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Articles 39691 - 39720 of 50131
Full-Text Articles in Entire DC Network
An Investigation Of Flicker Reduction Using An Adaptive Var Compensator, Juri V. Jatskevich, Oleg Wasynczuk
An Investigation Of Flicker Reduction Using An Adaptive Var Compensator, Juri V. Jatskevich, Oleg Wasynczuk
Department of Electrical and Computer Engineering Technical Reports
A detailed computer model of a three-phase power network which includes inductive loads, resistance welders and an Adaptive Var Compensator (AVC) has been developed. The system configuration and parameters correspond to an irrdustrial customer served by a large electric utility. Welder operation produces severe cyclic flicker which leads to customer complaints. Computer studies have been conducted to determine the effectiveness of the AVC on the reduction of observable flicker at neighboring loads. Flicker severity was determined using the UE 1 E C flickermeter technique adopted for 120-V incandescent lamps. Different control strategies involving the AVC have been considered and compared …
Of Periods, Quasiperiods, Repetitions And Covers, Alberto Apostolico, Dany Breslauer
Of Periods, Quasiperiods, Repetitions And Covers, Alberto Apostolico, Dany Breslauer
Department of Computer Science Technical Reports
No abstract provided.
Identification Of Spherical Virus Particles In Digitized Images Of Entire Electron Micrographs, Ioana M. Boier Martin, Dan C. Marinescu, Robert E. Lynch, Timothy S. Baker
Identification Of Spherical Virus Particles In Digitized Images Of Entire Electron Micrographs, Ioana M. Boier Martin, Dan C. Marinescu, Robert E. Lynch, Timothy S. Baker
Department of Computer Science Technical Reports
No abstract provided.
Comprehensive Analysis Of Joints From Patient Clinical Data, Chandrajit L. Bajaj, Fausto Bernardini, Steven M. Cutchin, Kwunnan Lin, Elisha Sacks
Comprehensive Analysis Of Joints From Patient Clinical Data, Chandrajit L. Bajaj, Fausto Bernardini, Steven M. Cutchin, Kwunnan Lin, Elisha Sacks
Department of Computer Science Technical Reports
No abstract provided.
Reducing Glitching And Leakage Power In Low Voltage Cmos Circuits, Zhanping Chen, Liqiong Wei, Kaushik Roy
Reducing Glitching And Leakage Power In Low Voltage Cmos Circuits, Zhanping Chen, Liqiong Wei, Kaushik Roy
Department of Electrical and Computer Engineering Technical Reports
The need for low power dissipation in portable computing and wireless communication is making design communities accept ultra low voltage CMOS processes. With the lowering of' supply voltage, the transistor thresholds (Vth) have to be scaled down to meet the performance requirements. However, such scaling can increase the leakage current through a transistor, thereby increasing the leakage power. It can also be noted that in static CMOS circuits, the paths converging to any internal gate may have different propagation delays. The delay mismatch of' different paths causes spurious transitions. Such transitions increase the power dissipation due to the switching component …
Matching For Run-Length Encoded Strings, Alberto Apostolico, Gad M. Landau, Steven Skiena
Matching For Run-Length Encoded Strings, Alberto Apostolico, Gad M. Landau, Steven Skiena
Department of Computer Science Technical Reports
No abstract provided.
Quicksort Algorithm Again Revisted, Charles Knessl, Wojciech Szpankowski
Quicksort Algorithm Again Revisted, Charles Knessl, Wojciech Szpankowski
Department of Computer Science Technical Reports
No abstract provided.
Algorithms For Variable Length Subnet Address Assignment, Mikhail J. Atallah, Douglas E. Comer
Algorithms For Variable Length Subnet Address Assignment, Mikhail J. Atallah, Douglas E. Comer
Department of Computer Science Technical Reports
No abstract provided.
Scientific Computing Via The World Wide Web: The Net//Ellpack Pse Server, Shahani Markus, Sanjiva Weerawarana, Elias N. Houstis, John R. Rice
Scientific Computing Via The World Wide Web: The Net//Ellpack Pse Server, Shahani Markus, Sanjiva Weerawarana, Elias N. Houstis, John R. Rice
Department of Computer Science Technical Reports
No abstract provided.
Multiagent Systems To Support Networked Scientific Computing, Anupam Joshi, N. Ramakrishnan, Elias N. Houstis
Multiagent Systems To Support Networked Scientific Computing, Anupam Joshi, N. Ramakrishnan, Elias N. Houstis
Department of Computer Science Technical Reports
No abstract provided.
Modeling Driver's Route Choice Behavior Under The Influence Of Advanced Traveler Information Systems (Vol. 2; Vol. 1: 96/10), Samer Madanat, Nitin K. Jain
Modeling Driver's Route Choice Behavior Under The Influence Of Advanced Traveler Information Systems (Vol. 2; Vol. 1: 96/10), Samer Madanat, Nitin K. Jain
JTRP Technical Reports
This research consisted of two parts; this report is volume 2 of 2 volumes; Volume 1 is Report No. FHWA/IN/JHRP-96/10. The first part developed a set of incident clearance time prediction models for the Borman Expressway. The second part consisted of modeling driver’s route choice behavior under the influence of advanced traveler information systems.
Volume 2 of this report describes the modeling driver's route choice behavior under the iinfluence of Advanced Traveler Information Systems. These models can help in understanding the behavior and response of travelers under the influeince of Advanced Traveler Information Systmes.r
The products of this research project …
Op-Ed-Changing The Subscription Services Pricing Model, Dan Tonkery
Op-Ed-Changing The Subscription Services Pricing Model, Dan Tonkery
Against the Grain
No abstract provided.
Full Page Ads, Editor
Back Talk, Tony Ferguson
Detecting The Abnormal: Machine Learning In Computer Security, Terran Lane, Carla E. Brodley
Detecting The Abnormal: Machine Learning In Computer Security, Terran Lane, Carla E. Brodley
Department of Electrical and Computer Engineering Technical Reports
TINOpr oblems of importance in computer security are to I) detect the presence of an intruder masquerading as the valid user and 2) detect the perpetration of abusive actions on the part of an otherwise innocuous user. In this paper we present a machine learning approach to anomaly detection, desigined to handle these two problems. Our system learns a user profile for each user account and subsequently employs it to detect anomalous behavior in that account. Based on sequences of actions (UNIX commands) of the current user's input sti:earn, the system compares each fixed-length input sequence with a historical library …
A Methodology For Designing Image Similarity Metrics Based On Human Visual System Models, Thomas Frese, Charles A. Bouman, Jan P. Allebach
A Methodology For Designing Image Similarity Metrics Based On Human Visual System Models, Thomas Frese, Charles A. Bouman, Jan P. Allebach
Department of Electrical and Computer Engineering Technical Reports
In this report we present an image similarity metric for content-based image database search. The similarity metric is based on a multiscale model of the human visual system. This multiscale model includes channels which account for perceptual phenomena such as color, contrast, color-contrast and orientation selectivity. From these channels, we extract features and then forin an aggregate measure of similarity using a weighted linear combination of the feature differences. The choice of features and weights is :made to maximize the consistency with similarity ratings made by human subjects. In particular, we use a visual test to collect experimental image matching …
On Power Reduction Of Fir Digital Filters Using Constrained Least Squares Solution, Khurram Muhammad, Kaushik Roy
On Power Reduction Of Fir Digital Filters Using Constrained Least Squares Solution, Khurram Muhammad, Kaushik Roy
Department of Electrical and Computer Engineering Technical Reports
In this report, we apply constraint least squares solution (CLS) to the problem of reducing the number of operations in FIR digital filters with a motivation of reducing its power consumption. The constraints are defined by the maximum allowable add/subtract operations in forming the products which are used in computing the output. We show that truncation and rounding 0.f coefficients can be viewed as power constrained least squares (PCLS) solutions. Further, we show that in dedicated DSP processor based architectures it is possible to reduce power by using PCLS coefficients along with appropriately modified multipliers. It is also shown that …
Softlab: A Virtual Laboratory Framework For Computational Science, A. C. Catlin, M. G. Gaitatzes, Elias N. Houstis, Z. Ma, S. Markus, Nien-Hwa Wang, S. Weerawarana
Softlab: A Virtual Laboratory Framework For Computational Science, A. C. Catlin, M. G. Gaitatzes, Elias N. Houstis, Z. Ma, S. Markus, Nien-Hwa Wang, S. Weerawarana
Department of Computer Science Technical Reports
No abstract provided.
1996: A Booksellers View Of The Year, Daniel P. Halloran
1996: A Booksellers View Of The Year, Daniel P. Halloran
Against the Grain
No abstract provided.
Sampling And Reconstructing Manifolds Using Alpha-Shapes, Fausto Bernardini, Chandrajit L. Bajaj
Sampling And Reconstructing Manifolds Using Alpha-Shapes, Fausto Bernardini, Chandrajit L. Bajaj
Department of Computer Science Technical Reports
No abstract provided.
Active Gateway: A Facility For Video Conferencing Traffic Control, Shunge Li, Bharat Bhargava
Active Gateway: A Facility For Video Conferencing Traffic Control, Shunge Li, Bharat Bhargava
Department of Computer Science Technical Reports
No abstract provided.
Cases Of Note, Anne F. Jennings, Jack G. Montgomery
Cases Of Note, Anne F. Jennings, Jack G. Montgomery
Against the Grain
No abstract provided.
Rumors, Katina Strauch
Publisher Profile-Edward Elgar Publishing, Matt Nauman
Publisher Profile-Edward Elgar Publishing, Matt Nauman
Against the Grain
No abstract provided.
From The Reference Desk, Tom Gilso
From Your Editor, Katina Strauch
The Lame Duck Decade: Observations, Kim Long
Book Pricing Update-The World Of Academic Books-What Are We Talking About?, Celia Scher Wagner
Book Pricing Update-The World Of Academic Books-What Are We Talking About?, Celia Scher Wagner
Against the Grain
No abstract provided.
Legally Speaking-The Copyshop Coursepack, Not Fair Use In The Sixth Circuit, Anne Klinefelter, Anne F. Jennings
Legally Speaking-The Copyshop Coursepack, Not Fair Use In The Sixth Circuit, Anne Klinefelter, Anne F. Jennings
Against the Grain
No abstract provided.
Letters To The Editor, Katina Strauch