Search Results for author: Niranjan Subrahmanya

Found 6 papers, 1 papers with code

Noisy student-teacher training for robust keyword spotting

no code implementations3 Jun 2021 Hyun-Jin Park, Pai Zhu, Ignacio Lopez Moreno, Niranjan Subrahmanya

We propose self-training with noisy student-teacher approach for streaming keyword spotting, that can utilize large-scale unlabeled data and aggressive data augmentation.

Data Augmentation Keyword Spotting

Training Keyword Spotting Models on Non-IID Data with Federated Learning

no code implementations21 May 2020 Andrew Hard, Kurt Partridge, Cameron Nguyen, Niranjan Subrahmanya, Aishanee Shah, Pai Zhu, Ignacio Lopez Moreno, Rajiv Mathews

We demonstrate that a production-quality keyword-spotting model can be trained on-device using federated learning and achieve comparable false accept and false reject rates to a centrally-trained model.

Data Augmentation Federated Learning +1

Streaming keyword spotting on mobile devices

3 code implementations14 May 2020 Oleg Rybakov, Natasha Kononenko, Niranjan Subrahmanya, Mirko Visontai, Stella Laurenzo

In this work we explore the latency and accuracy of keyword spotting (KWS) models in streaming and non-streaming modes on mobile phones.

Audio and Speech Processing Sound

Multi-scale Graphical Models for Spatio-Temporal Processes

no code implementations NeurIPS 2014 Firdaus Janoos, Huseyin Denli, Niranjan Subrahmanya

Learning the dependency structure between spatially distributed observations of a spatio-temporal process is an important problem in many fields such as geology, geophysics, atmospheric sciences, oceanography, etc.

Geophysics Time Series +1

Identification of Recurrent Patterns in the Activation of Brain Networks

no code implementations NeurIPS 2012 Firdaus Janoos, Weichang Li, Niranjan Subrahmanya, Istvan Morocz, William Wells

Identifying patterns from the neuroimaging recordings of brain activity related to the unobservable psychological or mental state of an individual can be treated as a unsupervised pattern recognition problem.

Clustering Time Series Analysis

Cannot find the paper you are looking for? You can Submit a new open access paper.