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Aproximadamente 17 registro(s) hasta el momento: (journal)

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Recurso libre

Two fuzziness indexes proposed by Kaufmann: observations about them
Sierra Duque, Carlos M. - Álvarez, Hernán

Formato:	Articulo, Articulo
Enlaces:	Professor Arnold Kaufmann did propose at least two types of indexes for estimating fuzziness in finite standard fuzzy sets. First one has an analogue formulation to that stated by Claude Shannon for measuring uncertainty in a given system. Shannon formulation…
Fecha:	2009-05-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Extracting contour lines from topographic maps based on cartography and graphics knowledge
Wu, Rui-Qing - Cheng, Xi-Ran - Yang, Cun-Jian

Formato:	Articulo, Articulo
Enlaces:	This paper addresses the problem of contour line extraction from scanned topographic maps in poor condition. A novel method is developed, using knowledge of cartography and graphics to extract contours by removing other layers which overlay the contours, and reconstructing…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

E711 - A public emergency wireless phone system
Matos, Victor - Blake, Ben

Formato:	Articulo, Articulo
Enlaces:	This paper introduces the conceptual design of a new information technology integrating wireless telephony and Internet services to assist in locating lost or displaced people in a moment of crisis. This public safety service is based on a novel text…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Measuring the component of a divide and conquer skeleton
Printista, Alicia Marcela - Saez, Fernando

Formato:	Articulo, Articulo
Enlaces:	Current performance prediction analytical models try to characterize the performance behavior of actual machines through a small set of parameters. Due to different factors, the predicted times suffer substantial deviations. A natural approach is to associate a different proportionality constant…
Fecha:	2009-05-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Global and local selection in differential evolution for constrained numerical optimization
Mezura-Montes, Efrén - Monterrosa-López, Carlos A.

Formato:	Articulo, Articulo
Enlaces:	The performance of two selection mechanisms used in the most popular variant of differential evolution, known as DE/rand/1/bin, are compared in the solution of constrained numerical optimization problems. Four performance measures proposed in the specialized literature are used to analyze…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Hybrid approach for designing smart adaptive Web Sites
Kelash, Hamdey M. - Koutb, Magdy M. - Abu Al Kahir, Mona M.

Formato:	Articulo, Articulo
Enlaces:	The very beginning of the research on Smart Adaptive Web Systems (SAWS). They are systems that adapt their response based on the context in which they are used. In AWS, three main sources of information have been identified are: user,…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Robust realtime face recognition and tracking system
Chen, Kai - Zhao, Le Jun

Formato:	Articulo, Articulo
Enlaces:	There s some very important meaning in the study of realtime face recognition and tracking system for the video monitoring and artifical vision. The current method is still very susceptible to the illumination condition, non-real time and very common to…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

A simulation agent for efficient network evaluation in 3G cellular mobile radio planning
Isabona, Joseph - Ekpenyong, Moses E. - Akhirevbulu, Ojeabu

Formato:	Articulo, Articulo
Enlaces:	An accurate procedure for evaluating the strong correlation and conflicting goals of coverage, capacity and Quality of Service (QoS) is required for efficient planning of 3G radio networks. In this paper, we explore and implement an agent-based simulation methodology which…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Platform for collection from heterogeneous web sources and its application to a semantic repository organization at SeDiCI: Preliminaries
De Giusti, Marisa Raquel - Sobrado, Ariel - Vosou, Agustín

Formato:	Articulo, Articulo
Enlaces:	Presentation of a web collection platform designed to relate and unify information available on different standard web sources with a view to creating a userbrowseable thematic repository. The platform will be used at the Intellectual Creation Diffusion Service combined with…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

10.

An economic view of indirect reputation management for grids
Echaiz, Javier - Ardenghi, Jorge Raúl

Formato:	Articulo, Articulo
Enlaces:	Scientific collaboration are becoming interdisciplinary, and scientists are working in informal collaboration to solve complex problems that require multiple types of large resources. An option is a computational grid. A computational grid is a distributed infrastructure that appears to the…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

11.

Reduced computational cost in the calculation of worst case response time for real time systems
Urriza, José M. - Schorb, Lucas - Orozco, Javier D. - Cayssials, Ricardo

Formato:	Articulo, Articulo
Enlaces:	Modern Real Time Operating Systems require reducing computational costs even though the microprocessors become more powerful each day. It is usual that Real Time Operating Systems for embedded systems have advance features to administrate the resources of the applications that…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

12.

Power aware routing in ad hoc wireless networks
Rishiwal, Vinay - Yadav, Mano - Bajapai, S. K. - Verma, S.

Formato:	Articulo, Articulo
Enlaces:	Development of the efficient power aware protocol is the need of today s adhoc networks. Although developing battery efficient systems that have low cost and complexity, remains a crucial issue. In order to facilitate communication within a mobile adhoc network,…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

13.

Constraint-Handling in Evolutionary Optimization Efrén Mezura-Montes (Editor) Springer, Studies in Computational Intelligence Series Vol. 198, 1st Edition, 2009
Mezura-Montes, Efrén

Formato:	Articulo, Revision
Enlaces:	The use of evolutionary and swarm intelligence algorithms, has become a very popular option to solve complex real-world optimization problems. However, in their original versions, these algorithms lack a mechanism to handle the constraints of the problem i.e. they were…
Fecha:	2010-10-01
Recurso:	Unversidad Nacional de La Plata

Recurso libre

14.

Taller Portal de Revistas UNLP - 2ª edición
De Giusti, Marisa Raquel - Lira, Ariel Jorge - Jaquenod De Giusti, Gisele - Villarreal, Gonzalo Luján - Reynoso, Matías

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Para facilitar la gestión de revistas, su publicación y difusión en línea la UNLP ha creado el proyecto denominado Portal de Revistas de la UNLP. El portal sirve a revistas existentes que no cuentan con una versión digital, a…
Fecha:	2009-04-20
Recurso:	Unversidad Nacional de La Plata

Recurso libre

15.

MINIX4RT: Real-time Semaphores
Pessolani, Pablo Andrés

Formato:	Articulo, Articulo
Enlaces:	MINIX4RT is an extension of the well-known MINIX Operating System that adds Hard Real-Time services in a new microkernel but keeping backward compatibility with standard MINIX versions. Semaphores are the primitive synchronization and mutual exclusion mechanism in many operating systems,…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

16.

Nearest neighbor affinity scheduling in heterogeneous multi-core architectures
Sibai, Fadi N.

Formato:	Articulo, Articulo
Enlaces:	Asymmetric or heterogeneous multi-core (AMC) architectures have definite performance, performance per watt and fault tolerance advantages for a wide range of workloads. We propose a 16 core AMC architecture mixing simple and complex cores, and single and multiple thread cores…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

17.

Comparing marker definition algorithms for watershed segmentation in microscopy images
González, Mariela A. - Cuadrado, Teresita R. - Ballarín, Virginia Laura

Formato:	Articulo, Articulo
Enlaces:	Segmentation is often a critical step in image analysis. Microscope image components show great variability of shapes, sizes, intensities and textures. An inaccurate segmentation conditions the ulterior quantification and parameter measurement. The Watershed Transform is able to distinguish extremely complex…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata