Search Results for author: Thirunavukarasu Balasubramaniam

Found 7 papers, 1 papers with code

Nonnegative Matrix Factorization to understand Spatio-Temporal Traffic Pattern Variations during COVID-19: A Case Study

no code implementations5 Nov 2021 Anandkumar Balasubramaniam, Thirunavukarasu Balasubramaniam, Rathinaraja Jeyaraj, Anand Paul, Richi Nayak

The outputs of the analysed spatio-temporal traffic pattern variation behaviours will be useful in the fields of traffic management in Intelligent Transportation System and management in various stages of pandemic or unavoidable scenarios in-relation to road traffic.

Management

Understanding the Spatio-temporal Topic Dynamics of Covid-19 using Nonnegative Tensor Factorization: A Case Study

no code implementations19 Sep 2020 Thirunavukarasu Balasubramaniam, Richi Nayak, Md Abul Bashar

Social media platforms facilitate mankind a data-driven world by enabling billions of people to share their thoughts and activities ubiquitously.

Topic, Sentiment and Impact Analysis: COVID19 Information Seeking on Social Media

1 code implementation28 Aug 2020 Md Abul Bashar, Richi Nayak, Thirunavukarasu Balasubramaniam

A systematic collection, analysis, and interpretation of social media data across time and space can give insights on local outbreaks, mental health, and social issues.

Columnwise Element Selection for Computationally Efficient Nonnegative Coupled Matrix Tensor Factorization

no code implementations7 Mar 2020 Thirunavukarasu Balasubramaniam, Richi Nayak, Chau Yuen

Coupled Matrix Tensor Factorization (CMTF) facilitates the integration and analysis of multiple data sources and helps discover meaningful information.

Efficient Nonnegative Tensor Factorization via Saturating Coordinate Descent

no code implementations7 Mar 2020 Thirunavukarasu Balasubramaniam, Richi Nayak, Chau Yuen

With the advancements in computing technology and web-based applications, data is increasingly generated in multi-dimensional form.

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