Papers by Tatiana Passali
LARD: Large-scale Artificial Disfluency Generation (2022.lrec-1)
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| Challenge: | Existing datasets suffer from class imbalance issues, causing performance problems . Disfluency detection is a critical task in real-time dialogue systems . |
| Approach: | They propose a method for generating complex and realistic artificial disfluencies with little effort using a large-scale dataset. |
| Outcome: | The proposed method can handle repetitions, replacements, and restarts on a large-scale dataset with disfluencies. |
Topic-Controllable Summarization: Topic-Aware Evaluation and Transformer Methods (2024.lrec-main)
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| Challenge: | Existing methods for topic-controllable summarization are limited by their recurrent architectures and require modifications to the model's architecture for controlling the topic. |
| Approach: | They propose a new topic-oriented evaluation measure to automatically evaluate the generated summaries based on the topic affinity between the generated summary and the desired topic. |
| Outcome: | The proposed method achieves better performance compared to more complicated embedding-based approaches while also being significantly faster. |