'Hit rate' diaporamas de présentation

Web Cache Replacements

Web Cache Replacements. ??? ????? ???? ykchang@mail . ncku.edu.tw. Introduction. Which page to be removed from its cache? Finding a replacement algorithm that can yield high hit rate . Differences from traditional caching nonhomogeneity of the object sizes

716 views • 60 slides

Operational Use of Air Quality Numerical Forecast Model Guidance

Operational Use of Air Quality Numerical Forecast Model Guidance. William Ryan Michelle Palmer Department of Meteorology The Pennsylvania State University. International Workshop on Air Quality Forecasting Research Boulder, CO December, 2009. What Do We Forecast?.

667 views • 48 slides

656 views • 47 slides

Raja Parasuraman George Mason University Thomas Sanquist Pacific Northwest National Laboratory

A Bayesian Likelihood Display Approach to Enhancing Detection of Illicit Radioactive Materials at Border Crossings and Ports. Raja Parasuraman George Mason University Thomas Sanquist Pacific Northwest National Laboratory.

534 views • 43 slides

The Method of Constant Stimuli & Signal Detection Theory

The Method of Constant Stimuli & Signal Detection Theory. VISN2211 Sieu Khuu David Lewis. Three Psychophysical Methods. The Method of Limits The Method of Adjustment The Method of Constant Stimuli Signal Detection Theory

1.58k views • 39 slides

Performance Improvement of GMM Computation in Sphinx 3.6

Performance Improvement of GMM Computation in Sphinx 3.6. Arthur Chan Carnegie Mellon University Mar 10, 2005. This seminar. Not very refined. Some info is missing. ~30 slides. Outline: Overview of GMM Computation in Sphinx 3.X (x<5) (<- This part is not new.)

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?????? Signal Detection Theory (SDT)

?????? Signal Detection Theory (SDT). ??? ?????????. ??. ????????????????? ?????????? ????????? ????? SDT ???????????. ??????????????? ?????????????? ? ????????. ???????????????????????. ???? ???????? ????????? ???????? ???????? ????????? ????????? ???????? ???????? ????? ????????.

1.77k views • 39 slides

Methodologies for Performance Simulation of Super-scalar OOO processors

Methodologies for Performance Simulation of Super-scalar OOO processors. WORK IN PROGRESS ?. Srinivas Neginhal Anantharaman Kalyanaraman CprE 585: Survey Project. Introduction. Modeling. Simulation. ProcessorDesign. Performance Study. Architectural Simulators. Explore Design Space

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DAQ/FLES Summary

582 views • 38 slides

Chapter 15 System Errors Revisited

Chapter 15 System Errors Revisited. Ali Erol 10/19/2005. System Errors Revisited. Quantify the accuracy of FAR and FRR estimates . Confidence Intervals, a well known technique used in statistical analysis. See references [22],[23].

482 views • 31 slides

Reference stream

Reference stream. A memory reference stream is an n -tuple of addresses which corresponds to n ordered memory accesses. A program which accesses memory locations 4, 8 and then 4 again would be represented as (4,8,4). Locality of reference.

426 views • 30 slides

Hybrid Prefetching for WWW Proxy Servers

Hybrid Prefetching for WWW Proxy Servers. Yui-Wen Horng , Wen-Jou Lin , Hsing Mei Department of Computer Science and Information Engineering Fu Jen Catholic University, Taiwan, R.O.C International Conference on Parallel and Distributed Systems,1998 Mikt Tien Miketien@syslab.cse.yzu.edu.tw

417 views • 28 slides

Blink: Managing Server Clusters on Intermittent Power

392 views • 25 slides

Function and Dynamic constrains on the topology of biological networks

Function and Dynamic constrains on the topology of biological networks. Qi Ouyang Center for Theoretical Biology and School of Physics, Peking University, Beijing, China. PICB, Shanghai, April. 30, 2009. Our interest:. Understanding the behavior of biological networks.

355 views • 24 slides

Mining Web Logs for Prediction Models in WWW Cashing and Prefetching

280 views • 18 slides

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The Measured Access Characteristics of World-Wide-Web Client Proxy Caches Bradley M. Duska , David Marwood , and Michael J. Feeley Department of Computer Science University of British Columbia. SPA (Squid Proxy Analysis) http://www.cs.ubc.ca/spider/marwood/Projects/SPA/Report/Report.html.

313 views • 17 slides

South African Seasonal Rainfall Prediction Performance by a Coupled Ocean-Atmosphere Model

308 views • 16 slides

Rapid Intensification of Atlantic Tropical Cyclones

Rapid Intensification of Atlantic Tropical Cyclones. Briefing to the HFIP August 6, 2007. What is Rapid Intensification?. Kaplan and DeMaria (WF, 2003) 24 h increase in maximum sustained surface winds of at least 30 kt ~95 th percentile of intensity changes 1989-2000 sample

335 views • 12 slides

HD Face Capture in SVS Motorola/ CoC

HD Face Capture in SVS Motorola/ CoC. Data. 2 HD video files were p rovided by Motorola ~ 1 hr each, 1280x720 Center portion of each processed by SVS 3.6.5 (current capability) at 320x240 Cropping (sub-windowing) not currently supported Resulting faces were ~25 pixels ear-to-ear

208 views • 11 slides

How to maintain high quality in times of diminishing resources

How to maintain high quality in times of diminishing resources. Anette Hertz, Head of section, Statistics Denmark (ahz@dst.dk) Karin Blix, Chief adviser, Statistics Denmark (kwb@dst.dk). Quality management function. Drafted a Quality Policy for the division of External Economy

159 views • 9 slides