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A class-based evaluation approach to assess multidimensional projections
(2020-09-01)
Multidimensional projection techniques have been widely used to visually explore datasets due to their ability to generate representations that preserve similarity relations of data points into lower dimensional spaces. ...
Simplified stress and simplified silhouette coefficient to a faster quality evaluation of multidimensional projection techniques and feature spaces
(2015-09-18)
Several multidimensional projection techniques have been proposed in literature over the last years. The quality of those techniques can be evaluated based on the dimensionality reduction or the clusters quality. The first ...
Project Scope Management: A Strategy Oriented to the Requirements Engineering
(Scitepress, 2017-01-01)
Scope management is an area of project management defined by PMBoK, which has processes to register and control everything that belongs to the project boundaries. Although the relevance of this area to the success of ...
Project scope management: A strategy oriented to the requirements engineering
(2017-01-01)
Scope management is an area of project management defined by PMBoK, which has processes to register and control everything that belongs to the project boundaries. Although the relevance of this area to the success of ...
Web system to aid project management
(2011-12-01)
This work describes a new web system to aid project management that was created to correct the principal deficiencies identified in systems having a common purpose which are at present available, as well as to follow the ...
PSP support component integrated into a web project management environment
(2014-01-01)
Studies show that the unsatisfactory results in software projects are often related to the lack of training and commitment of human resources. In this context, this paper presents a proposal that integrates the employment ...
Management of projects in project-based learning: A case study in the project Rio Paraíba do sul: Preservando o futuro
(2006-12-01)
Project-based learning (PBL) is a model that organizes learning around projects. Children are propelled by curiosity, driven by an intense need to explore, interact with, and make sense of their environment. Unfortunately, ...
An Approach to Perform Local Analysis on Multidimensional Projection
(2017-11-03)
In the context of Visualization, Multidimensional Projection techniques are employed to show similarity relations among instances of a multidimensional dataset. Distinct projection techniques use different approaches to ...
Projeto interdisciplinar aplicado na engenharia de produção – Resultado da proposta de serviços Copaker
(2016-01-01)
In front of a demanding market, the qualification of professionals and the practice experienced during the undergraduate course, makes the academic setting should be re-evaluated as the use of methods to establish activities ...
Role of human perception in cluster-based visual analysis of multidimensional data projections
(Institute for Systems and Technologies of Information, Control and Communication - INSTICCIEEE Computer Society - IEEE CSIEEE Technical Committee on Visualization and Graphics - IEEE VGTCLisbon, 2014-01)
Visualization of high-dimensional data requires a mapping to a visual space. Whenever the goal is to preserve similarity relations, multidimensional projections or other dimension reduction techniques are commonly used to ...