Fourier feature approximations for periodic kernels in time-series modelling
A Tompkins, F Ramos - Proceedings of the AAAI Conference on …, 2018 - ojs.aaai.org
Abstract Gaussian Processes (GPs) provide an extremely powerful mechanism to model a
variety of problems but incur an O (N 3) complexity in the number of data samples. Common …
variety of problems but incur an O (N 3) complexity in the number of data samples. Common …
Uncovering spatial representations from spatiotemporal patterns of rodent hippocampal field potentials
Spatiotemporal patterns of large-scale spiking and field potentials of the rodent
hippocampus encode spatial representations during maze runs, immobility, and sleep. Here …
hippocampus encode spatial representations during maze runs, immobility, and sleep. Here …
Bayesian automatic relevance determination for utility function specification in discrete choice models
Specifying utility functions is a key step towards applying the discrete choice framework for
understanding the behaviour processes that govern user choices. However, identifying the …
understanding the behaviour processes that govern user choices. However, identifying the …
Satisficing in split-second decision making is characterized by strategic cue discounting.
Much of our real-life decision making is bounded by uncertain information, limitations in
cognitive resources, and a lack of time to allocate to the decision process. It is thought that …
cognitive resources, and a lack of time to allocate to the decision process. It is thought that …
Slow cortical potential BCI classification using sparse variational bayesian logistic regression with automatic relevance determination
A Miladinović, M Ajčević, PP Battaglini, G Silveri… - … Conference on Medical …, 2020 - Springer
Detecting P300 slow-cortical ERPs poses a considerable challenge in signal processing
due to the complex and non-stationary characteristics of a single-trial EEG signal. EEG …
due to the complex and non-stationary characteristics of a single-trial EEG signal. EEG …
Variational Bayesian Lasso for spline regression
This work presents a new scalable automatic Bayesian Lasso methodology with variational
inference for non-parametric splines regression that can capture the non-linear relationship …
inference for non-parametric splines regression that can capture the non-linear relationship …
Efficient position decoding methods based on fluorescence calcium imaging in the mouse hippocampus
Large-scale fluorescence calcium imaging methods have become widely adopted for
studies of long-term hippocampal and cortical neuronal dynamics. Pyramidal neurons of the …
studies of long-term hippocampal and cortical neuronal dynamics. Pyramidal neurons of the …
Leveraging functional annotation to identify genes associated with complex diseases
To increase statistical power to identify genes associated with complex traits, a number of
transcriptome-wide association study (TWAS) methods have been proposed using gene …
transcriptome-wide association study (TWAS) methods have been proposed using gene …
Variational Hilbert regression for terrain modeling and trajectory optimization
V Guizilini, F Ramos - The International Journal of Robotics …, 2019 - journals.sagepub.com
The ability to generate accurate terrain models is of key importance in a wide variety of
robotics tasks, ranging from path planning and trajectory optimization to environment …
robotics tasks, ranging from path planning and trajectory optimization to environment …
Paying attention to cardiac surgical risk: An interpretable machine learning approach using an uncertainty-aware attentive neural network
Machine learning (ML) is increasingly applied to predict adverse postoperative outcomes in
cardiac surgery. Commonly used ML models fail to translate to clinical practice due to …
cardiac surgery. Commonly used ML models fail to translate to clinical practice due to …