no code implementations • 25 Mar 2024 • Rabindra Lamsal, Maria Rodriguez Read, Shanika Karunasekera
Tasks such as semantic search and clustering on crisis-related social media texts enhance our comprehension of crisis discourse, aiding decision-making and targeted interventions.
no code implementations • 11 Sep 2023 • Rabindra Lamsal, Maria Rodriguez Read, Shanika Karunasekera
Additionally, we investigate the impact of model initialization on convergence and evaluate the significance of domain-specific models in generating semantically meaningful sentence embeddings.
no code implementations • 18 Nov 2022 • Rabindra Lamsal, Aaron Harwood, Maria Rodriguez Read
We employ a tweet contexualizer (locBERT) which is one of the core components of the proposed model, to investigate multiple tweets' distributions for understanding Twitter users' tweeting behavior in terms of mentioning origin and non-origin locations.
no code implementations • 13 Sep 2022 • Rabindra Lamsal, Aaron Harwood, Maria Rodriguez Read
The rise of social media platforms provides an unbounded, infinitely rich source of aggregate knowledge of the world around us, both historic and real-time, from a human perspective.
1 code implementation • 21 Jun 2022 • Rabindra Lamsal, Aaron Harwood, Maria Rodriguez Read
Following the outbreak, the pandemic's seriousness has made people more active on social media, especially on the microblogging platforms such as Twitter and Weibo.
1 code implementation • 3 Oct 2018 • Rabindra Lamsal, Shubham Katiyar
This paper proposes a centroid-based clustering algorithm which is capable of clustering data-points with n-features, without having to specify the number of clusters to be formed.
no code implementations • 26 Sep 2018 • Rabindra Lamsal, Ayesha Choudhary
Three of the trained models were seen to be correctly predicting more than 40 matches, with Multilayer Perceptron outperforming all other models with an impressive accuracy of 71. 66%.