Rosane Minghim

• Computer Graphics International 2019, AR.EXT

• Abstract

  In this research we propose to bring our (UML and USP) combined experience and strength in the sciences of Visual Analytics, network visualization and monitoring, data mining, mobile and cloud computing, and the Semantic Web together to develop (and, in the future, deploy) an analytics infrastructure that will gather information from multiple users' sources, such as mobile phones, social …

  Comprehensive forecasting and prediction of events through textual, semantic, and visual analytics of crowdsourced data, AV.EXT

• Abstract

  This project aims at developing new techniques and paradigms toward contributing to the progress of scientific and abstract data visualization, having as main focus the processing and handling of high-dimensional, multimodal time-varying data. The new visual paradigms to be developed should create visual metaphors from multidimensional projection and phylogenetic trees, allowing for under…

  Challenges in exploratory visualization of multidimensional data: paradigms, scalability and applications, AP.TEM

(Only some records are available in English at this moment)

• Abstract

  There are image classification problems in which each image are represented by regions of interest; for each region a series of features are extracted. As a result a set of feature vectors are available, and it is necessary to assign a label to this set of instances. The Multi-Instance Learning studies the problem in which each object is describes as a bag (set of instances). This project…

  Image segmentation and feature extraction by regions for the creation of multi-instance learning scenarios, BP.IC

• Abstract

  Information visualization involves using interactive visual interfaces to clearly represent the information content from a data set for the end user. With the maturity of the area, new and improved algorithms are available to visually support the data analysis. The learning processes guided by the user, in particular, can benefit greatly from the use of Visualization. Recently an approach…

  A visual approach for support to multi-instances learning, BP.MS

• Abstract

  The goal of this project is the development of context adaptable alternative strategies for the visualization of data networks, which enables sensitive analysis of complex networks (a field in which the candidate has previous experience), once it has been shown that they can be useful in many applications of interest for this project. In this case, the user perspective should be considere…

  Investigation of alternative approaches for complex network visualization, BP.IC

(Only some records are available in English at this moment)

• Abstract

  In recent years, researchers in various areas of knowledge related with data intensive computing (such as machine learning, data mining, visualization and applications) have been directing efforts towards dealing with larger and more diverse data sources. Additionally, there has been a renewed motivation to integrate research in those fields, since they are complementary in the manner the…

  Multi-level Multi-source visual analysis of government text data, BE.PQ

• Abstract

  Projection techniques provide a way to quickly find and analyze useful patterns in multidimensional data. Their goal is to reduce the dimensionality of the original data, usually projecting them to 2 dimensions and keeping the original distance structure as much as possible. A projection is usually visualized on the screen space as a 2D point-based layout (scatterplot) that encodes simila…

  Shape-based visual analysis of multidimensional projections, BE.EP.DR

• Abstract

  The field of Data Visualization has grown widely in the past years. However, many problems remain open to research, some of which are discussed in this research plan. Particularly, two main research fields are discussed here: 1) sonification; and 2) data models for integration of scientific visualization techniques. In the sonification field, the intent is to develop a configurable sonifi…

  Development of Internet-based sonification and visualization tools, BE.PQ