Search Results for author: Harshana Weligampola

Found 6 papers, 2 papers with code

On Deep Learning for Radio Resource Management in A Non-stationary Radio Environment

no code implementations5 May 2020 Suren Sritharan, Harshana Weligampola, Haris Gacanin

This paper studies practical limitations of learning methods for resource management in non-stationary radio environment.

Management

A generalized forecasting solution to enable future insights of COVID-19 at sub-national level resolutions

no code implementations21 Aug 2021 Umar Marikkar, Harshana Weligampola, Rumali Perera, Jameel Hassan, Suren Sritharan, Gihan Jayatilaka, Roshan Godaliyadda, Vijitha Herath, Parakrama Ekanayake, Janaka Ekanayake, Anuruddhika Rathnayake, Samath Dharmaratne

In this study, a forecasting solution is proposed, to predict daily new cases of COVID-19 in regions small enough where containment measures could be locally implemented, by targeting three main shortcomings that exist in literature; the unreliability of existing data caused by inconsistent testing patterns in smaller regions, weak deploy-ability of forecasting models towards predicting cases in previously unseen regions, and model training biases caused by the imbalanced nature of data in COVID-19 epi-curves.

Decision Making

Holistic Interpretation of Public Scenes Using Computer Vision and Temporal Graphs to Identify Social Distancing Violations

1 code implementation13 Dec 2021 Gihan Jayatilaka, Jameel Hassan, Suren Sritharan, Janith Bandara Senananayaka, Harshana Weligampola, Roshan Godaliyadda, Parakrama Ekanayake, Vijitha Herath, Janaka Ekanayake, Samath Dharmaratne

The system strives to holistically capture and interpret the information content of CCTV footage spanning multiple frames to recognize instances of various violations of social distancing protocols, across time and space, as well as identification of group behaviors.

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