Papers by Apurva Narayan
HyperBox: A Supervised Approach for Hypernym Discovery using Box Embeddings (2022.lrec-1)
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| Challenge: | Existing methods for hypernym detection rely on word distribution. |
| Approach: | They propose a model to learn box embeddings for hypernym discovery by using a dataset . they compare the performance of their model on medical and music domains . |
| Outcome: | The proposed model outperforms existing methods on most evaluation metrics on medical and music domains. |
PFA-ERC: Psuedo-Future Augmented Dynamic Emotion Recognition in Conversations (2024.findings-emnlp)
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| Challenge: | Current technologies in ERC are limited due to the need for future information. |
| Approach: | They propose a time-series forecasting transformer that predicts pseudo-future information to overcome this constraint. |
| Outcome: | The proposed method achieves state of the art performance on three ERC datasets - MELD, EmoryNLP, and IEMOCap. |