Solving financial differential equations using differentiation matrices. - Robert Piché; Juho Kanniainen (World Congress on Engineering, 2007)

Robust Extended Kalman Filtering in Hybrid Positioning Applications. - Tommi Perälä; Robert Piché (WPNC, 2007)

Recurrence Quantification Analysis of Electrochemical Noise Data during Pit Development. - Luis Santos Montalbán; Päivi Henttu; Robert Piché (Int. J. Bifurc. Chaos, 2007)

PNaFF: A modular software platform for testing hybrid position estimation algorithms. - Matti Raitoharju; Niilo Sirola; Simo Ali-Löytty; Robert Piché (WPNC, 2008)

Fingerprint Kalman Filter in indoor positioning applications. - Simo Ali-Löytty; Tommi Perälä; Ville Honkavirta; Robert Piché (CCA/ISIC, 2009)

Posterior Cramer-Rao lower bound for mobile tracking in mixed LOS/NLOS conditions. - Liang Chen 007; Lenan Wu; Robert Piché (EUSIPCO, 2009)

A comparative survey of WLAN location fingerprinting methods. - Ville Honkavirta; Tommi Perälä; Simo Ali-Löytty; Robert Piché (WPNC, 2009)

Matrix-based numerical modelling of financial differential equations. - Robert Piché; Juho Kanniainen (Int. J. Math. Model. Numer. Optimisation, 2009)

Mobile tracking and parameter learning in unknown non-line-of-sight conditions. - Liang Chen 007; Robert Piché (FUSION, 2010)

Indoor positioning using WLAN coverage area estimates. - Laura Koski; Tommi Perälä; Robert Piché (IPIN, 2010)

Bayesian Assaying of GUHA Nuggets. - Robert Piché; Esko Turunen (IPMU (1), 2010)

Mobile tracking in unknown non-line-of-sight conditions. - Chen Liang; Henri Pesonen; Robert Piché (UPINLBS, 2010)

Positioning with coverage area estimates generated from location fingerprints. - Laura Koski; Robert Piché; Ville Kaseva; Simo Ali-Löytty; Marko Hännikäinen (WPNC, 2010)

Cubature-based Kalman filters for positioning. - Henri Pesonen; Robert Piché (WPNC, 2010)

Rank based fingerprinting algorithm for indoor positioning. - Juraj Machaj; Peter Brida; Robert Piché (IPIN, 2011)

Mixture surrogate models based on Dempster-Shafer theory for global optimization problems. - Juliane Müller 004; Robert Piché (J. Glob. Optim., 2011)

Forecasting the Diffusion of Innovation: A Stochastic Bass Model With Log-Normal and Mean-Reverting Error Process. - Juho Kanniainen; Saku J. Mäkinen; Robert Piché; Alok Chakrabarti (IEEE Trans. Engineering Management, 2011)

Bayesian approach to spectrum sensing for cognitive radio applications. - Ahmet Hasim Gokceoglu; Robert Piché; Mikko Valkama (CrownCom, 2012)

Outlier-robust estimation of GPS satellite clock offsets. - Simo Martikainen; Robert Piché; Simo Ali-Löytty (ICL-GNSS, 2012)

Device signal strength self-calibration using histograms. - Christos Laoudias; Robert Piché; Christos G. Panayiotou (IPIN, 2012)

Statistical path loss parameter estimation and positioning using RSS measurements in indoor wireless networks. - Henri Nurminen; Jukka Talvitie; Simo Ali-Löytty; Philipp Müller 003; Elena Simona Lohan; Robert Piché; Markku Renfors (IPIN, 2012)

Spatter Tracking in Laser Machining. - Timo Viitanen; Jari Kolehmainen; Robert Piché; Yasuhiro Okamoto (ISVC (2), 2012)

Recursive outlier-robust filtering and smoothing for nonlinear systems using the multivariate student-t distribution. - Robert Piché; Simo Särkkä; Jouni Hartikainen (MLSP, 2012)

Converting GNSS satellite orbit segments to GPS-compatible format. - Heikki Kosola; Simo Ali-Löytty; Robert Piché (UPINLBS, 2012)

Statistical path loss parameter estimation and positioning using RSS measurements. - Henri Nurminen; Jukka Talvitie; Simo Ali-Löytty; Philipp Müller 003; Elena Simona Lohan; Robert Piché; Markku Renfors (UPINLBS, 2012)

Bayesian fault detection method for linear systems with outliers. - Henri Pesonen; Robert Piché (UPINLBS, 2012)

Robust Kalman filter for positioning with wireless BS coverage areas. - Marzieh Dashti; Simo Ali-Löytty; Laura Wirola; Philipp Müller 003; Henri Nurminen; Robert Piché (WPNC, 2012)

Gaussian mixture filter allowing negative weights and its application to positioning using signal strength measurements. - Philipp Müller 003; Simo Ali-Löytty; Marzieh Dashti; Henri Nurminen; Robert Piché (WPNC, 2012)

On the Parametric Instability Caused by Step Size Variation in Runge-Kutta-Nyström Methods - Robert Piché (CoRR, 2012)

Mobile Tracking in Mixed Line-of-Sight/Non-Line-of-Sight Conditions: Algorithm and Theoretical Lower Bound. - Liang Chen 007; Simo Ali-Löytty; Robert Piché; Lenan Wu (Wirel. Pers. Commun., 2012)

A linear state model for PDR+WLAN positioning. - Matti Raitoharju; Henri Nurminen; Robert Piché (DASIP, 2013)

Particle filter and smoother for indoor localization. - Henri Nurminen; Anssi Ristimaki; Simo Ali-Löytty; Robert Piché (IPIN, 2013)

Bandwidth and storage reduction of radio maps for offline WLAN positioning. - Laura Wirola; Lauri Wirola; Robert Piché (IPIN, 2013)

Calibration of GARCH models using concurrent accelerated random search. - Juliane Müller 004; Juho Kanniainen; Robert Piché (Appl. Math. Comput., 2013)

SO-MI: A surrogate model algorithm for computationally expensive nonlinear mixed-integer black-box global optimization problems. - Juliane Müller 004; Christine A. Shoemaker; Robert Piché (Comput. Oper. Res., 2013)

Device self-calibration in location systems using signal strength histograms. - Christos Laoudias; Robert Piché; Christos G. Panayiotou (J. Locat. Based Serv., 2013)

A field test of parametric WLAN-fingerprint-positioning methods. - Philipp Müller 003; Matti Raitoharju; Robert Piché (FUSION, 2014)

Evaluating the consistency of estimation. - Pavel Ivanov; Simo Ali-Löytty; Robert Piché (ICL-GNSS, 2014)

Application of the Hill-Clohessy-Wiltshire equation in GNSS orbit prediction. - Xiaolong Zhang; Robert Piché (ICL-GNSS, 2014)

Motion model for positioning with graph-based indoor map. - Henri Nurminen; Mike Koivisto; Simo Ali-Löytty; Robert Piché (IPIN, 2014)

On convergence and accuracy of state-space approximations of squared exponential covariance functions. - Simo Särkkä; Robert Piché (MLSP, 2014)

Semantic labeling of places based on phone usage features using supervised learning. - Alejandro Rivero Rodriguez; Helena Leppäkoski; Robert Piché (UPINLBS, 2014)

A method to enforce map constraints in a particle filter's position estimate. - Robert Piché; Mike Koivisto (WPNC, 2014)

Adaptive mobile tracking in unknown non-line-of-sight conditions with application to digital TV networks. - Liang Chen 007; Robert Piché; Heidi Kuusniemi; Ruizhi Chen (EURASIP J. Adv. Signal Process., 2014)

SO-I: a surrogate model algorithm for expensive nonlinear integer programming problems including global optimization applications. - Juliane Müller 004; Christine A. Shoemaker; Robert Piché (J. Glob. Optim., 2014)

Bayesian analysis of GUHA hypotheses. - Robert Piché; Marko Järvenpää; Esko Turunen; Milan Simunek (J. Intell. Inf. Syst., 2014)

UWB Positioning with GeneralizedGaussian Mixture Filters. - Philipp Müller 003; Henk Wymeersch; Robert Piché (IEEE Trans. Mob. Comput., 2014)

Graph-based map matching for indoor positioning. - Mike Koivisto; Henri Nurminen; Simo Ali-Löytty; Robert Piché (ICICS, 2015)

Statistical sensor fusion of ultra wide band ranging and real time kinematic satellite navigation. - Muhammad Waqas Ahmad Khan; Elena Simona Lohan; Robert Piché (ICL-GNSS, 2015)

Received signal strength models for WLAN and BLE-based indoor positioning in multi-floor buildings. - Elena Simona Lohan; Jukka Talvitie; Pedro Figueiredo e Silva; Henri Nurminen; Simo Ali-Löytty; Robert Piché (ICL-GNSS, 2015)

Statistical trilateration with skew-t errors. - Philipp Müller 003; Robert Piché (ICL-GNSS, 2015)

GNSS orbit prediction with enhanced force model. - Andrei Pukkila; Juha Ala-Luhtala; Robert Piché; Simo Ali-Löytty (ICL-GNSS, 2015)

A NLOS-robust TOA positioning filter based on a skew-t measurement noise model. - Henri Nurminen; Tohid Ardeshiri; Robert Piché; Fredrik Gustafsson (IPIN, 2015)

A Survey of Code Optimization Methods for Kalman Filter Extensions. - Matti Raitoharju; Robert Piché (CoRR, 2015)

Binomial Gaussian mixture filter. - Matti Raitoharju; Simo Ali-Löytty; Robert Piché (EURASIP J. Adv. Signal Process., 2015)

Kalman filter with a linear state model for PDR+WLAN positioning and its application to assisting a particle filter. - Matti Raitoharju; Henri Nurminen; Robert Piché (EURASIP J. Adv. Signal Process., 2015)

Gaussian filtering and variational approximations for Bayesian smoothing in continuous-discrete stochastic dynamic systems. - Juha Ala-Luhtala; Simo Särkkä; Robert Piché (Signal Process., 2015)

Robust Inference for State-Space Models with Skewed Measurement Noise. - Henri Nurminen; Tohid Ardeshiri; Robert Piché; Fredrik Gustafsson (IEEE Signal Process. Lett., 2015)

An efficient indoor positioning particle filter using a floor-plan based proposal distribution. - Henri Nurminen; Matti Raitoharju; Robert Piché (FUSION, 2016)

Cramér-Rao lower bound for linear filtering with t-distributed measurement noise. - Robert Piché (FUSION, 2016)

A systematic approach for Kalman-type filtering with non-Gaussian noises. - Matti Raitoharju; Robert Piché; Henri Nurminen (FUSION, 2016)

Extended prediction of QZSS orbit and clock. - Helena Leppäkoski; Sakari Rautalin; Xiaolong Zhang; Simo Ali-Löytty; Robert Piché (ICL-GNSS, 2016)

A simplified Solar Radiation Pressure model for GNSS autonomous orbit prediction. - Xiaolong Zhang; Robert Piché (ICL-GNSS, 2016)

Skew-t inference with improved covariance matrix approximation. - Henri Nurminen; Tohid Ardeshiri; Robert Piché; Fredrik Gustafsson (CoRR, 2016)

Gaussian Scale Mixture Models for Robust Linear Multivariate Regression with Missing Data. - Juha Ala-Luhtala; Robert Piché (Commun. Stat. Simul. Comput., 2016)

Enabling Technologies for Smart Mobile Services. - Peter Brida; Robert Piché; Stavros Kotsopoulos; Ondrej Krejcar; Ioannis Papapanagiotou (Mob. Inf. Syst., 2016)

An Introduction to Twisted Particle Filters and Parameter Estimation in Non-Linear State-Space Models. - Juha Ala-Luhtala; Nick Whiteley; Kari Heine; Robert Piché (IEEE Trans. Signal Process., 2016)

Statistical Trilateration With Skew-t Distributed Errors in LTE Networks. - Philipp Müller 003; José A. del Peral-Rosado; Robert Piché; Gonzalo Seco-Granados (IEEE Trans. Wirel. Commun., 2016)

Gaussian flow sigma point filter for nonlinear Gaussian state-space models. - Henri Nurminen; Robert Piché; Simon J. Godsill (FUSION, 2017)

Parametrization and prediction of EGNOS GIVD values. - Maija Mäkelä; Simo Ali-Löytty; Philipp Müller 003; Robert Piché (ICL-GNSS, 2017)

Latent force models in autonomous GNSS satellite orbit prediction. - Sakari Rautalin; Simo Ali-Löytty; Robert Piché (ICL-GNSS, 2017)

Comprehensive survey of similarity measures for ranked based location fingerprinting algorithm. - Georgy Minaev; Ari Visa; Robert Piché (IPIN, 2017)

A method for post-mission velocity and orientation estimation based on data fusion from MEMS-IMU and GNSS. - Pavel Davidson; Robert Piché (MFI, 2017)

Indoor localisation using aroma fingerprints: A first sniff. - Philipp Müller 003; Simo Ali-Löytty; Jukka Lekkala; Robert Piché (WPNC, 2017)

A Survey of Selected Indoor Positioning Methods for Smartphones. - Pavel Davidson; Robert Piché (IEEE Commun. Surv. Tutorials, 2017)

Semantic Labeling of User Location Context Based on Phone Usage Features. - Helena Leppäkoski; Alejandro Rivero Rodriguez; Sakari Rautalin; David Muñoz Martínez; Jani Käppi; Simo Ali-Löytty; Robert Piché (Mob. Inf. Syst., 2017)

Kullback-Leibler divergence approach to partitioned update Kalman filter. - Matti Raitoharju; Ángel F. García-Fernández; Robert Piché (Signal Process., 2017)

A Survey on Wireless Transmitter Localization Using Signal Strength Measurements. - Henri Nurminen; Marzieh Dashti; Robert Piché (Wirel. Commun. Mob. Comput., 2017)

3D Angle-of-Arrival Positioning Using von Mises-Fisher Distribution. - Henri Nurminen; Laura Suomalainen; Simo Ali-Löytty; Robert Piché (FUSION, 2018)

Indoor Localisation using Aroma Fingerprints: Comparing Nearest Neighbour Classification Accuracy using Different Distance Measures. - Georgy Minaev; Philipp Müller 003; Ari Visa; Robert Piché (ICSC, 2018)

Kalman-Type Filters and Smoothers for Pedestrian Dead Reckoning. - Pavel Ivanov; Matti Raitoharju; Robert Piché (IPIN, 2018)

Analyzing the Acquisition and Management of Context. - Alejandro Rivero Rodriguez; Ossi Nykänen; Robert Piché (Int. J. Interact. Commun. Syst. Technol., 2018)

Damped Posterior Linearization Filter. - Matti Raitoharju; Lennart Svensson; Ángel F. García-Fernández; Robert Piché (IEEE Signal Process. Lett., 2018)

Skew-t Filter and Smoother With Improved Covariance Matrix Approximation. - Henri Nurminen; Tohid Ardeshiri; Robert Piché; Fredrik Gustafsson (IEEE Trans. Signal Process., 2018)

Automatic numerical differentiation by maximum likelihood estimation of a linear Gaussian state space model. - Robert Piché (ECC, 2019)

Methods for Long-Term GNSS Clock Offset Prediction. - Jaakko Pihlajasalo; Helena Leppäkoski; Saara Kuismanen; Simo Ali-Löytty; Robert Piché (ICL-GNSS, 2019)

Relative Importance of Binocular Disparity and Motion Parallax for Depth Estimation: A Computer Vision Approach. - Mostafa Mansour; Pavel Davidson; Oleg A. Stepanov; Robert Piché (Remote. Sens., 2019)

Continuous Analysis of Running Mechanics by Means of an Integrated INS/GPS Device. - Pavel Davidson; Heikki Virekunnas; Dharmendra Sharma 002; Robert Piché; Neil J. Cronin (Sensors, 2019)

Audio Source Positioning Based on Angle of Arrival Measurements Using Particle Filter. - Mikko Lager; Simo Ali-Löytty; Robert Piché (ICL-GNSS, 2020)

Gaussian mixture models for signal mapping and positioning. - Matti Raitoharju; Ángel F. García-Fernández; Roland Hostettler; Robert Piché; Simo Särkkä (Signal Process., 2020)

Towards Semantic SLAM: 3D Position and Velocity Estimation by Fusing Image Semantic Information with Camera Motion Parameters for Traffic Scene Analysis. - Mostafa Mansour; Pavel Davidson; Oleg A. Stepanov; Robert Piché (Remote. Sens., 2021)

Indirect Estimation of Vertical Ground Reaction Force from a Body-Mounted INS/GPS Using Machine Learning. - Dharmendra Sharma 002; Pavel Davidson; Philipp Müller 003; Robert Piché (Sensors, 2021)