Universidade Federal de Minas Gerais

∙ BELO HORIZONTE , Brazil ∙ 0 followers

Federal University of Minas Gerais is a federal university located in Belo Horizonte, state of Minas Gerais, Brazil.

Dynamic Prediction of ICU Mortality Risk Using Domain Adaptation

Early recognition of risky trajectories during an Intensive Care Unit (I...
12/20/2019 ∙ by Tiago Alves, et al. ∙ 29 ∙ share

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Do As I Do: Transferring Human Motion and Appearance between Monocular Videos with Spatial and Temporal Constraints

Creating plausible virtual actors from images of real actors remains one...
01/08/2020 ∙ by Thiago L. Gomes, et al. ∙ 13 ∙ share

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DeepFreak: Learning Crystallography Diffraction Patterns with Automated Machine Learning

Serial crystallography is the field of science that studies the structur...
04/26/2019 ∙ by Artur Souza, et al. ∙ 6 ∙ share

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Skeleton Image Representation for 3D Action Recognition based on Tree Structure and Reference Joints

In the last years, the computer vision research community has studied on...
09/11/2019 ∙ by Carlos Caetano, et al. ∙ 5 ∙ share

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Human Activity Recognition Based on Wearable Sensor Data: A Standardization of the State-of-the-Art

Human activity recognition based on wearable sensor data has been an att...
06/13/2018 ∙ by Artur Jordao, et al. ∙ 2 ∙ share

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Towards Open-Set Semantic Segmentation of Aerial Images

Classical and more recently deep computer vision methods are optimized f...
01/27/2020 ∙ by Caio C. V. da Silva, et al. ∙ 1 ∙ share

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How Noisy Data Affects Geometric Semantic Genetic Programming

Noise is a consequence of acquiring and pre-processing data from the env...
07/04/2017 ∙ by Luis F. Miranda, et al. ∙ 0 ∙ share

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A Color Quantization Optimization Approach for Image Representation Learning

Over the last two decades, hand-crafted feature extractors have been use...
11/18/2017 ∙ by É. M. D. A. Pereira, et al. ∙ 0 ∙ share

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Making a long story short: A Multi-Importance Semantic for Fast-Forwarding Egocentric Videos

The emergence of low-cost, high-quality personal wearable cameras combin...
11/09/2017 ∙ by Michel Melo Silva, et al. ∙ 0 ∙ share

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Latent hypernet: Exploring all Layers from Convolutional Neural Networks

Since Convolutional Neural Networks (ConvNets) are able to simultaneousl...
11/07/2017 ∙ by Artur Jordao, et al. ∙ 0 ∙ share

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A Tutor Agent for MOBA Games

Digital games have become a key player in the entertainment industry, at...
06/09/2017 ∙ by Victor do Nascimento Silva, et al. ∙ 0 ∙ share

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On the Development of Intelligent Agents for MOBA Games

Multiplayer Online Battle Arena (MOBA) is one of the most played game ge...
06/08/2017 ∙ by Victor do Nascimento Silva, et al. ∙ 0 ∙ share

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Setting Players' Behaviors in World of Warcraft through Semi-Supervised Learning

Digital games are one of the major and most important fields on the ente...
06/08/2017 ∙ by Marcelo Souza Nery, et al. ∙ 0 ∙ share

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MOBA: a New Arena for Game AI

Games have always been popular testbeds for Artificial Intelligence (AI)...
05/30/2017 ∙ by Victor do Nascimento Silva, et al. ∙ 0 ∙ share

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A Robust Indoor Scene Recognition Method based on Sparse Representation

In this paper, we present a robust method for scene recognition, which l...
08/24/2017 ∙ by Guilherme Nascimento, et al. ∙ 0 ∙ share

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Activity Recognition based on a Magnitude-Orientation Stream Network

The temporal component of videos provides an important clue for activity...
08/22/2017 ∙ by Carlos Caetano, et al. ∙ 0 ∙ share

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Fast-Forward Video Based on Semantic Extraction

Thanks to the low operational cost and large storage capacity of smartph...
08/14/2017 ∙ by Washington Luis Souza Ramos, et al. ∙ 0 ∙ share

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Towards Semantic Fast-Forward and Stabilized Egocentric Videos

The emergence of low-cost personal mobiles devices and wearable cameras ...
08/14/2017 ∙ by Michel Melo Silva, et al. ∙ 0 ∙ share

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Selective Harvesting over Networks

Active search (AS) on graphs focuses on collecting certain labeled nodes...
03/15/2017 ∙ by Fabricio Murai, et al. ∙ 0 ∙ share

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Complexity-Aware Assignment of Latent Values in Discriminative Models for Accurate Gesture Recognition

Many of the state-of-the-art algorithms for gesture recognition are base...
04/01/2017 ∙ by Manoel Horta Ribeiro, et al. ∙ 0 ∙ share

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Kernel Cross-View Collaborative Representation based Classification for Person Re-Identification

Person re-identification aims at the maintenance of a global identity as...
11/21/2016 ∙ by Raphael Prates, et al. ∙ 0 ∙ share

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TribeFlow: Mining & Predicting User Trajectories

Which song will Smith listen to next? Which restaurant will Alice go to ...
11/03/2015 ∙ by Flavio Figueiredo, et al. ∙ 0 ∙ share

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A latent shared-component generative model for real-time disease surveillance using Twitter data

Exploiting the large amount of available data for addressing relevant so...
10/20/2015 ∙ by Roberto C. S. N. P. Souza, et al. ∙ 0 ∙ share

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Benchmark for License Plate Character Segmentation

Automatic License Plate Recognition (ALPR) has been the focus of many re...
07/11/2016 ∙ by Gabriel Resende Gonçalves, et al. ∙ 0 ∙ share

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Towards Better Exploiting Convolutional Neural Networks for Remote Sensing Scene Classification

We present an analysis of three possible strategies for exploiting the p...
02/04/2016 ∙ by Keiller Nogueira, et al. ∙ 0 ∙ share

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Mining Biclusters of Similar Values with Triadic Concept Analysis

Biclustering numerical data became a popular data-mining task in the beg...
11/14/2011 ∙ by Mehdi Kaytoue, et al. ∙ 0 ∙ share

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Distinguishing noise from chaos: objective versus subjective criteria using Horizontal Visibility Graph

A recently proposed methodology called the Horizontal Visibility Graph (...
01/09/2014 ∙ by Martín Gómez Ravetti, et al. ∙ 0 ∙ share

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Hue Histograms to Spatiotemporal Local Features for Action Recognition

Despite the recent developments in spatiotemporal local features for act...
04/19/2011 ∙ by Fillipe Souza, et al. ∙ 0 ∙ share

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Action Recognition in Videos: from Motion Capture Labs to the Web

This paper presents a survey of human action recognition approaches base...
06/17/2010 ∙ by Ana Paula Brandão Lopes, et al. ∙ 0 ∙ share

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Fusing Audio, Textual and Visual Features for Sentiment Analysis of News Videos

This paper presents a novel approach to perform sentiment analysis of ne...
04/09/2016 ∙ by Moisés H. R. Pereira, et al. ∙ 0 ∙ share

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SentiBench - a benchmark comparison of state-of-the-practice sentiment analysis methods

In the last few years thousands of scientific papers have investigated s...
12/06/2015 ∙ by Filipe Nunes Ribeiro, et al. ∙ 0 ∙ share

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Breaking the News: First Impressions Matter on Online News

A growing number of people are changing the way they consume news, repla...
03/26/2015 ∙ by Julio Reis, et al. ∙ 0 ∙ share

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Assessing Code Authorship: The Case of the Linux Kernel

Code authorship is a key information in large-scale open source systems....
03/08/2017 ∙ by Guilherme Avelino, et al. ∙ 0 ∙ share

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Barker's algorithm for Bayesian inference with intractable likelihoods

In this expository paper we abstract and describe a simple MCMC scheme f...
09/22/2017 ∙ by Flavio B. Gonçalves, et al. ∙ 0 ∙ share

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Eliminating Odd Cycles by Removing a Matching

We study the problem of determining whether a given graph G=(V, E) admit...
10/21/2017 ∙ by Carlos V. G. C. Lima, et al. ∙ 0 ∙ share

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Bayesian linear regression models with flexible error distributions

This work introduces a novel methodology based on finite mixtures of Stu...
11/12/2017 ∙ by Nívea B. da Silva, et al. ∙ 0 ∙ share

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"Like Sheep Among Wolves": Characterizing Hateful Users on Twitter

Hateful speech in Online Social Networks (OSNs) is a key challenge for c...
12/31/2017 ∙ by Manoel Horta Ribeiro, et al. ∙ 0 ∙ share

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Prototypicality effects in global semantic description of objects

We propose a new approach to face the semantic features descriptions of ...
01/12/2018 ∙ by Omar Vidal Pino, et al. ∙ 0 ∙ share

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Why and How Java Developers Break APIs

Modern software development depends on APIs to reuse code and increase p...
01/16/2018 ∙ by Aline Brito, et al. ∙ 0 ∙ share

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A Robust Real-Time Automatic License Plate Recognition based on the YOLO Detector

Automatic License Plate Recognition (ALPR) has been a frequent topic of ...
02/26/2018 ∙ by Rayson Laroca, et al. ∙ 0 ∙ share

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Modelos de Resposta para Experimentos Randomizados em Redes Sociais de Larga Escala

A/B tests are randomized experiments frequently used by companies that o...
03/09/2018 ∙ by Francisco Galuppo Azevedo, et al. ∙ 0 ∙ share

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Characterization by forbidden induced subgraphs of some subclasses of chordal graphs

Chordal graphs are the graphs in which every cycle of length at least fo...
03/20/2018 ∙ by Sérgio H. Nogueira, et al. ∙ 0 ∙ share

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Characterizing and Detecting Hateful Users on Twitter

Most current approaches to characterize and detect hate speech focus on ...
03/23/2018 ∙ by Manoel Horta Ribeiro, et al. ∙ 0 ∙ share

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Active Constraints using Vector Field Inequalities for Surgical Robots

Robotic assistance allows surgeons to perform dexterous and tremor-free ...
04/11/2018 ∙ by Murilo M. Marinho, et al. ∙ 0 ∙ share

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Dynamic Active Constraints for Surgical Robots using Vector Field Inequalities

Robotic assistance allows surgeons to perform dexterous and tremor-free ...
04/30/2018 ∙ by Murilo M. Marinho, et al. ∙ 0 ∙ share

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Open Source Development Around the World: A Comparative Study

Open source software has an increasing importance in our modern society,...
05/03/2018 ∙ by Thais Mombach, et al. ∙ 0 ∙ share

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Dual parameterization of Weighted Coloring

Given a graph G, a proper k-coloring of G is a partition c = (S_i)_i∈ [1...
05/17/2018 ∙ by Júlio Araújo, et al. ∙ 0 ∙ share

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A Generalized Active Learning Approach for Unsupervised Anomaly Detection

This work formalizes the new framework for anomaly detection, called act...
05/23/2018 ∙ by Tiago Pimentel, et al. ∙ 0 ∙ share

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Fast forwarding Egocentric Videos by Listening and Watching

The remarkable technological advance in well-equipped wearable devices i...
06/12/2018 ∙ by Vinicius S. Furlan, et al. ∙ 0 ∙ share

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Fast Estimation of Causal Interactions using Wold Processes

We here focus on the task of learning Granger causality matrices for mul...
07/12/2018 ∙ by Flavio Figueiredo, et al. ∙ 0 ∙ share

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