no code implementations • 4 Dec 2020 • José Carlos Aradillas, Juan José Murillo-Fuentes, Pablo M. Olmos
In this paper, we face the problem of offline handwritten text recognition (HTR) in historical documents when few labeled samples are available and some of them contain errors in the train set.
no code implementations • 22 Feb 2019 • Rafael Boloix-Tortosa, Juan José Murillo-Fuentes, Sotirios A. Tsaftaris
Also, the flexibility of the proposed generalized approach is tested in a second experiment with non-independent real and imaginary parts.
3 code implementations • NeurIPS 2018 • Marton Havasi, José Miguel Hernández-Lobato, Juan José Murillo-Fuentes
The current state-of-the-art inference method, Variational Inference (VI), employs a Gaussian approximation to the posterior distribution.
3 code implementations • 4 Apr 2018 • José Carlos Aradillas, Juan José Murillo-Fuentes, Pablo M. Olmos
We first investigate, for a reduced and fixed number of training samples, 350 lines, how the learning from a large database, the IAM, can be transferred to the learning of the CLC of a reduced database, Washington.
no code implementations • 9 Jan 2018 • Marton Havasi, José Miguel Hernández-Lobato, Juan José Murillo-Fuentes
Deep Gaussian Processes (DGP) are hierarchical generalizations of Gaussian Processes (GP) that have proven to work effectively on a multiple supervised regression tasks.
no code implementations • 31 Oct 2016 • Rafael Boloix-Tortosa, Juan José Murillo-Fuentes, Irene Santos Velázquez, Fernando Pérez-Cruz
Usually, complex-valued RKHS are presented as an straightforward application of the real-valued case.
no code implementations • 17 Feb 2015 • Rafael Boloix-Tortosa, F. Javier Payán-Somet, Eva Arias-de-Reyna, Juan José Murillo-Fuentes
A proper complex random variable or process is uncorrelated with its complex conjugate.
no code implementations • 12 Mar 2013 • Fernando Pérez-Cruz, Steven Van Vaerenbergh, Juan José Murillo-Fuentes, Miguel Lázaro-Gredilla, Ignacio Santamaria
Gaussian processes (GPs) are versatile tools that have been successfully employed to solve nonlinear estimation problems in machine learning, but that are rarely used in signal processing.