Papers by Xenia Miscouridou
Exciting Mood Changes: A Time-aware Hierarchical Transformer for Change Detection Modelling (2024.findings-acl)
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| Challenge: | Existing work on temporally sensitive tasks focuses on predicting mood changes . however, there is little attention given to the importance of longitudinal language modelling . |
| Approach: | They propose a Hawkes process-inspired transformation layer to model the influence of time on users’ posts, capturing both their immediate and historical dynamics. |
| Outcome: | The proposed model outperforms existing models on two existing datasets and shows clear performance gains. |