tr-2002018: How Frequently Is A Matrix Nonsingular?, Xinmao Wang Jan 2002

Tr-2002018: How Frequently Is A Matrix Nonsingular?, Xinmao Wang

Computer Science Technical Reports

No abstract provided.


Tr-2002019: Improved Algorithms For Computing Determinants And Resultants, Ioannis Z. Emiris, Victor Y. Pan Jan 2002

Tr-2002019: Improved Algorithms For Computing Determinants And Resultants, Ioannis Z. Emiris, Victor Y. Pan

Computer Science Technical Reports

No abstract provided.


Tr-2002020: Inverse Power And Durand-Kerner Iterations For Univariate Polynomial Root-Finding, D. A. Bini, L. Gemignani, V. Y. Pan Jan 2002

Tr-2002020: Inverse Power And Durand-Kerner Iterations For Univariate Polynomial Root-Finding, D. A. Bini, L. Gemignani, V. Y. Pan

Computer Science Technical Reports

No abstract provided.


Tr-2002015: Residual Correction Algorithms For General And Structured Matrices, V. Y. Pan, M. Kunin, R. E. Rosholt, H. Cebecioglu Jan 2002

Tr-2002015: Residual Correction Algorithms For General And Structured Matrices, V. Y. Pan, M. Kunin, R. E. Rosholt, H. Cebecioglu

Computer Science Technical Reports

No abstract provided.


Tr-2002003: Univariate Polynomial Root-Finding With A Lower Computational Precision And Higher Convergence Rates, V. Y. Pan Jan 2002

Tr-2002003: Univariate Polynomial Root-Finding With A Lower Computational Precision And Higher Convergence Rates, V. Y. Pan

Computer Science Technical Reports

No abstract provided.


Tr-2002009: A Formal Semantics For Uml With Real-Time Constructs, Subash Shankar Jan 2002

Tr-2002009: A Formal Semantics For Uml With Real-Time Constructs, Subash Shankar

Computer Science Technical Reports

No abstract provided.


Tr-2002012: The Aggregation And Cancellation Techniques As A Practical Tool For Faster Matrix Multiplication, Igor Kaporin Jan 2002

Tr-2002012: The Aggregation And Cancellation Techniques As A Practical Tool For Faster Matrix Multiplication, Igor Kaporin

Computer Science Technical Reports

No abstract provided.


Tr-2002013: Toward A High-Performance System For Symbolic And Statistical Modeling, Neng-Fa Zhou, Taisuke Sato Jan 2002

Tr-2002013: Toward A High-Performance System For Symbolic And Statistical Modeling, Neng-Fa Zhou, Taisuke Sato

Computer Science Technical Reports

No abstract provided.


Tr-2002014: Iterative Inversion Of Structured Matrices, Gianni Codevico, Victor Y. Pan, Marc Van Barel, Xinmao Wang Jan 2002

Tr-2002014: Iterative Inversion Of Structured Matrices, Gianni Codevico, Victor Y. Pan, Marc Van Barel, Xinmao Wang

Computer Science Technical Reports

No abstract provided.


Tr-2002016: Optimization Of Basis Functions For Both Reconstruction And Visualization, Edgar Garduño, Gabor T. Herman Jan 2002

Tr-2002016: Optimization Of Basis Functions For Both Reconstruction And Visualization, Edgar Garduño, Gabor T. Herman

Computer Science Technical Reports

No abstract provided.


Tr-2002017: Nearly Optimal Toeplitz/Hankel Computations, Victor Y. Pan Jan 2002

Tr-2002017: Nearly Optimal Toeplitz/Hankel Computations, Victor Y. Pan

Computer Science Technical Reports

No abstract provided.


Research And Implementation Of Integrated Concurrent Software Development Environment Based On Object-Oriented Petri Nets, Jinzhong Niu Feb 1999

Research And Implementation Of Integrated Concurrent Software Development Environment Based On Object-Oriented Petri Nets, Jinzhong Niu

Publications and Research

While network technologies and environments get more and more popular, the demand for concurrent systems becomes stronger and stronger. But the characteristics of concurrency make it difficult to develop them.

This dissertation combines Object-Oriented technology and Petri Nets theory, and put forth OOPN (OO Petri Nets) model to describe concurrent systems. Based on the research of conventional development methods of concurrent software, this article advances a new one, which integrates specification, validation and auto-generating codes. Accordingly, an integrated development environment for concurrent software, i.e., OOPN-IDE, comes into being, which mainly includes the following four tools: the concurrent system modeling tool …


Stochastic Approximation Methods For Systems Over An Infinite Horizon, Harold J. Kushner, Felisa Vázquez-Abad Mar 1996

Stochastic Approximation Methods For Systems Over An Infinite Horizon, Harold J. Kushner, Felisa Vázquez-Abad

Publications and Research

The paper develops efficient and general stochastic approximation (SA) methods for improving the operation of parametrized systems of either the continuous- or discrete-event dynamical systems types and which are of interest over a long time period. For example, one might wish to optimize or improve the stationary (or average cost per unit time) performance by adjusting the systems parameters. The number of applications and the associated literature are increasing at a rapid rate. This is partly due to the increasing activity in computing pathwise derivatives and adapting them to the average-cost problem. Although the original motivation and the examples come …