Papers with Question-answering
BERT Post-Training for Review Reading Comprehension and Aspect-based Sentiment Analysis (N19-1)
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| Challenge: | Existing work on question-answering has limited training examples for RRC . question-announced questions are a key component of online commerce . |
| Approach: | They propose to turn customer reviews into a large source of knowledge that can be exploited to answer user questions. |
| Outcome: | The proposed approach improves review reading comprehension on popular language model BERT . it also improves aspect extraction and aspect sentiment classification tasks . |
Few-shot Unified Question Answering: Tuning Models or Prompts? (2023.findings-emnlp)
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| Challenge: | Question-answering (QA) tasks investigate specific question types, knowledge domains, or reasoning skills, leading to specialized models catering to specific categories of QA tasks. |
| Approach: | They propose to use model and prompt tuning for unified QA in a low-resource setting to overcome drawbacks of unified models. |
| Outcome: | The proposed model and prompt tuning paradigms outperform model tuning in a few-shot setting with a good initialization and achieve a significant performance boost from pre-training in 'low-resource' setting. |
How Robust Are the QA Models for Hybrid Scientific Tabular Data? A Study Using Customized Dataset (2024.lrec-main)
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| Challenge: | Existing tabular QA models are lacking in understanding their robustness on scientific information. |
| Approach: | They propose a dataset to assess the robustness of tabular QA models on scientific hybrid tabular data. |
| Outcome: | The proposed model performs well on scientific tables and text, while the best score is 0.462. |
QuASE: Question-Answer Driven Sentence Encoding (2020.acl-main)
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| Challenge: | Question-answering (QA) data often encodes essential information in many facets . a growing interest of QA has led to many large-scale QA datasets available to the community . |
| Approach: | They propose a question-answer driven sentence encoding framework to learn representations from QA data. |
| Outcome: | The proposed framework learns representations from QA data, using BERT or other state-of-the-art contextual language models. |