Papers with retrieval-based method
Generating Sentential Arguments from Diverse Perspectives on Controversial Topic (D19-50)
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| Challenge: | ArgDiver model generates high-quality sentential arguments from multiple perspectives . retrieval-based systems do not have sufficient flexibility for input with missing keywords or topics unseen . |
| Approach: | They propose a neural method to generate sentential arguments from multiple perspectives . their model generates high-quality sentential argument, but shows higher diversity . |
| Outcome: | The proposed model generates high-quality sentential arguments from multiple perspectives . it shows that it can provide diverse perspectives on a controversial topic . |
Guiding Neural Machine Translation with Retrieved Translation Pieces (N18-1)
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| Challenge: | Neural machine translation (NMT) has trouble with lowfrequency words or phrases and generalizing across domains. |
| Approach: | They propose a method for recalling low-frequency words and phrases into neural machine translation by retrieving n-grams from a search engine and incorporating them into the decoding process. |
| Outcome: | The proposed method improves translation results up to 6 BLEU points on three narrow domain translation tasks where repetitiveness of the target sentences is particularly salient. |
Predicting Numerals in Text Using Nearest Neighbor Language Models (2023.findings-acl)
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| Challenge: | naive language models treat numerals as string tokens, resulting in difficulty in acquiring commonsense . kNN-LM is an extension of pre-trained neural LMs with the k-nearest neighbor (kNN) search . |
| Approach: | They apply k-nearest neighbor LM to a masked numeral prediction task . they found it is effective for fine-grained predictions of numerals from context . |
| Outcome: | The retrieval-based method is effective for fine-grained numeral prediction from context . it improves accuracy for the OOV numerals, the study shows . |
Conflicts, Villains, Resolutions: Towards models of Narrative Media Framing (2023.acl-long)
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| Challenge: | a growing body of work attempts to automatically detect media frames in the news or social media, but most adopts a topic-like view on frames, evading modelling the broader document-level narrative. |
| Approach: | They propose an annotation paradigm that breaks a complex annotation task into a series of simple binary questions. |
| Outcome: | The proposed method is both effective and transparent in its predictions. |
Paraphrase Generation by Learning How to Edit from Samples (2020.acl-main)
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| Challenge: | Experimental results show the superiority of our retrieval-based paraphrase generation model in terms of both automatic metrics and human evaluation of relevance, grammaticality, and diversity of generated paraphrases. |
| Approach: | They propose a retrieval-based method for paraphrase generation which uses a novel editor module to extract edits from paraphrase pairs. |
| Outcome: | The proposed model outperforms existing models in automatic metrics and human evaluation of relevance, grammaticality, and diversity of generated paraphrases. |
TACLR: A Scalable and Efficient Retrieval-based Method for Industrial Product Attribute Value Identification (2025.acl-long)
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Yindu Su, Huike Zou, Lin Sun, Ting Zhang, Haiyang Yang, Chen Li Yu, David Lo, Qingheng Zhang, Shuguang Han, Jufeng Chen
| Challenge: | Existing methods for product attribute value identification face critical challenges . seller-provided attribute values are often incomplete or inaccurate . |
| Approach: | They propose a retrieval-based method that uses taxonomy-aware contrastive learning . they use product profiles and candidate values to encode and retrieve attributes based on similarity . |
| Outcome: | The proposed method is based on a taxonomy-aware, hard negative sampling and adaptive inference with dynamic thresholds. |