Papers by Arijit Ghosh Chowdhury
From Prejudice to Parity: A New Approach to Debiasing Large Language Model Word Embeddings (2025.coling-main)
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| Challenge: | Existing work in this field has looked most commonly into gender bias, racial bias, and religious bias. |
| Approach: | They propose an algorithm that uses a neural network to perform ‘soft debiasing’ and build on the seminal work of (CITATION) and (CitATION). |
| Outcome: | The proposed algorithm outperforms current methods on gender, race, and religion metrics on a wide range of metrics. |
“Hold on honey, men at work”: A semi-supervised approach to detecting sexism in sitcoms (2021.acl-srw)
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| Challenge: | sexist dialogue in sitcoms is an important part of society's development, according to Sink and Mastro (2017). |
| Approach: | They propose a semi-supervised text classification model that automatically detects instances of sexism in popular sitcom dialogues. |
| Outcome: | The proposed model outperforms deep learning-based systems in detecting sexist dialogues over time and shows that sexism decreases over the years. |
#YouToo? Detection of Personal Recollections of Sexual Harassment on Social Media (P19-1)
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| Challenge: | a recent study has found that the disclosure of sexual abuse has positive psychological im- pacts. |
| Approach: | They propose to aggregate personal experiences of sexual harassment from Twitter posts to facilitate a better understanding of social media constructs and bring about social change. |
| Outcome: | The proposed model is compared with state-of-the-art models and is based on a three part Twitter-Specific Social Media Language Model. |
Augmenting NLP models using Latent Feature Interpolations (2020.coling-main)
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| Challenge: | Existing data augmentation methods with a large number of parameters are prone to over-fitting and often fail to capture the underlying input distribution. |
| Approach: | They propose a data augmentation technique that uses embeddings and hidden layer representations to construct virtual examples. |
| Outcome: | The proposed method outperforms existing methods in terms of accuracy and robustness to weight pruning. |
Speak up, Fight Back! Detection of Social Media Disclosures of Sexual Harassment (N19-3)
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| Challenge: | #MeToo movement provides platform to narrate personal experiences of sexual harassment. |
| Approach: | They propose a three-part ULMFiT architecture to tackle text subtleties in a classification task . they propose to annotate a manually annotated real-world dataset to test their approach . |
| Outcome: | The proposed model outperforms existing models that rely on handcrafted stylistic features and is more accurate than generic models. |
ARHNet - Leveraging Community Interaction for Detection of Religious Hate Speech in Arabic (P19-2)
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| Challenge: | Existing methods to detect hate speech in Arabic rely on textual cues and social network graphs. |
| Approach: | They propose to use Arabic word embeddings and social network graphs to profile hate speech in Arabic. |
| Outcome: | The proposed model incorporates Arabic Word Embeddings and Social Network Graphs for the detection of religious hate speech in Arabic. |