Centro Universitario FEI: Envíos recientes
Mostrando ítems 1401-1420 de 2258
-
Modeling silicon on insulator MOS transistors with nonrectangular-gate layouts
(2006)This work presents a new and simple approach for modeling silicon on insulator metal-oxide-semiconductor (MOS) dc characteristics for nonrectangular layout devices, based on decomposition of the original shape into trapezoidal ... -
Using variance information in magnetoencephalography measures of functional connectivity
(2013)The use of magnetoencephalography (MEG) to assess long range functional connectivity across large scale distributed brain networks is gaining popularity. Recent work has shown that electrodynamic networks can be assessed ... -
Operation of lateral SOI PIN photodiodes with back-gate bias and intrinsic length variation
(2013)This paper presents an analysis of the operation of lateral thin-film SOI PIN photodiodes for the detection of short wavelengths. Experimental measurements were done varying the back-gate bias in order to point out the ... -
Identification of psychopathic individuals using pattern classification of MRI images
(2011)Background: Psychopathy is a disorder of personality characterized by severe impairments of social conduct, emotional experience, and interpersonal behavior. Psychopaths consistently violate social norms and bring considerable ... -
A simple current model for edgeless SOI nMOSFET and a 3-D analysis
(2005)This work presents a new approach for the current model of thin-film, fully depleted SOI edgeless transistors, based on the asymmetric trapezoidal gate model. The most common current model for an edgeless transistor is ... -
Trapezoidal cross-sectional influence on FinFET threshold voltage and corner effects
(2008)Fin field effect transistors (FinFETS) are silicon-on-insulator (SOI) transistors with three-dimensional structures. As a result of some fabrication-process limitations (as nonideal anisotropic overetch) some FinFETs have ... -
Maximum-uncertainty linear discrimination analysis of first-episode schizophrenia subjects
(2011)Recent techniques of image analysis brought the possibility to recognize subjects based on discriminative image features. We performed a magnetic resonance imaging (MRI)-based classification study to assess its usefulness ... -
Heuristically accelerated reinforcement learning modularization for multi-agent multi-objective problems
(2014)This article presents two new algorithms for finding the optimal solution of a Multi-agent Multi-objective Reinforcement Learning problem. Both algorithms make use of the concepts of modularization and acceleration by a ... -
Accelerating autonomous learning by using heuristic selection of actions
(2008)This paper investigates how to make improved action selection for online policy learning in robotic scenarios using reinforcement learning (RL) algorithms. Since finding control policies using any RL algorithm can be very ... -
Evaluating SVM and MLDA in the extraction of discriminant regions for mental state prediction
(2009)Pattern recognition methods have been successfully applied in several functional neuroimaging studies. These methods can be used to infer cognitive states, so-called brain decoding. Using such approaches, it is possible ... -
A new ranking method for principal components analysis and its application to face image analysis
(2010)In this work, we investigate a new ranking method for principal component analysis (PCA). Instead of sorting the principal components in decreasing order of the corresponding eigenvalues, we propose the idea of using the ...