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Now showing items 31-40 of 103
Behavioral Activity Recognition Based on Gaze Ethograms
(World Scientific Publishing, 2020-07)
Noninvasive behavior observation techniques allow more natural human behavior assessment experiments with higher ecological validity. We propose the use of gaze ethograms in the context of user interaction with a computer ...
Deep transfer learning-based gaze tracking for behavioral activity recognition
(Elsevier, 2022-08)
Computational Ethology studies focused on human beings is usually referred as Human Activity Recognition (HAR). Specifically, this paper belongs to a line of work on the identification of broad cognitive activities that ...
Combining Geostatistics and Remote Sensing Data to Improve Spatiotemporal Analysis of Precipitation
(MDPI, 2021-04-30)
The wide availability of satellite data from many distributors in different domains of science has provided the opportunity for the development of new and improved methodologies to aid the analysis of environmental problems ...
Triku: a feature selection method based on nearest neighbors for single-cell data
(Oxford University Press, 2022-03-12)
Abstract
BACKGROUND: Feature selection is a relevant step in the analysis of single-cell RNA sequencing datasets. Most of the current feature selection methods are based on general univariate descriptors of the data ...
Survival of Frail Elderly with Delirium
(MDPI, 2022-02-16)
This study aims to determine when frailty increases the risks of delirium mortality. Hospital patients falling into the elderly frail or pre-frail category were recruited, some without delirium, some with delirium at ...
Multi-View Graph Fusion for Semi-Supervised Learning: Application to Image-Based Face Beauty Prediction
(MDPI, 2022)
Facial Beauty Prediction (FBP) is an important visual recognition problem to evaluate the attractiveness of faces according to human perception. Most existing FBP methods are based on supervised solutions using geometric ...
Survey on virtual coaching for older adults
(Sage, 2020-12)
Virtual coaching has emerged as a promising solution to extend independent living for older adults. A virtual coach system is an always-attentive personalized system that continuously monitors user's activity and surroundings ...
Expressing Robot Personality through Talking Body Language
(MDPI, 2021-05-19)
Social robots must master the nuances of human communication as a mean to convey an effective message and generate trust. It is well-known that non-verbal cues are very important in human interactions, and therefore a ...
Personal Guides: Heterogeneous Robots Sharing Personal Tours in Multi-Floor Environments
(MDPI, 2020-04-27)
GidaBot is an application designed to setup and run a heterogeneous team of robots to act as tour guides in multi-floor buildings. Although the tours can go through several floors, the robots can only service a single ...
Tool-Path Problem in Direct Energy Deposition Metal-Additive Manufacturing: Sequence Strategy Generation
(IEEE, 2020)
The tool-path problem has been extensively studied in manufacturing technologies, as it has a considerable impact on production time. Additive manufacturing is one of these technologies; it takes time to fabricate parts, ...