Exploració per tema "Kernel functions"
Ara es mostren els items 21-40 de 51
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Inferencia con distancias medianas: una alternativa para reducir la influencia de los valores extremos
(Universitat Politècnica de Catalunya, 2023-06)
Projecte Final de Màster Oficial
Accés obertEn el análisis multivariante, las medidas de similitud y distancia caracterizan las analogías y diferencias entre objetos. Basado en distáncias, un test de medoids usa la diversidad para caracterizar las variabilidades ... -
Integration of GPU kernels with deel learning frameworks
(Universitat Politècnica de Catalunya, 2019-10-22)
Treball Final de Grau
Accés obertLes xarxes neuronals han experimentat un creixement exponencial en els darrers anys. Han crescut en complexitat i mida, però tot i que hi ha hagut millores en el rendiment encara hi ha molt per fer. En aquest projecte ... -
Kernel alignment for identifying objective criteria from brain MEG recordings in schizophrenia
(Elsevier, 2016-08-02)
Article
Accés obertThe current wide access to data from different neuroimaging techniques has permitted to obtain data to explore the possibility of finding objective criteria that can be used for diagnostic purposes. In order to decide which ... -
Kernel and user level execution trace analysis for multi-core distributed Linux systems
(Barcelona Supercomputing Center, 2016-09-10)
Accés obertThe presentation will briefly introduce the organization of the DORSAL laboratory and the collaborative research and development projects undertaken with the financial support of industrial partners, including Ericsson, ... -
Kernel functions for categorical variables with application to problems in the life sciences
(2013)
Text en actes de congrés
Accés obertWe introduce a family of positive definite kernels specifically designed for problems described by categorical information. The kernels are based on the comparison of the probability mass function of the variables and have ... -
Kernel methods with mixed data types and their applications
(Universitat Politècnica de Catalunya, 2023-06-26)
Projecte Final de Màster Oficial
Accés obertSupport Vector Machines (SVMs) represent a category of supervised machine learning algorithms that find extensive application in both classification and regression tasks. In these algorithms, kernel functions are responsible ... -
Light machine vision camera platform with MIPI interface for on-board AI systems
(Universitat Politècnica de Catalunya, 2019-09-02)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitatInterfaces for artificial intelligence systems like GigE or PoCL lead to big dimensions and relatively high power consumptions. MIPI has released a scalable interface for image capturing, named CSI, that can reduce these ... -
Making kernel machines scalable combining matrix approximations and distributed computing
(Universitat Politècnica de Catalunya, 2018-04-08)
Projecte Final de Màster Oficial
Accés obertIn this work, kernelized binary support vector machines are implemented based on stochastic gradient descent. The Scala library can be used both on a single computing node and on a Spark cluster. Additional tools for ... -
Microbiological data analysis with non-linear methods
(Universitat Politècnica de Catalunya, 2018-06-25)
Treball Final de Grau
Accés obertAquest projecte estudiarà l'aplicació de l'estat estadístic de la tècnica i els mètodes d'aprenentatge automàtic per desenvolupar models predictius i determinar paràmetres de discriminació òptims per al seguiment d'origen ... -
Multivariate Kernel Functions for Categorical Variables
(Universitat Politècnica de Catalunya, 2014-12-16)
Projecte/Treball Final de Carrera
Accés obertRecerca sobre kernels aplicables a variables de tipus categoric, basades en l'ús de la funció de probabilitat de les dades. Introdueix noves funcions kernel inspirades en mesures de semblança per a variables binàries. -
Network Function Virtualization technologies applied to cellular systems
(Universitat Politècnica de Catalunya, 2020-02)
Projecte Final de Màster Oficial
Accés obertFuture 5G networks open a new spectrum of possibilities, both at the level of services it can offer, and at the level of its deployment. This thesis aims to make a study of some of the technologies that make possible the ... -
New hybrid kernel architectures for deep learning
(Universitat Politècnica de Catalunya, 2018-04)
Projecte Final de Màster Oficial
Accés obertIn this work we explore the possibilities of combining neural network architectures and kernel methods by introducing hybrid kernel blocks. We present hybrid architectures which can be trained as traditional neural networks ... -
On the composition of neural and kernel layers for machine learning
(Universitat Politècnica de Catalunya, 2023-06-26)
Projecte Final de Màster Oficial
Accés obertDeep Learning architectures in which neural layers alternate with mappings to infinitedimensional feature spaces have been proposed in recent years, showing improvements on the results obtained when using either technique ... -
Optimization of OpenCL applications on FPGA
(Universitat Politècnica de Catalunya, 2018-04)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Barcelona Supercomputing CenterThis document presents an evaluation of OpenCL as a mechanism to exploit FPGA resources. To evaluate it, we show a performance and energy comparison between an Intel Arria 10 and an Intel Xeon E5-2600. We also present a ... -
Optimizing support vector machines (SVMs) with optimized geometric ensembles (OFE)
(Universitat Politècnica de Catalunya, 2015-04-30)
Projecte Final de Màster Oficial
Accés obertDelivery of my master thesis with the new title: Optimizing Support Vector Machines with Characteristic Boundary Points. -
Optimizing the SpMV kernel on long-vector accelerators
(Barcelona Supercomputing Center, 2021-05)
Text en actes de congrés
Accés obertSparse Matrix-Vector multiplication (SpMV) is an essential kernel for parallel numerical applications. SpMV displays sparse and irregular data accesses, which complicate its vectorization. Such difficulties make SpMV ... -
Performing flexible control on low cost microcontrollers using a minimal real-time kernel
(2008-05-01)
Article
Accés obertIn recent years, approaches to control performance and resource optimization for embedded control systems have been receiving increased attention. Most of them focus on theory, whereas practical aspects are omitted. ... -
Periodic stationary sets for the fractional perimeter with a general kernel
(Universitat Politècnica de Catalunya, 2023-02)
Projecte Final de Màster Oficial
Accés obertThe aim of this master's thesis is to construct some periodic sets in the plane with constant nonlocal (or fractional) mean curvature induced by general anisotropic kernels. Inspired by the article \cite{bib1} by Cabré, ... -
Predictive techniques to support the adjudication of construction works
(Universitat Politècnica de Catalunya, 2020-07-01)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitat -
Recent trends in mean-field limits: optimal transport and further applications
(Universitat Politècnica de Catalunya, 2024-01-19)
Treball Final de Grau
Accés obertLa tasca central d'aquest treball de final de grau és estudiar el límit de camp mitjà de sistemes de primer ordre de partícules que interactuen entre elles. Aquest manuscrit es divideix en tres parts principals. Comencem ...