Papers by Saumya Gandhi
A Time-Aware Transformer Based Model for Suicide Ideation Detection on Social Media (2020.emnlp-main)
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| Challenge: | Suicide ideation is often linked to a history of mental depression. |
| Approach: | They propose a time-aware transformer based model for preliminary screening of suicidal risk on social media that augments linguistic models with historical context. |
| Outcome: | The proposed model outperforms competing models and shows that it is time-aware and contextually useful for suicide risk assessment. |
Better Synthetic Data by Retrieving and Transforming Existing Datasets (2024.findings-acl)
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| Challenge: | despite advances in large language models, task-specific data is not available for many use cases . a new method to improve automated dataset generation uses publicly available datasets . |
| Approach: | They propose a method to make better use of existing datasets to improve automatic dataset generation. |
| Outcome: | The proposed method outperforms existing methods on language-based tasks . it significantly increases diversity and difficulty of generated data on many tasks compared to other methods . |