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The Effect of Round-Trip Translation on Fairness in Sentiment Analysis ...
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MATE: Multi-view Attention for Table Transformer Efficiency ...
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Argument Pair Extraction with Mutual Guidance and Inter-sentence Relation Graph ...
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Joint Multi-modal Aspect-Sentiment Analysis with Auxiliary Cross-modal Relation Detection ...
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Comparative Opinion Quintuple Extraction from Product Reviews ...
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Abstract:
Anthology paper link: https://aclanthology.org/2021.emnlp-main.322/ Abstract: As an important task in opinion mining, comparative opinion mining aims to identify comparative sentences from product reviews, extract the comparative elements, and obtain the corresponding comparative opinion tuples. However, most previous studies simply regarded comparative tuple extraction as comparative element extraction, but ignored the fact that many comparative sentences may contain multiple comparisons. The comparative opinion tuples defined in these studies also failed to explicitly provide comparative preferences. To address these limitations, in this work we first introduce a new Comparative Opinion Quintuple Extraction (COQE) task, to identify comparative sentences from product reviews and extract all comparative opinion quintuples (Subject, Object, Comparative Aspect, Comparative Opinion, Comparative Preference). Secondly, based on the existing comparative opinion mining corpora, we make supplementary annotations and ...
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Keyword:
Computational Linguistics; Language Models; Machine Learning; Machine Learning and Data Mining; Natural Language Processing; Sentiment Analysis
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URL: https://dx.doi.org/10.48448/bxgr-xw55 https://underline.io/lecture/38096-comparative-opinion-quintuple-extraction-from-product-reviews
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PASTE: A Tagging-Free Decoding Framework Using Pointer Networks for Aspect Sentiment Triplet Extraction ...
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Natural language processing as a tool to identify the Reddit particularities of cancer survivors around the time of diagnosis and remission: A pilot study ...
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A Large-Scale Dataset for Empathetic Response Generation ...
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YASO: A Targeted Sentiment Analysis Evaluation Dataset for Open-Domain Reviews ...
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Sample Selection Guided by Domain and Task for Cross-Domain Targeted Sentiment Analysis ...
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Learning Implicit Sentiment in Aspect-based Sentiment Analysis with Supervised Contrastive Pre-Training ...
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Improving Multimodal Fusion with Hierarchical Mutual Information Maximization for Multimodal Sentiment Analysis ...
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Beta Distribution Guided Aspect-aware Graph for Aspect Category Sentiment Analysis with Affective Knowledge ...
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Unimodal and Crossmodal Refinement Network for Multimodal Sequence Fusion ...
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Reinforced Counterfactual Data Augmentation for Dual Sentiment Classification ...
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Seeking Common but Distinguishing Difference, A Joint Aspect-based Sentiment Analysis Model ...
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