Papers with fine-tuned
DIONYSUS: A Pre-trained Model for Low-Resource Dialogue Summarization (2023.acl-long)
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| Challenge: | Existing methods for summarizing dialogues lack in taking into account the structure of dialogues and rely heavily on labeled data. |
| Approach: | They propose a pre-trained encoder-decoder model for summarizing dialogues in any new domain. |
| Outcome: | The proposed model outperforms existing methods on six datasets and shows ROUGE scores in zero-shot and few-shot settings. |
On the Transformation of Latent Space in Fine-Tuned NLP Models (2022.emnlp-main)
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| Challenge: | a large body of work analyzed the knowledge learned within representations of pre-trained models. |
| Approach: | They use hierarchical clustering to discover latent concepts in representational space . they compare pre-trained and fine-tuned models and perform a thorough analysis . |
| Outcome: | The results show that the model space evolves towards task-specific concepts whereas the lower layers retain generic concepts acquired in the pre-trained model. |
PRODIGy: a PROfile-based DIalogue Generation dataset (2024.findings-naacl)
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| Challenge: | Existing profiles-based dialogue datasets lack explicit profile representations or are difficult to collect. |
| Approach: | They propose a dataset that brings together multiple profiles for each speaker, and then integrates them together to provide a more comprehensive profile dimension set for generative language models. |
| Outcome: | The PRODIGy dataset provides a more comprehensive profile dimension set for each speaker. |
Fact vs. Opinion: the Role of Argumentation Features in News Classification (2020.coling-main)
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| Challenge: | A 2018 study led by the Media Insight Project showed that most journalists think that their news organizations should clearly mark what is news reporting and what is commentary or opinion in order to combat fake news and gain public trust. |
| Approach: | They propose to classify news articles into newsstories and opinion pieces using models that aim to sup-plement the article content representation with argumentation features. |
| Outcome: | The proposed model outperforms linguistic features and improves on fine-tuned transformer-based models on data from publishers. |
Zero-shot Visual Question Answering with Language Model Feedback (2023.findings-acl)
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| Challenge: | Existing methods for knowledge-based visual question answering are based on pre-trained language models. |
| Approach: | They propose a language model guided captioning approach that leverages a pre-trained language model to generate captions for an image to help answer a visual question. |
| Outcome: | The proposed method outperforms several competing methods on the knowledge-based VQA task and achieves comparable results to a fine-tuned VLP model. |