Centro Universitario FEI: Recent submissions
Now showing items 281-300 of 2182
-
Combining novelty and popularity on personalised recommendations via user profile learning
(2020-05-15)Recommender systems have been widely used by large companies in the e-commerce segment as aid tools in the search for relevant contents according to the user’s particular preferences. A wide variety of algorithms have been ... -
Terrain Identification for Humanoid Robots Applying Convolutional Neural Networks
(2020-06-05)Stable and efficient walking strategies for humanoid robots usually relies on assumptions regarding terrain characteristics. If the robot is able to classify the ground type at the footstep moment, it is possible to take ... -
A framework to shift basins of attraction of gene regulatory networks through batch reinforcement learning
(2020-05-16)A major challenge in gene regulatory networks (GRN) of biological systems is to discover when and what in-terventions should be applied to shift them to healthy phenotypes. A set of gene activity profiles, called basin ... -
DECAF: Deep Case-based Policy Inference for Knowledge Transfer in Reinforcement Learning
(2020-10-15)Having the ability to solve increasingly complex problems using Reinforcement Learning (RL) has prompted researchers to start developing a greater interest in systematic approaches to retain and reuse knowledge over a ... -
Implementando Algoritmos de Visão Computacional em VHDL
(2002-01-05)Partidas de futebol entre robôs constituem uma atividade que possibilita a realização de experimentos reais para o desenvolvimento e testes de robôs, que apresentam comportamento inteligente e que cooperam entre si para ... -
Methodology to optimize and reduce the total gate area of robust operational transconductance amplifiers by using diamond layout style for MOSFETs
(2020-11-22)This paper describes a pioneering methodology to design, optimize, and reduce the total gate area of robust Operational Transconductance Amplifiers (OTAs). The Single-Ended Single-Stage (SESS) OTA has been chosen to ... -
Support vector machine ensembles for discriminant analysis for ranking principal components
(2020-07-05)The problem of ranking linear subspaces in principal component analysis (PCA), for multiclass classification tasks, has been addressed by building support vector machine (SVM) ensembles and AdaBoost.M2 technique. This ... -
Nested AdaBoost procedure for classification and multi-class nonlinear discriminant analysis
(2020-07-12)AdaBoost methods find an accurate classifier by combining moderate learners that can be computed using traditional techniques based, for instance, on separating hyperplanes. Recently, we proposed a strategy to compute each ... -
A Customized Genetic Algorithm with In-Loop Robustness Analyses to Boost the Optimization Process of Analog CMOS ICs
(2019-10-05)The traditional optimization processes of analog complementary metal-oxide-semiconductor (CMOS) integrated circuits (ICs) are very complex, slow, and based on the designers’ experience. To obtain robust potential solutions, ... -
A Whole Brain EEG Analysis of Musicianship
(2019-09-05)The neural activation patterns provoked in response to music listening can reveal whether a subject did or did not receive music training. In the current exploratory study, we have approached this two-group (musicians and ... -
Consumo através de plataformas digitais
(2021-06-29)Diante de um cenário tão atípico vivenciado, o projeto tem como objetivo, identificar e compreender quais as percepções e avaliações das pessoas entre 18 - 60, do estado de São Paulo, das experiências de compra e consumo ... -
Marketing de conteúdos da Netflix
(2021-06-29)O marketing de conteúdo da Netflix se tornou referência quando se trata de engajar e se relacionar com os seus consumidores. Este trabalho tem como proposito entender como a Netflix vem gerando valor aos seus consumidores ... -
Qualitative case-based reasoning and learning
(2020-03-20)The development of autonomous agents that perform tasks with the same dexterity as performed by humans is one of the challenges of artificial intelligence and robotics. This motivates the research on intelligent agents, ... -
Temperature, Silicon Thickness and Intrinsic Length Influence on the Operation of Lateral SOI PIN Photodiodes
(2020-08-11)This work presents an analysis of the influence of intrinsic length region and the thickness of the silicon film on the performance of lateral thin-film SOI PIN (Silicon on insulator P-I-N photodiodes) when illuminated ... -
Analysis of Mobility in Graded-Channel SOI Transistors aiming at Circuit Simulation
(2020-07-31)This work presents an analysis of the behavior of the effective mobility of graded-channel FD SOI transistors us-ing an Y-Function-based technique. Low field mobility, linear and quadratic attenuation factors were extracted ... -
Extração de parâmetros da tecnologia SOI através de capacitores
(2005-01-05)Neste trabalho serão apresentadas as curvas características de Capacitores SOI-MOS e métodos de extração de parâmetros de processo e elétricos a partir destas curvas. Os métodos são testados e validados por simulações ... -
Performance and Analysis of n-Type Vertically Stacked Nanowires Regarding Harmonic Distortion
(2020-08-11)Thispaperstudies theharmonic distortion (or non-linearity) of vertically stacked SOI nanowireswith differ-ent fin widths and channel lengths. The total harmonic distor-tion and third order harmonic distortion areused ...