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Aproximadamente 98 registro(s) hasta el momento: (journal)

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Recurso libre

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

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

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

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

Recurso libre

Computer Architecture: A Quantitative Approach J. L. Hennessy, D. A. Patterson Morgan Kaufman, 4th Edition, 2007
Tinetti, Fernando Gustavo

Formato:	Articulo, Revision
Enlaces:	An updated edition of the classic book on computer architecture by J. L. Hennessy and D. A. Patterson. Authors show their high level standards for technological ideas, writing style, and teaching methodologies, all in one book. In fact, they maintain…
Fecha:	2010-10-01
Recurso:	Unversidad Nacional de La Plata

Recurso libre

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

Robustness analysis for the method of assignment MATEHa
De Giusti, Laura Cristina - Chichizola, Franco - Naiouf, Marcelo - De Giusti, Armando Eduardo

Formato:	Articulo, Articulo
Enlaces:	The TTIGHa model has been developed to model and predict the performance of parallel applications run over heterogeneous architectures. In addition, the task assignment algorithm was implemented to MATEHa processors based on the TTIGHa model. This paper analyzes the assignment…
Fecha:	2008-09-10
Recurso:	Unversidad Nacional de La Plata

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

10.

A low cost advance encryption standard (AES) co-processor implementation
Hernandez, Orlando J. - Sodon, Thomas - Adel, Michael - Kupp, Nathan

Formato:	Articulo, Articulo
Enlaces:	The need for privacy has become a major priority for both governments and civilians desiring protection from signal interception. Widespread use of personal communications devices has only increased demand for a level of security on previously insecure communications. This paper…
Fecha:	2008-09-24
Recurso:	Unversidad Nacional de La Plata

Recurso libre

11.

DWT based digital watermarking fidelity and robustness evaluation
Del Colle, Franco A. - Gómez, Juan Carlos

Formato:	Articulo, Articulo
Enlaces:	An Image Adaptive Watermarking method based on the Discrete Wavelet Transform is presented in this paper. The robustness and fidelity of the proposed method are evaluated and the method is compared to state-of-the-art watermarking techniques available in the literature. For
Fecha:	2008-09-24
Recurso:	Unversidad Nacional de La Plata

Recurso libre

12.

A UML profile for documenting the component-and-connector view of software architectures
Anacleto, Valerio Adrián

Formato:	Articulo, Articulo
Enlaces:	In this paper, we present a UML profile and a group of UML patterns for documenting the component-andconnector views of software architectures [8]. They facilitate the creation of the component and connector viewtype in any UML 2.0 tool with a…
Fecha:	2008-09-24
Recurso:	Unversidad Nacional de La Plata

Recurso libre

13.

Compositional synthesis of distributed system components based on augmented marked graphs
Cheung, K. S.

Formato:	Articulo, Articulo
Enlaces:	Augmented marked graphs possess a special structure for modelling common resources as well as some desirable properties pertaining to liveness, boundedness, reversibility and conservativeness. This paper investigates the property-preserving composition of augmented marked graphs for the synthesis of distributed systems.…
Fecha:	2008-09-24
Recurso:	Unversidad Nacional de La Plata

Recurso libre

14.

Analyzing and Improving Data Quality
Buccella, Agustina - Cechich, Alejandra - Domingo, Gonzalo

Formato:	Articulo, Articulo
Enlaces:	Data quality is a research area strongly investigated during the 90’s. However, few companies in Argentina apply data quality methodologies or tools during the analysis, design or implementation phases of software development process. Developers generally use techniques to design systems…
Fecha:	2008-10-07
Recurso:	Unversidad Nacional de La Plata

Recurso libre

15.

Optimizing the spatial approximation tree from the root
Gómez, Alejandro - Ludueña, Verónica - Reyes, Nora Susana

Formato:	Articulo, Articulo
Enlaces:	Many computational applications need to look for information in a database. Nowadays, the predominance of nonconventional databases makes the similarity search (i.e., searching elements of the database that are "similar" to a given query) becomes a preponderant concept. The Spatial…
Fecha:	2008-10-08
Recurso:	Unversidad Nacional de La Plata

Recurso libre

16.

Requirement and analysis: where is the boundary if any?
Pastor, Oscar

Formato:	Articulo, Articulo
Enlaces:	Descripción completa.
Fecha:	2008-10-10
Recurso:	Unversidad Nacional de La Plata

Recurso libre

17.

Requirements engineering-challenges from the agent-oriented approach
Cysneiros, Luiz Marcio

Formato:	Articulo, Articulo
Enlaces:	Descripción completa.
Fecha:	2008-10-10
Recurso:	Unversidad Nacional de La Plata

Recurso libre

18.

A proposal of communication protocols in ubiquitous computation environment in the residential automation
Pérez, Celso Roberto - Oliveira Lima, Derci de

Formato:	Articulo, Articulo
Enlaces:	An ubiquitous computation environment has as presupposed that the computation is in all equipment and devices, and these are interacting between itself and with the people. The connection between objects and human beings is instantaneous, when these enter in the…
Fecha:	2008-09-24
Recurso:	Unversidad Nacional de La Plata

Recurso libre

19.

Using OpenMP: Portable Shared Memory Parallel Programming
Tinetti, Fernando Gustavo

Formato:	Articulo, Revision
Enlaces:	The book <i>Using OpenMP: Portable Shared Memory Parallel Programming</i>, presents OpenMP more than appropriately, from the perspective of high performance computing, which traditionally has provided most (if not all) the parallel software development strategies.
Fecha:	2010-10-01
Recurso:	Unversidad Nacional de La Plata

Recurso libre

20.

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

21.

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

22.

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

23.

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

24.

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

25.

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

26.

Storage of simulation and entities history in discrete models
De Giusti, Marisa Raquel - Lira, Ariel Jorge - Villarreal, Gonzalo

Formato:	Articulo, Articulo
Enlaces:	Simulation is the process of executing a model, that is a representation of a system with enough detail to describe it but not too excessive. This model has a set of entities an internal state, a set of input variable…
Fecha:	2008-05-05
Recurso:	Unversidad Nacional de La Plata

Recurso libre

27.

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

28.

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

29.

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

30.

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

31.

Watch IT: The risks and promises of new information technologies. Nicholas C. Burbules, Thomas A. Callister (h) Ediciones Granica S. A., 2001
Gorga, Gladys - Madoz, María Cristina

Formato:	Articulo, Revision
Enlaces:	Descripción completa.
Fecha:	2008-10-10
Recurso:	Unversidad Nacional de La Plata

Recurso libre

32.

The role of requirements engineering in the development of multi-agent systems
Sampaio do Prado Leite, Julio César

Formato:	Articulo, Articulo
Enlaces:	Descripción completa.
Fecha:	2008-10-10
Recurso:	Unversidad Nacional de La Plata

Recurso libre

33.

Computer architecture, design and performance - Barry Wilkinson
Gallard, Raúl Hector

Formato:	Articulo, Revision
Enlaces:	El libro está orientado a las ténicas de diseño para mejorar la performance de sistemas de computación y especialmente hacia aquellas técnicas que involucren paralelismo.
Fecha:	2008-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

34.

Studies in computer science. Parallel programming paradigm, Per Brinch Hansen, Prentice Hall, Englewood Cliffs, first edition
De Giusti, Armando Eduardo

Formato:	Articulo, Revision
Enlaces:	In this book, Hansen presents a collection of structured multicomputer programs for computational science, with the unifying idea of programming paradigm
Fecha:	2008-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

35.

Multiagent systems: a modern approach to distributed artificial intelligence. Edited by Gerhard Weiss, MIT Press, 1999
Simari, Guillermo Ricardo

Formato:	Articulo, Revision
Enlaces:	Multiagent Systems is the title of a collection of papers dedicated to surveying specific themes of Multiagent Systems (MAS) and Distributed Artificial Intelligence (DAI). All of them authored by leading researchers of this dynamic multidisciplinary field.
Fecha:	2008-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

36.

Image and video compression standards. Algorithms and architecture. Second edition. By Vasudev Bhaskaran and Konstantinos Konstantinides Kluwer Academic Publishers
Russo, Claudia Cecilia

Formato:	Articulo, Revision
Enlaces:	Video compression is one of the topics included in the area of images digital processing. The book gives an introduction to algorithms and architectures used in standard video and audio compression
Fecha:	2008-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

37.

The Student's Guide to VHDL. Author: Peter J. Ashenden. Morgan Kaufmann Publishers, 1998
De Giusti, Marisa Raquel

Formato:	Articulo, Revision
Enlaces:	The Student’s Guide to VHDL teaches the fundamental modeling features of VHDL, showing how the features are used for the design of digital systems. It is organized so that it can be read linearly from front to back, as a…
Fecha:	2008-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

38.

Linux device drivers by Alessandro Rubini O Reilly
Romero, Fernando

Formato:	Articulo, Revision
Enlaces:	This book presents an approach based on Linux operating system, including issues such as kernel per se, units use and construction, different types of them, debugging techniques, as well as time management, interruptions, DMA (direct memory access), different buses and…
Fecha:	2008-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

39.

Distance education. A system view by Michael Moore - Greg Kearsley Wadsworth Publishing Company
Gorga, Gladys - Madoz, María Cristina

Formato:	Articulo, Revision
Enlaces:	This text introduces comprehensively the reader to the distance teaching/learning process. With this purpose, it presents a model of the Distance Education System to be used for understanding its embedded elements: contents, instructional design, communications, interaction, learning environment, and administration.
Fecha:	2008-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

40.

Evolutionary algorithms for solving multi-objetive problems. Carlos A. Coello Coello, David A. van Veldhuizen and Gary R., Lamont. Kluwer Academic/Plenum Publishers, New York, first edition, 2002
Esquivel, Susana Cecilia

Formato:	Articulo, Revision
Enlaces:	The area of multi-objective optimization is receiving increasing attention by the comunity of evolutionary computation. In this book the authors present a complete state-of-the art in the field.
Fecha:	2008-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

41.

Practical software measurement. Objective information for decision makers J. McGary, D. Card, C. Jones, B. Layman, W. Clark, J. Dean, F. Hall Addison-Wesley 2002, 2002
Ramón, Hugo Dionisio

Formato:	Articulo, Revision
Enlaces:	The authors present the Measurement Information Model and the Measurement Process Model, as well as guidelines based on their experience in order to apply these models to specific projects.
Fecha:	2008-10-10
Recurso:	Unversidad Nacional de La Plata

Recurso libre

42.

A new AntTree-based algorithm for clustering short-text corpora
Errecalde, Marcelo Luis - Ingaramo, Diego Alejandro - Rosso, Paolo

Formato:	Articulo, Articulo
Enlaces:	Research work on "short-text clustering" is a very important research area due to the current tendency for people to use "small-language", e.g. blogs, textmessaging and others. In some recent works, new bioinspired clustering algorithms have been proposed to deal with…
Fecha:	2010-03-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

43.

Using combination of actions in reinforcement learning
Karanik, Marcelo J. - Gramajo, Sergio D.

Formato:	Articulo, Articulo
Enlaces:	Software agents are programs that can observe their environment and act in an attempt to reach their design goals. In most cases the selection of particular agent architecture determines the behaviour in response to the different problem states However, there…
Fecha:	2010-03-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

44.

Tools selection criteria in software-developing Small and Medium Enterprises, Tools selection criteria in software-developing small and medium enterprises
Rivas, Lornel - Pérez, María - Mendoza, Luis E. - Grimán, Anna

Formato:	Articulo, Articulo
Enlaces:	Nowadays,it's well-known that Small and Medium Enterprises (SMEs) generate important contributions to the software industry. Their particular characteristics constitute a challenge to decision makers when selecting technologies, like Software Engineering Tools (SETs). Deciding in which SET to invest requires managing…
Fecha:	2010-03-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

45.

Subquery allocations in distributed databases using genetic algorithms
Gorla, Narasimhaiah - Song, Suk-Kyu

Formato:	Articulo, Articulo
Enlaces:	Minimization of query execution time is an important performance objective in distributed databases design. While total time is to be minimized for On Line Transaction Processing (OLTP) type queries, response time has to be minimized in Decision Support type queries.…
Fecha:	2010-03-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

46.

Algorithms of the Intelligent Web
Maguitman, Ana Gabriela

Formato:	Articulo, Revision
Enlaces:	<i>Algorithms of the Intelligent Web</i> is a timely and instructive book that brings together techniques for the rapidly evolving field of intelligent web applications. It covers problems such as crawling, indexing, searching, integrating search results with link analysis and user’s…
Fecha:	2010-10-01
Recurso:	Unversidad Nacional de La Plata

Recurso libre

47.

Globally optimal triangulations of minimum weight using Ant Colony Optimization metaheuristic
Dorzán, María Gisela - Gagliardi, Edilma Olinda - Leguizamón, Mario Guillermo - Hernández Peñalver, Gregorio

Formato:	Articulo, Articulo
Enlaces:	Globally optimal triangulations are difficult to be found by deterministic methods as, for most type of criteria, no polynomial algorithm is known. In this work, we consider the Minimum Weight Triangulation (MWT) problem of a given set of n points…
Fecha:	2010-06-14
Recurso:	Unversidad Nacional de La Plata

Recurso libre

48.

Metric-temporal access methods
De Battista, Anabella - Herrera, Norma Edith - Gutiérrez Retamal, Gilberto A. - Pascal, Andrés

Formato:	Articulo, Articulo
Enlaces:	Metric-temporal databases are a new database model that combines metric spaces with temporal databases to process similarity queries within a time interval or snapshot. The Historical FHQT is a metric-temporal index which has shown to be competitive answering this type…
Fecha:	2010-06-14
Recurso:	Unversidad Nacional de La Plata

Recurso libre

49.

Discovering geographic services from textual use cases
Saldaño, Viviana E. - Buccella, Agustina - Cechich, Alejandra

Formato:	Articulo, Articulo
Enlaces:	Component Based Software Development (CBSD) relies upon utilization of previously developed software components OTS (Off-The-Shelf), which are appropriately merged to satisfy particular system requirements. However, wide acceptance of this paradigm at industry requires efficient component identification and selection, aspects which…
Fecha:	2010-06-14
Recurso:	Unversidad Nacional de La Plata

Recurso libre

50.

A quantitative framework for the evaluation of agile methodologies
Mendes Calo, Karla - Estevez, Elsa Clara - Fillottrani, Pablo Rubén

Formato:	Articulo, Articulo
Enlaces:	The methodologies for agile software development are fundamentally based on the collaboration with software users during the entire development process, the simplicity to adapt the product to changes in requirements, and on the incremental product delivery. Based on the Agile…
Fecha:	2010-06-14
Recurso:	Unversidad Nacional de La Plata