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nitkannen / CONTRASTE

Official codes for EMNLP 2023 Findings paper "CONTRASTE: Supervised Contrastive Pre-training With Aspect-based Prompts For Aspect Sentiment Triplet Extraction"
https://aclanthology.org/2023.findings-emnlp.807.pdf
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What is the function of TCE module? Is it effective? #2

Closed Allan-waker closed 8 months ago

Allan-waker commented 8 months ago

What is the function of TCE module? Is it effective? I feel like the correct number of triples is not predicted well after training? I'm very much looking forward to your answer.

屏幕截图 2024-01-10 152624 This is the number of triples predicted by the training process and the correct number of triples. Why are the predicted triples all between 1 and 2? ​

nitkannen commented 8 months ago

Thanks for your comments. For an intuitive motivation for the TCE module, please refer to our paper here: https://aclanthology.org/2023.findings-emnlp.807/.

Additionally, there was a bug in the previous version of the release. The TCE module would get trained if the hyperparameters are correctly set up (once again please refer to our paper)