197 resultados para Software Transactional Memory


Relevância:

20.00% 20.00%

Publicador:

Resumo:

El proyecto surge con el fin de crear una aplicación que responda a las necesidades de gestión y control de las actividades que se desarrollan en empresas minoristas dedicadas al sector de la electrónica de consumo. Este tipo de establecimientos aunque están muy especializados y proporcionan un trato excelente al público, suelen tener deficiencias técnicas a la hora de gestionar y controlar su negocio. Muchos de ellos carecen de programas informáticos adaptados a sus necesidades, e incluso en algún caso no disponen de ninguno por el alto coste que les supone. Dicho software tiene dos objetivos: por un lado atender las necesidades de este sector y por otro que el desembolso de la adquisición e implantación del mismo sea asequible. Para conseguir este último objetivo se utilizará software libre.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

El presente proyecto parte de la propuesta realizada por la empresa Tempos21 donde se recoge la necesidad de crear una librería de reconocimiento óptico de caracteres para la plataforma Android. Esta librería podrá ser utilizada por diferentes aplicaciones ejecutadas en terminales móviles que cuenten con este sistema operativo.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

El objetivo principal del presente trabajo pretende demostrar el potencial del software libre frente al software propietario que actualmente utiliza la empresa Systemum.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

El siguiente artículo presenta el trabajo realizado en la creación de una aplicación de software libre que representa gráficamente las rutas generadas y la distribución de los elementos transportados en el interior de un vehículo de carga.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Aquest projecte constitueix la introducció d'un sistema d'informació a una PIME catalana. Incorporant dos grans i potents funcionalitats i serveis a l'empresa: la venta online mitjançant un e-commerce i la gestió de la informació i productes que hi ha a l'empresa mitjançant un ERP.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Primera versió d'una aplicació per a establiments de restauració que té com a finalitat oferir als clients la possibilitat de fer les comandes de forma autònoma.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

En aquest treball es pretén explicar el procés metodològic que s'ha seguit per a crear una eina informàtica de visualització de dades "online" per al Consorci d'Ardenya – Cadiretes. Inicialment s'explica el context en el que es desenvolupa el projecte, com a conveni de col·laboració en pràctiques, per a realitzar el treball de final del Màster en Tecnologies de la Informació Geogràfica, en la seva tretzena edició. S'explica també la situació de l'entitat col·laboradora del projecte, el consorci d'Ardenya – Cadiretes. Els objectius que es fixen al projecte són els de generar aquest visor amb eines de software lliure, de manera que el cost de producció sigui el menor possible. També es pretén crear una aplicació de senzill ús i que resulti atractiva per al client web. Es repassen els diferents aspectes tècnics i funcionals que ha de tenir en compte el projecte, per tal que aquest es pugui desenvolupar de forma correcte. Es tracten temes com el tipus de programari que s'ha de fer servir i per que unes aplicacions es consideren més oportunes que d'altres per a treballar tasques concretes del propi projecte. A través de la metodologia seguida en el projecte es repassa el dia a dia que s'ha anat seguint durant el projecte, des de l'inici en el que s'instal·laven els diferents programes necessaris fins al final de l'escriptura del codi de programació, passant per l'edició de les dades geogràfiques o la càrrega d'aquestes al servidor de mapes

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Usability is critical to consider an interactive software system successful. Usability testing and evaluation during product development have gained wide acceptance as a strategy to improve product quality. Early introduction of usability perspectives in a product is very important in order to provide a clear visibility of the quality aspects not only for the developers, but also for the testing users as well. However, usability evaluation and testing are not commonly taken into consideration as an essential element of the software development process. Then, this paper exposes a proposal to introduce usability evaluation and testing within a software development through reuse of software artifacts. Additionally, it suggests the introduction of an auditor within the classification of actors for usability tests. It also proposes an improvement of checklists used for heuristics evaluation, adding quantitative and qualitative aspects to them

Relevância:

20.00% 20.00%

Publicador:

Resumo:

El proyecto consiste en la creación de un CRM de contact center con canal de telefonía y correo electrónico. Se ha llevado a cabo utilizando software libre. Se integra con centralita telefónica para permitir la realización de llamadas por Voip.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Proyecto de migración e implantación de software libre en el Ayuntamiento de Palencia.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This paper describes a Computer-Supported Collaborative Learning (CSCL) case study in engineering education carried out within the context of a network management course. The case study shows that the use of two computing tools developed by the authors and based on Free- and Open-Source Software (FOSS) provide significant educational benefits over traditional engineering pedagogical approaches in terms of both concepts and engineering competencies acquisition. First, the Collage authoring tool guides and supports the course teacher in the process of authoring computer-interpretable representations (using the IMS Learning Design standard notation) of effective collaborative pedagogical designs. Besides, the Gridcole system supports the enactment of that design by guiding the students throughout the prescribed sequence of learning activities. The paper introduces the goals and context of the case study, elaborates onhow Collage and Gridcole were employed, describes the applied evaluation methodology, anddiscusses the most significant findings derived from the case study.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Background: The analysis and usage of biological data is hindered by the spread of information across multiple repositories and the difficulties posed by different nomenclature systems and storage formats. In particular, there is an important need for data unification in the study and use of protein-protein interactions. Without good integration strategies, it is difficult to analyze the whole set of available data and its properties.Results: We introduce BIANA (Biologic Interactions and Network Analysis), a tool for biological information integration and network management. BIANA is a Python framework designed to achieve two major goals: i) the integration of multiple sources of biological information, including biological entities and their relationships, and ii) the management of biological information as a network where entities are nodes and relationships are edges. Moreover, BIANA uses properties of proteins and genes to infer latent biomolecular relationships by transferring edges to entities sharing similar properties. BIANA is also provided as a plugin for Cytoscape, which allows users to visualize and interactively manage the data. A web interface to BIANA providing basic functionalities is also available. The software can be downloaded under GNU GPL license from http://sbi.imim.es/web/BIANA.php.Conclusions: BIANA's approach to data unification solves many of the nomenclature issues common to systems dealing with biological data. BIANA can easily be extended to handle new specific data repositories and new specific data types. The unification protocol allows BIANA to be a flexible tool suitable for different user requirements: non-expert users can use a suggested unification protocol while expert users can define their own specific unification rules.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Although it is commonly accepted that most macroeconomic variables are nonstationary, it is often difficult to identify the source of the non-stationarity. In particular, it is well-known that integrated and short memory models containing trending components that may display sudden changes in their parameters share some statistical properties that make their identification a hard task. The goal of this paper is to extend the classical testing framework for I(1) versus I(0)+ breaks by considering a a more general class of models under the null hypothesis: non-stationary fractionally integrated (FI) processes. A similar identification problem holds in this broader setting which is shown to be a relevant issue from both a statistical and an economic perspective. The proposed test is developed in the time domain and is very simple to compute. The asymptotic properties of the new technique are derived and it is shown by simulation that it is very well-behaved in finite samples. To illustrate the usefulness of the proposed technique, an application using inflation data is also provided.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This paper proposes a new time-domain test of a process being I(d), 0 < d = 1, under the null, against the alternative of being I(0) with deterministic components subject to structural breaks at known or unknown dates, with the goal of disentangling the existing identification issue between long-memory and structural breaks. Denoting by AB(t) the different types of structural breaks in the deterministic components of a time series considered by Perron (1989), the test statistic proposed here is based on the t-ratio (or the infimum of a sequence of t-ratios) of the estimated coefficient on yt-1 in an OLS regression of ?dyt on a simple transformation of the above-mentioned deterministic components and yt-1, possibly augmented by a suitable number of lags of ?dyt to account for serial correlation in the error terms. The case where d = 1 coincides with the Perron (1989) or the Zivot and Andrews (1992) approaches if the break date is known or unknown, respectively. The statistic is labelled as the SB-FDF (Structural Break-Fractional Dickey- Fuller) test, since it is based on the same principles as the well-known Dickey-Fuller unit root test. Both its asymptotic behavior and finite sample properties are analyzed, and two empirical applications are provided.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Este trabajo describe el proceso de creación de la herramienta de software KemapMobile para la plataforma Android. El artefacto es una adaptación del software de escritorio KeMap que se integra en la plataforma educativa VerilUOC y permite a los estudiantes conectarse a ella para descargar, en la aplicación, ejercicios con los que poner a prueba y afianzar sus conocimientos sobre la simplificación de funciones lógicas booleanas con mapas de Karnaugh y tablas de verdad. La arquitectura cliente-servidor de la aplicación permite a los estudiantes disponer de ejercicios personalizados y al profesorado obtener datos sobre el uso de la herramienta y sobre la progresión del alumnado.