Results 1 - 10 of 2,398

Semantic Similarity in a Taxonomy: An Information-Based Measure and its Application to Problems of Ambiguity in Natural Language

by Philip Resnik , 1999
"... This article presents a measure of semantic similarityinanis-a taxonomy based on the notion of shared information content. Experimental evaluation against a benchmark set of human similarity judgments demonstrates that the measure performs better than the traditional edge-counting approach. The a ..."
Abstract - Cited by 609 (9 self) - Add to MetaCart
. The article presents algorithms that take advantage of taxonomic similarity in resolving syntactic and semantic ambiguity, along with experimental results demonstrating their e#ectiveness. 1. Introduction Evaluating semantic relatedness using network representations is a problem with a long history

VL2: Scalable and Flexible Data Center Network”,

by Albert Greenberg , James R Hamilton , Navendu Jain , Srikanth Kandula , Changhoon Kim , Parantap Lahiri , David A Maltz , Parveen Patel , Sudipta Sengupta - ACM SIGCOMM Computer Communication Review, , 2009
"... Abstract To be agile and cost e ective, data centers should allow dynamic resource allocation across large server pools. In particular, the data center network should enable any server to be assigned to any service. To meet these goals, we present VL, a practical network architecture that scales t ..."
Abstract - Cited by 461 (12 self) - Add to MetaCart
Abstract To be agile and cost e ective, data centers should allow dynamic resource allocation across large server pools. In particular, the data center network should enable any server to be assigned to any service. To meet these goals, we present VL, a practical network architecture that scales

Content-based image retrieval with relevance feedback

by Yong Rui, Thomas S. Huang, Sharad Mehrotra - in MARS. In Image Processing, 1997. Proceedings., International Conference on , 1997
"... Technology advances in the areas of Image processing (IP) and Information Retrieval (IR) have evolved separately for a long time. However, successful content-based image retrieval systems require the integration of the two. There is an urgent need to develop integration mechanisms to link the image ..."
Abstract - Cited by 331 (33 self) - Add to MetaCart
IRdomainisusedincontent-based image retrieval to demonstrate the e ectiveness of this conversion. Experimental results show that the image retrieval precision increases considerably by using the proposed integration approach. 1.

Functional Reactive Animation

by Conal Elliott, Paul Hudak , 1997
"... Fran (Functional Reactive Animation) is a collection of data types and functions for composing richly interactive, multimedia animations. The key ideas in Fran are its notions of behaviors and events. Behaviors are time-varying, reactive values, while events are sets of arbitrarily complex condition ..."
Abstract - Cited by 284 (30 self) - Add to MetaCart
proper treatment of real time, to guide reasoning and implementation. A method to e#ectively and efficiently perform event detection using interval analysis is also described, which relies on the partial information structure on the domain of event times. Fran has been implemented in Hugs, yielding

Correlation-based feature selection for discrete and numeric class machine learning

by Mark A. Hall , 2000
"... Algorithms for feature selection fall into two broad categories: wrappers use the learning algorithm itself to evaluate the usefulness of features, while lters evaluate features according to heuristics based on general characteristics of the data. For application to large databases, lters have prove ..."
Abstract - Cited by 267 (2 self) - Add to MetaCart
Algorithms for feature selection fall into two broad categories: wrappers use the learning algorithm itself to evaluate the usefulness of features, while lters evaluate features according to heuristics based on general characteristics of the data. For application to large databases, lters have

THE ElekECTIVENESS

by Fred D, Edrs Price, Mf/pc Plus Postage, Fred D. (don Carver
"... This paper describes the Leadership Enhancement and Development (LEAD) preparation program implemented in Gwinnett County School District, Georgia, and designed to prepare participants for assistant principalships in the school district. Those selected for the program completed year-long coursework ..."
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evaluations. Findings indicate that the program successfully included direct field-based learning in cooperation with the school district. Program strengths included strong basic content, direct field-based learning experience, and use of the cohort as an intact learning group. Five ways in which

Improvements to Graph Coloring Register Allocation

by Preston Briggs, Keith D. Cooper, Linda Torczon - ACM Transactions on Programming Languages and Systems , 1994
"... This paper describes both the techniques themselves and our experience building and using register allocators that incorporate them. It provides a detailed description of optimistic coloring and rematerialization. It presents experimental data to show the performance of several versions of the regis ..."
Abstract - Cited by 201 (9 self) - Add to MetaCart
Words and Phrases: Register allocation, code generation, graph coloring 1. INTRODUCTION The relationship between run-time performance and e#ective use of a machine's register set is well understood. In a compiler, the process of deciding which values to keep in registers at each point

A theory of catadioptric image formation

by Simon Baker, Shree K. Nayar , 1997
"... Conventional video cameras have limited elds of view which make them restrictive for certain applications in computational vision. A catadioptric sensor uses a combination of lenses and mirrors placed in a carefully arranged con guration to capture a much wider eld of view. When designing a catadiop ..."
Abstract - Cited by 233 (19 self) - Add to MetaCart
Conventional video cameras have limited elds of view which make them restrictive for certain applications in computational vision. A catadioptric sensor uses a combination of lenses and mirrors placed in a carefully arranged con guration to capture a much wider eld of view. When designing a

The reaction of household consumption to predictable changes in social security taxes.”American Economic Review

by Jonathan A. Parker , 1999
"... This paper evaluates the key implication of rational expectations and the basic Life Cycle/Permanent Income Hypothesis (LCH/PIH): that predictable changes in income have no e®ect on the growth rate of consumption expenditures. 1 This implication is important for understanding the e®ectiveness and op ..."
Abstract - Cited by 229 (12 self) - Add to MetaCart
This paper evaluates the key implication of rational expectations and the basic Life Cycle/Permanent Income Hypothesis (LCH/PIH): that predictable changes in income have no e®ect on the growth rate of consumption expenditures. 1 This implication is important for understanding the e®ectiveness

Test case prioritization: A family of empirical studies

by Sebastian Elbaum, Alexey Malishevsky - IEEE Transactions on Software Engineering , 2002
"... Gregg Rothermel z To reduce the cost of regression testing, software testers may prioritize their test cases so that those which are more important, by some measure, are run earlier in the regression testing process. One potential goal of such prioritization is to increase a test suite's rate o ..."
Abstract - Cited by 208 (28 self) - Add to MetaCart
of fault detection. Previous work reported the results of studies that showed that prioritization techniques can signi cantly improve rate of fault detection. Those studies, however, raised several additional questions: (1) can prioritization techniques be e ective when targeted at speci c modi ed versions
Results 1 - 10 of 2,398