New User Problem
Mostrando 1-12 de 62 artigos, teses e dissertações.
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1. A new concept of assistive virtual keyboards based on a systematic review of text entry optimization techniques
Abstract Introduction: Due to the increasing popularization of computers and the internet expansion, Alternative and Augmentative Communication technologies have been employed to restore the ability to communicate of people with aphasia and tetraplegia. Virtual keyboards are one of the most primitive mechanisms for alternatively entering text and play a very
Res. Biomed. Eng.. Publicado em: 06/05/2016
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2. Recent trends in intelligent transportation systems: a review
Abstract Managing the increasing traffic is a big problem all over the world. Intelligent Transportation System (ITS) provides solution to these problems with the help of new technologies. ITS is an integrated system that implements a broad range of communication, control, vehicle sensing and electronics technologies to solve and manage the traffic problems.
J. Transp. Lit.. Publicado em: 2015-04
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3. A Multidisciplinary Design Optimization Tool for Spacecraft Equipment Layout Conception
ABSTRACT: One issue the design team has to face in the process of building a new spacecraft, is to define its mechanical and electrical architecture. The choice of where to place the spacecraft´s electronic equipment is a complex task, since it involves simultaneously many factors, such as the spacecraft's required position of center of mass, moments of ine
J. Aerosp. Technol. Manag.. Publicado em: 2014-12
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4. Sistemas de recomendação em redes sociais
The continued and diversified growth of social networks has changed the way in which users interact with them. With these changes, what once was limited to social contact is now used for exchanging ideas and opinions, creating the need for new features. Users have so much information at their fingertips that they are unable to process it by themselves; hence
JISTEM - Journal of Information Systems and Technology Management. Publicado em: 2011-12
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5. Mining relevant and extreme patterns on climate time series with CLIPSMiner.
One of the most important challenges for the researchers in the 21st Century is related to global heating and climate change that can have as consequence the intensi?cation of natural hazards. Another problem of changes in the Earth?s climate is its impact in the agriculture production. In this scenario, application of statistical models as well as developme
Journal of Information and Data Management. Publicado em: 2011
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6. Modelagem de processo de negócio no apoio ao desenvolvimento ágil de software
This work describes a procedure for drawing up user stories based on architecture of business modeling; the objective is to help the implementation of complex systems (large-scale, realtimeor SAP) in environments with great propensity to changes, by the union of iterativebusiness modeling and concepts of agile software development. The characterization of th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/12/2010
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7. TÉCNICAS DE NAVEGAÇÃO 3D USANDO O CUBO DE DISTÂNCIAS / 3D NAVIGATION TECHNIQUES USING THE CUBE MAP
The use of 3D viewers is becoming common in several activities. The appearance of new technologies, with the resulting increase in processing power, made possible the creation of larger and richer 3D virtual environments. However, the navigation in 3D environments, especially the multiscale ones, is still a problem for many users. The goal of this work is to
Publicado em: 2010
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8. Disseminação de dados estatísticos georeferenciados através de WEB services e software livre. / Dissemination of statistical data GIS through WEB services and free software.
Several public and private organizations collect and provide a large amount of data on the socio-economic realities of different countries. Governmental Brazilian agencies are showing today clear interest to disseminate a range of different information to several user profiles. However, many limitations to a more massive and democratic dissemination persist,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/10/2009
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9. Reducing the semantic gap content-based image retrieval with similarity queries / Adequando consultas por similaridade para reduzir a descontinuidade semântica na recuperação de imagens por conteúdo
The increasing number of images captured in digital media fostered the developmet of new methods for the recovery of these images. Dissimilarity is a criteria that can be used for image retrieval, where the results are images that are similar to a given reference. The queries are based on feature vectors automatically extracted from the images and on distanc
Publicado em: 2009
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10. Agrivehicle : Design for the Vehicle Transporting Sugar Cane Cutters
The driving social concern which motivated this project is the daily requirement for Brazilian agricultural companies to transport thousands of workers, tools and equipment, and the fact that this is currently done in unsuitable vehicles, not specifically designed for the task. The aim of this research is to improve the transportation of rural workers sugar
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 200809
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11. VISTREE: uma linguagem visual para análise de padrões arborescentes e para especificação de restrições em um ambiente de mineração de árvores
The frequent pattern mining in data represented by more complex structures like trees and graphs are growing lately. Among the reasons for this improvement is the fact that the tree and graph patterns has more information than sequential patterns, besides there is the possibility of usage of this type of mining in several areas like XML Mining,Web Mining and
Publicado em: 2008
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12. Extensions on EBS policy - admission control and temporal complexity order reduction / Extensões na política EBS - controle de admissão e redução da ordem de complexidade temporal
In recent research works performance guarantee models based on temporal constraints with specified response-time upper bounds have been investigated. This work extends the development of the EBS real-time scheduling policy, applicable to this problem, by proposing an admission control mechanism. The introduced approach is based on an adaptive model which, ba
Publicado em: 2008