Recursive Sparse Point Process Regression with Application to Spectrotemporal Receptive Field Plasticity Analysis

no code implementations • 16 Jul 2015 • Alireza Sheikhattar, Jonathan B. Fritz, Shihab A. Shamma, Behtash Babadi

We consider the problem of estimating the sparse time-varying parameter vectors of a point process model in an online fashion, where the observations and inputs respectively consist of binary and continuous time series.

regression Time Series +1

A State-Space Model for Decoding Auditory Attentional Modulation from MEG in a Competing-Speaker Environment

no code implementations • NeurIPS 2014 • Sahar Akram, Jonathan Z. Simon, Shihab A. Shamma, Behtash Babadi

Humans are able to segregate auditory objects in a complex acoustic scene, through an interplay of bottom-up feature extraction and top-down selective attention in the brain.