Time Series Forecasting by Principal Component Methods. - Mariano J. Valderrama; Ana M. Aguilera; Juan Carlos Ruiz-Molina (COMPSTAT, 1998)

A solution to linear estimation problems using approximate Karhunen-Loéve expansions. - Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; Mariano J. Valderrama (IEEE Trans. Inf. Theory, 2000)

An efficient algorithm for continuous-discrete linear estimation problems. - Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (IEEE Signal Process. Lett., 2001)

An approximate solution to the simultaneous diagonalization of two covariance kernels: Applications to second-order stochastic processes. - Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; Antonia Oya (IEEE Trans. Inf. Theory, 2001)

Signal detection using approximate Karhunen-Loève expansions. - Juan Carlos Ruiz-Molina; Jesús Navarro-Moreno; Antonia Oya (IEEE Trans. Inf. Theory, 2001)

A State Space Model for Non-Stationary Functional Data1. - Mónica Ortega-Moreno; Mariano J. Valderrama; Juan Carlos Ruiz-Molina (COMPSTAT, 2002)

Approximate series representations of second-order stochastic processes: applications to signal detection and estimation. - Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; Rosa M. Fernández-Alcalá (IEEE Trans. Inf. Theory, 2003)

A solution to the linear estimation problem with correlated signal and noise. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (Signal Process., 2004)

On the problem of estimating a signal correlated with observation noise. - Juan Carlos Ruiz-Molina; Jesús Navarro-Moreno; María Dolores Estudillo (IEEE Signal Process. Lett., 2004)

On the linear least-square prediction problem. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; María Dolores Estudillo (ICINCO, 2005)

A unified approach to linear estimation problems for nonstationary processes. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (IEEE Trans. Inf. Theory, 2005)

Linear least-square estimation algorithms involving correlated signal and noise. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (IEEE Trans. Signal Process., 2005)

A fixed-point smoothing algorithm in discrete-time systems with correlated signal and noise. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; Antonia Oya-Lechuga (EUSIPCO, 2006)

Approximate series representations of linear operations on second-order stochastic processes: application to Simulation. - Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; Rosa M. Fernández-Alcalá (IEEE Trans. Inf. Theory, 2006)

Nonlinear estimation using correlation information. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (IEEE Trans. Signal Process., 2006)

Recursive Linear Estimation for Doubly Stochastic Poisson Processes. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; Antonia Oya (World Congress on Engineering, 2007)

A Numerical Technique for Simulating Random Fields. - Antonia Oya; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; Rosa M. Fernández-Alcalá (World Congress on Engineering, 2007)

Functional estimation incorporating prior correlation information. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (Comput. Stat., 2007)

A Filtering Algorithm for the Intensity of a Cox Process Using Karhunen-Loève Type Expansions. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (ITSL, 2008)

Statistical inference for doubly stochastic multichannel Poisson processes: A PCA approach. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (Comput. Stat. Data Anal., 2009)

A numerical solution for multichannel detection. - Antonia Oya; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (IEEE Trans. Commun., 2009)

Estimation of improper complex-valued random signals in colored noise by using the Hilbert space theory. - Jesús Navarro-Moreno; María Dolores Estudillo-Martínez; Rosa M. Fernández-Alcalá; Juan Carlos Ruiz-Molina (IEEE Trans. Inf. Theory, 2009)

Widely linear estimation algorithms for second-order stationary signals. - Jesús Navarro-Moreno; Javier Moreno-Kayser; Rosa M. Fernández-Alcalá; Juan Carlos Ruiz-Molina (IEEE Trans. Signal Process., 2009)

Numerical Evaluation of Reproducing Kernel Hilbert Space Inner Products. - Antonia Oya; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (IEEE Trans. Signal Process., 2009)

A Widely Infinite Past Prediction Procedure. - Jesús Navarro-Moreno; Rosa M. Fernández-Alcalá; Juan Carlos Ruiz-Molina; Antonia Oya (ICINCO (1), 2011)

A general solution to the continuous-time estimation problem under widely linear processing. - Ana María Martínez-Rodríguez; Jesús Navarro-Moreno; Rosa M. Fernández-Alcalá; Juan Carlos Ruiz-Molina (EURASIP J. Adv. Signal Process., 2011)

Widely Linear Simulation of Continuous-Time Complex-Valued Random Signals. - Antonia Oya; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (IEEE Signal Process. Lett., 2011)

Widely linear Markov signals. - Juan Antonio Espinosa-Pulido; Jesús Navarro-Moreno; Rosa M. Fernández-Alcalá; Juan Carlos Ruiz-Molina (EURASIP J. Adv. Signal Process., 2012)

Prediction on widely factorizable signals. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (EURASIP J. Adv. Signal Process., 2012)

Detection of continuous-time quaternion signals in additive noise. - Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; Antonia Oya; José Manuel Quesada-Rubio (EURASIP J. Adv. Signal Process., 2012)

Linear and nonlinear filters based on the improper Karhunen-Loève expansion. - Jesús Navarro-Moreno; Rosa M. Fernández-Alcalá; Juan Carlos Ruiz-Molina; José Manuel Quesada-Rubio (Signal Process., 2012)

A Quaternion Widely Linear Series Expansion and Its Applications. - Jesús Navarro-Moreno; Rosa M. Fernández-Alcalá; Juan Carlos Ruiz-Molina (IEEE Signal Process. Lett., 2012)

Prediction of the Intensity Process of Doubly Stochastic Multichannel Poisson Processes. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (IEEE Trans. Autom. Control., 2012)

Online Materials for Practicing and Evaluating Statistics Knowledge - e-Learning Formative Evaluation in Computer Practices. - N. Ruiz Fuentes; Juan Carlos Ruiz-Molina; Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno (CSEDU, 2013)

Widely linear prediction for transfer function models based on the infinite past. - Jesús Navarro-Moreno; Javier Moreno-Kaiser; Rosa M. Fernández-Alcalá; Juan Carlos Ruiz-Molina (Comput. Stat. Data Anal., 2013)

Linear and nonlinear smoothing algorithms for widely factorizable signals. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; Juan Antonio Espinosa-Pulido (Signal Process., 2013)

A Quaternion Widely Linear Model for Nonlinear Gaussian Estimation. - Jesús Navarro-Moreno; Rosa María Fernández-Alcalá; Juan Carlos Ruiz-Molina (IEEE Trans. Signal Process., 2014)

Semi-Widely Simulation and Estimation of Continuous-Time BBCη-Proper Quaternion Random Signals. - Jesús Navarro-Moreno; Rosa María Fernández-Alcalá; Juan Carlos Ruiz-Molina (IEEE Trans. Signal Process., 2015)

A semi-widely linear filtering algorithm for ℂη-proper quaternion signals based on randomly modeled observations. - José D. Jiménez-López; Rosa María Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (SPAWC, 2016)

Semi-widely linear estimation of Cη-proper quaternion random signal vectors under Gaussian and stationary conditions. - Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (Signal Process., 2016)

Widely linear estimation of quaternion signals with intermittent observations. - José D. Jiménez-López; Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (Signal Process., 2017)

Estimation of Widely Factorizable Hypercomplex Signals with Uncertain Observations. - Rosa M. Fernández-Alcalá; José D. Jiménez-López; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; Nicolas Le Bihan (ICASSP, 2019)

Widely linear estimation for multisensor quaternion systems with mixed uncertainties in the observations. - Jesús Navarro-Moreno; Rosa María Fernández-Alcalá; José D. Jiménez-López; Juan Carlos Ruiz-Molina (J. Frankl. Inst., 2019)

Semi-widely linear estimation algorithms of quaternion signals with missing observations and correlated noises. - Rosa María Fernández-Alcalá; Jesús Navarro-Moreno; José D. Jiménez-López; Juan Carlos Ruiz-Molina (J. Frankl. Inst., 2020)

Tessarine signal processing under the T-properness condition. - Jesús Navarro-Moreno; Rosa María Fernández-Alcalá; José D. Jiménez-López; Juan Carlos Ruiz-Molina (J. Frankl. Inst., 2020)

T-Proper Hypercomplex Centralized Fusion Estimation for Randomly Multiple Sensor Delays Systems with Correlated Noises. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (Sensors, 2021)

Wide-sense Markov signals on the tessarine domain. A study under properness conditions. - Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (Signal Process., 2021)

Optimal Prediction of Tessarine Signals from Multi-sensor Uncertain Observations under Tk-Properness Conditions. - José D. Jiménez-López; Rosa María Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (ICINCO, 2022)

The Distributed Fusion Filtering Problem Of Tessarine Signals From Multisensor Observations Affected With Packet Dropouts. - José D. Jiménez-López; Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (MLSP, 2023)

Proper adaptive filtering in four-dimensional Cayley-Dickson algebras. - Jesús Navarro-Moreno; Rosa María Fernández-Alcalá; José Domingo Jiménez-López; Juan Carlos Ruiz-Molina (J. Frankl. Inst., 2023)

A $ mathbb{T} - text{Proper}$ Karhunen-Loeve Expansion and its Application to the Problem of Simulation. - Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; José D. Jiménez-López; Clive Cheong Took; Juan Carlos Ruiz-Molina (MLSP, 2024)

β-Quaternion Centralized Fusion Estimation Problem Under First-Order Properness Conditions. - José D. Jiménez-López; Rosa M. Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina; Eleonora Grassucci; Danilo Comminiello (RTSI, 2024)

Biased regression algorithms in the quaternion domain. - Rosa María Fernández-Alcalá; José Domingo Jiménez-López; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (J. Frankl. Inst., 2024)

Proper Processing of $ beta$-Quaternion Wide-Sense Markov Signals From Randomly Lost Observations. - José D. Jiménez-López; Jesús Navarro-Moreno; Rosa M. Fernández-Alcalá; Juan Carlos Ruiz-Molina (IEEE Signal Process. Lett., 2024)

Quaternion kernel partial least squares regression algorithms. - José Domingo Jiménez-López; Rosa María Fernández-Alcalá; Jesús Navarro-Moreno; Juan Carlos Ruiz-Molina (J. Frankl. Inst., 2025)