Talks

2024

Statistics and Data Science Applications for Engineers

Date September 28. 2024

Event : Webinar jointly organized by Institute of Engineers, Sri Lanka (IESL) and Institute of Applied Statistics, Sri Lanka (IASSL)

Slides

Exploring Class Overlap in Classification Challenges: Introducing the R Package clap

Date: July 10, 2024 1.50 PM

Event: useR! 2024, Salzburg, Austria

Slides

Exploring Class Overlap in Classification Challenges: Introducing the R Package clap

Date: July 10, 2024 1.50 PM

Event: useR! 2024, Salzburg, Austria

Slides

A Backcasting Approach for Anomaly Detection in Time Series Data

Date: July 01, 2024 11.00 AM

Event: 44th International Symposium on Forecasting, Dijon, France

Slides

Exploring Dynamics and Trends in Distance Education: Insights from Global Web Search Queries in the Post-Pandemic Era

Date: July 05, 2024 09:00 AM

Event: 8th International Conference on Education and Distance Learning, Paris, France

Slides

From Crisis to Opportunity: A Google Trends Analysis of Global Interest in Distance Education Tools During and Post the COVID-19 Pandemic

Date: June 28, 2024 09:00 AM

Event: 6th International Conference on Advanced Research Methods and Analytics, Valencia, Spain

Slides

The AI Revolution: Historical Footprints Current Applications and Future Landscapes

Date: Mar 20, 2024 02:00 PM

Event: INTELLECTA 24, ICT Day, Devi Balika Vidyalaya, Colombo 8

Slides

2023

Beyond the Abstract - A Guide to Writing Conference Research Articles

Date: Aug 9, 2023 12:00 AM — 12:00 AM

Event: Information Technology Research Unit (ITRU) Faculty of Information Technology, University of Moratuwa, Pre-conference workshop

Sldies

Forecasting and Anomaly Detection in Large-Scale Time Series

Date: Jan 25, 2023 12:00 AM — 12:00 AM

Event: F4SG Learning Labs

Location: F4SG Learning Labs

Slides

2022

Anomaly Detection in Image Streams with Explainable AI

Date: May 18, 2022 12:00 AM — 12:00 AM

Event: OCTAVE Advanced Analytics Symposium

Location: Virtual Symposium

Sldies

Detecting Technical Anomalies in Water-Quality Data From River Networks

Date: May 10, 2022 12:00 AM — 12:00 AM

Event: 2022 Joint Aquatic Sciences Meeting Statistical Association

Location: Grand Rapids, Michigan (Virtual Conference)

Slides

2021

Technical Anomalies in Water-Quality Data From In-Situ Sensors - What, Why, and How?

Date: Nov 28, 2021 12:00 AM — 12:00 AM

Event: ARCLP Workshop: Revolutionising water quality monitoring in the information age

Slides, Youtube

Anomaly Detection in Spatio-Temporal Tensor Streams

Date: Aug 6, 2021 12:00 AM — 12:00 AM

Event: 2021 Joint Statistical Meetings - American Statistical Association

Location: Virtual ISF Conference 2021

Slides

Tidy Time Series Anomaly Detection for Load Forecasting

Date: Jun 30, 2021 12:00 AM — 12:00 AM

Event: 41st International Symposium on Forecasting, Virtual Conference.

Location: Virtual ISF 2021 (Virtual Conference)

Slides

Plot a lot with ggplot2 to find plots

Date: Jan 27, 2021 12:00 AM — 12:00 AM

Event: R-Ladies Meetup.

Location: R-Ladies Meetup, R-Ladies Meetup

Slides

2020

Anomaly Detection in Streaming Time Series Data

Date: Dec 4, 2020 12:00 AM — 12:00 AM

Event: StatScale Seminar

Location: StatScale Seminar, Lancaster University, UK

Slides

Tensor-based anomaly detection in multivariate spatio-temporal data

Date: Oct 26, 2020 12:00 AM — Oct 28, 2020 12:00 AM

Event: 40th International Symposium on Forecasting, Rio de Janeiro, Brazil.

Location: Virtual ISF 2020, Rio de Janeiro, Brazil

Slides

2019

Anomaly Detection in R

Date: Jul 9, 2019 12:00 AM — Jul 12, 2019 12:00 AM

Event: useR! 2019, Toulouse , France.

Location: The congress centre - Pierre Baudis, Toulouse, France

Slides

A feature-based framework for detecting technical outliers in water-quality data from in situ sensors

Date: Jun 18, 2019 12:00 AM — 12:00 AM

Event: 39th International Symposium on Forecasting, Thessaloniki, Greece.

Location: Makedonia Palace, Thessaloniki, Greece

Slides

2018

Outlier Detection in Non-Stationary Data Streams

Date: Aug 28, 2018 12:00 AM — 12:00 AM

Event: Joint International Society for Clinical Biostatistics and Australian Statistical Conference 2018, Melbourne, Australia

Location: Melbourne Convention and Exhibition Centre, Australia

Slides

I won EJP Pitman Young Statisticians Prize 2018, Merit Award for the outstanding talk presented by a Young Statistician at an Australian Statistical Conference

Outlier Detection in Non-Stationary Data Streams

Date: Jul 31, 2018 12:00 AM — 12:00 AM

Event: 2018 Joint Statistical Meetings - American Statistical Association, Vancouver, Canada

Location: Vancouver Convention Centre, Vancouver, British Columbia, Canada

Sldies

oddstream and stray-Anomaly Detection in Streaming Temporal Data with R

Date: Jul 11, 2018 12:00 AM — 12:00 AM

Event: useR! 2018, Brisbane, Australia

Location: Brisbane Convention ad Exhibition Centre, Brisbane, Australia

Slides

Anomaly Detection in Nonstationary Streaming Temporal Data

Date: Jun 18, 2018 12:00 AM — 12:00 AM

Event: 38th International Symposium on Forecasting, Boulder, Colorado, USA

Location: University of Colorado (CU), Colorado, USA

Slides , Paper

2017

Detecting Anomalous Series in Streaming Time Series Data

Date: Sep 26, 2017 12:00 AM — 12:00 AM

Event: Young Statisticians Conference 2017

Location: Tweed Events, Twin Towns 2 Wharf St, Tweed Heads NSW, Australia

Slides

Detection of Anomalous Series Within a Large Collection of Streaming Time Series Data

Date: Sep 19, 2017 12:00 AM — 12:00 AM

Event: Young Stats Showcase - September 19, 2017

Location: Evan Williams Theatre, Peter Hall Building, University of Melbourne, Melbourne, Australia

Sldies

Anomaly Detection in Streaming Time Series Data

Date: June 25-28, 2017

Event: 37th International Symposium on Forecasting, Cairns, Australia

Location: Cairns Convention Centre, Cairns, Australia

Slides