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Codimension-3 bifurcation for continuous saddle bimodal linear dynamical systems
(2018-02-01)
Article
Open AccessWe continue the study of the structural stability and the bifurcations of planar continuous bimodal linear dynamical systems (that is, systems consisting of two linear dynamics acting on each side of a straight line, ... -
Analysis of the winning probability and the scoring actions in the American professional soccer championship
(2020-01-01)
Article
Open AccessThis study aimed to assess the effect of the scoring moment on the conditional probability of winning or losing a professional soccer match, as well as identified the most influential variables contributing to victory in ... -
Multi-agent parallel hierarchical path finding in navigation meshes (MA-HNA*)
(2020-02)
Article
Restricted access - publisher's policyOne of the main challenges in video games is to compute paths as efficiently as possible for groups of agents. As both the size of the environments and the number of autonomous agents increase, it becomes harder to obtain ... -
First impressions: A survey on vision-based apparent personality trait analysis
(Institute of Electrical and Electronics Engineers (IEEE), 2019-07-23)
Article
Open AccessPersonality analysis has been widely studied in psychology, neuropsychology, and signal processing fields, among others. From the past few years, it also became an attractive research area in visual computing. From the ... -
Abdominal distension after eating lettuce: the role of intestinal gas evaluated in vitro and by abdominal CT imaging
(John Wiley and Sons Ltd., 2019-08-11)
Article
Open AccessBackground: Some patients complain that eating lettuce, gives them gas and abdominal distention. Our aim was to determine to what extent the patients' assertion is sustained by evidence. Methods: An in vitro study measured ... -
Image-based tree variations
(2020-02)
Article
Restricted access - publisher's policyThe automatic generation of realistic vegetation closely reproducing the appearance of specific plant species is still a challenging topic in computer graphics. In this paper, we present a new approach to generate new tree ... -
Visual analysis of research paper collections using normalized relative compression
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-06-21)
Article
Open AccessThe analysis of research paper collections is an interesting topic that can give insights on whether a research area is stalled in the same problems, or there is a great amount of novelty every year. Previous research has ... -
Top-down model fitting for hand pose recovery in sequences of depth images
(2018-11)
Article
Restricted access - publisher's policyState-of-the-art approaches on hand pose estimation from depth images have reported promising results under quite controlled considerations. In this paper we propose a two-step pipeline for recovering the hand pose from a ... -
Monte Carlo convolution for learning on non-uniformly sampled point clouds
(2018-11)
Article
Open AccessDeep learning systems extensively use convolution operations to process input data. Though convolution is clearly defined for structured data such as 2D images or 3D volumes, this is not true for other data types such as ... -
Sensor-aware normal estimation for point clouds from 3D range scans
(2018)
Article
Restricted access - publisher's policyNormal vectors are essential for many point cloud operations, including segmentation, reconstruction and rendering. The robust estimation of normal vectors from 3D range scans is a challenging task due to undersampling and ... -
Terrain super-resolution through aerial imagery and fully convolutional networks
(2018-05-22)
Article
Restricted access - publisher's policyDespite recent advances in surveying techniques, publicly available Digital Elevation Models (DEMs) of terrains are low-resolution except for selected places on Earth. In this paper we present a new method to turn ... -
Visualization of large molecular trajectories
(2018-09-06)
Article
Open AccessThe analysis of protein-ligand interactions is a time-intensive task. Researchers have to analyze multiple physico-chemical properties of the protein at once and combine them to derive conclusions about the protein-ligand ...
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