Papers by Arnab Sen Sharma
BD-SHS: A Benchmark Dataset for Learning to Detect Online Bangla Hate Speech in Different Social Contexts (2022.lrec-1)
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Nauros Romim, Mosahed Ahmed, Md Saiful Islam, Arnab Sen Sharma, Hriteshwar Talukder, Mohammad Ruhul Amin
| Challenge: | Social media platforms and online streaming services have spawned a new breed of Hate Speech (HS) due to the massive amount of user-generated content, modern machine learning techniques are feasible and cost-effective to tackle this problem. |
| Approach: | They propose to use a large manually labeled Bangla HS dataset to train generalizable models. |
| Outcome: | The proposed dataset includes more than 50,200 offensive comments crawled from online social networking sites and is at least 60% larger than existing Bangla HS datasets. |
Elucidating Mechanisms of Demographic Bias in LLMs for Healthcare (2025.findings-emnlp)
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| Challenge: | a recent study has shown that LLMs encode social biases and manifest in clinical tasks. |
| Approach: | They use mechanistic interpretability to uncover biases within LLMs . they find gender information is highly localized in MLP layers . |
| Outcome: | The proposed method can reveal biases and representations within LLMs in healthcare. |