Results 1 - 10 of 971

Adaptive floating search methods in feature selection

by P. Somol , P. Pudil , J. Novovicova , P. Paclik - PATTERN RECOGNITION LETTERS , 1999
"... A new suboptimal search strategy for feature selection is presented. It represents a more sophisticated version of "classical" floating search algorithms (Pudil et al., 1994), attempts to remove some of their potential deficiencies and facilitates finding a solution even closer to the opti ..."
Abstract - Cited by 548 (21 self) - Add to MetaCart
A new suboptimal search strategy for feature selection is presented. It represents a more sophisticated version of "classical" floating search algorithms (Pudil et al., 1994), attempts to remove some of their potential deficiencies and facilitates finding a solution even closer

Stacked generalization

by David H. Wolpert - NEURAL NETWORKS , 1992
"... This paper introduces stacked generalization, a scheme for minimizing the generalization error rate of one or more generalizers. Stacked generalization works by deducing the biases of the generalizer(s) with respect to a provided learning set. This deduction proceeds by generalizing in a second sp ..."
Abstract - Cited by 731 (9 self) - Add to MetaCart
sophisticated version of cross-validation, exploiting a strategy more sophisticated than cross-validation’s crude winner-takes-all for combining the individual generalizers. When used with a single generalizer, stacked generalization is a scheme for estimating (and then correcting for) the error of a

A review of image denoising algorithms, with a new one

by A. Buades, B. Coll, J. M. Morel - SIMUL , 2005
"... The search for efficient image denoising methods is still a valid challenge at the crossing of functional analysis and statistics. In spite of the sophistication of the recently proposed methods, most algorithms have not yet attained a desirable level of applicability. All show an outstanding perf ..."
Abstract - Cited by 508 (6 self) - Add to MetaCart
The search for efficient image denoising methods is still a valid challenge at the crossing of functional analysis and statistics. In spite of the sophistication of the recently proposed methods, most algorithms have not yet attained a desirable level of applicability. All show an outstanding

The physiology of the grid: An open grid services architecture for distributed systems integration

by Ian Foster , 2002
"... In both e-business and e-science, we often need to integrate services across distributed, heterogeneous, dynamic “virtual organizations ” formed from the disparate resources within a single enterprise and/or from external resource sharing and service provider relationships. This integration can be t ..."
Abstract - Cited by 1377 (33 self) - Add to MetaCart
platform facilities. The Open Grid Services Architecture also defines, in terms of Web Services Description Language (WSDL) interfaces and associated conventions, mechanisms required for creating and composing sophisticated distributed systems, including lifetime management, change management

Doing It Now or Later

by Ted O'Donoghue, Matthew Rabin , 1996
"... Though economists assume that intertemporal preferences are time-consistent, evidence suggests that a person 's relative preference for well-being at an earlier moment over a later moment increases as the earlier moment gets closer. We explore the behavioral and welfare implications of such tim ..."
Abstract - Cited by 326 (9 self) - Add to MetaCart
salient rewards # where the rewards of an action are immediate but any costs are delayed? Second, are people sophisticated #theyforesee future self-control problems # or are they naive # they do not anticipate these self-control problems? Naive people procrastinate activities with salient costs

Fortran D Language Specification

by Geoffrey Fox, Seema Hiranandani, Ken Kennedy, Charles Koelbel, Ulrich Kremer, Chau-Wen Tseng, Min-You Wu , 1990
"... This paper presents Fortran D, a version of Fortran enhanced with data decomposition specifications. It is designed to support two fundamental stages of writing a data-parallel program: problem mapping using sophisticated array alignments, and machine mapping through a rich set of data distribution ..."
Abstract - Cited by 303 (50 self) - Add to MetaCart
This paper presents Fortran D, a version of Fortran enhanced with data decomposition specifications. It is designed to support two fundamental stages of writing a data-parallel program: problem mapping using sophisticated array alignments, and machine mapping through a rich set of data distribution

Sophisticated Crosscuts for E-Commerce

by Rémi Douence, Olivier Motelet, Mario Südholt - ECOOP 2001 Workshop on Advanced Separation of Concerns , 2001
"... AOP [2]introduced the notion of crosscutting concerns in programming. An aspect groups a crosscut (aka. pointcut in Aspect-J [3]) which relates several points of interest (aka. join points) of the base application with an action (aka. advice) to be performed. This article argues for a clear separati ..."
Abstract - Cited by 6 (4 self) - Add to MetaCart
in the context of a simple e-commerce application. First, we present this AOP example using simple crosscut definitions only. Then we give an alternative version where sophisticated crosscut definitions enable us to clearly separated crosscuts and actions.

A Sophisticated Shell Environment

by Hüseyin Pehlivan , 2000
"... An undo facility is an essential component of most interactive applications. In current operating system shells, whether textual or graphical, such facilities are typically very poor. Algorithms are presented for adding a recovery mechanism to a shell which allows previous commands to be selectively ..."
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to be selectively undone and redone, and previous versions of #les to be recovered.

Sophisticated momenta mapping with DIANA

by M. Tentyukov Ab, J. Fleischer B , 2005
"... Details of recent developments of the Feynman diagram analyzer DIANA (DIagram ANAlyser) are presented. Apart from some discussion about QGRAF and new plotting features, we concentrate on a new sophisticated mechanism of momenta mapping. The C-program DIANA (DIagram ANAlyser) for the automatic Feynma ..."
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Details of recent developments of the Feynman diagram analyzer DIANA (DIagram ANAlyser) are presented. Apart from some discussion about QGRAF and new plotting features, we concentrate on a new sophisticated mechanism of momenta mapping. The C-program DIANA (DIagram ANAlyser) for the automatic

SNMPv2: Simple or Sophisticated?

by Implementation Of The, Vincent Berkhout, Vincent Berkhout
"... Within the Network Management group of TIOS the need existed to gain knowledge and implementation experience of an operational network management protocol. This could be achieved by implementing the second version of the Simple Network Management Protocol. Within this SNMPv2 Framework the question w ..."
Abstract - Cited by 1 (0 self) - Add to MetaCart
Within the Network Management group of TIOS the need existed to gain knowledge and implementation experience of an operational network management protocol. This could be achieved by implementing the second version of the Simple Network Management Protocol. Within this SNMPv2 Framework the question
Results 1 - 10 of 971