
Bridging research gaps in automated fake-news detection by proposing a self-supervised multimodal approach with online learning capabilities — handling text, image, video and audio without over-reliance on manual fact-checking.
Convolutional autoencoder achieving ~10% compression ratio on worldwide sea-surface height data for Australia's Bureau of Meteorology, Australia.
Transfer learning + semi-supervised deep learning model to classify road crack types from images, with a dashboard for Department of Transport Victoria.
GCN–LSTM model jointly preserving spatial and temporal dependencies to forecast event-impacted traffic profiles on large road networks.
Online deep representation learning capturing rarely occurring strong product associations and temporal dynamics — published at ECML-PKDD 2020.
Online deep representation learning over Twitter streams for urban spatiotemporal activity modelling — enabling location recommendation and event detection.
Benchmark system for IEEE BigData Cup Challenge — CRF model for word-level language detection in code-switched social media text. Ranked 1st in the challenge.
Heuristics + knowledge graph pipeline to extract research datasets and methods from scientific publications. Top 5 in Coleridge Rich Context Competition 2018.
Domain-specific word representation + learning-to-rank model predicting vocational interest profiles of job posts. Deployed in production to match users with relevant jobs.
Community-specific word usage model with value-correlation modelling achieving ~45% performance boost over state-of-the-art.
A system for SemEval-2018 Task 8 (SecureNLP) — four subtasks to incrementally predict malware characteristics from cybersecurity reports using NLP.