Towards Semantic Integration of Opinions: Unified Opinion Concepts Ontology and Extraction Task
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| Main Authors: | , , , |
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| Format: | Preprint |
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2025
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| _version_ | 1866913857623031808 |
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| author | Negi, Gaurav Dalal, Dhairya Zayed, Omnia Buitelaar, Paul |
| author_facet | Negi, Gaurav Dalal, Dhairya Zayed, Omnia Buitelaar, Paul |
| contents | This paper introduces the Unified Opinion Concepts (UOC) ontology to integrate opinions within their semantic context. The UOC ontology bridges the gap between the semantic representation of opinion across different formulations. It is a unified conceptualisation based on the facets of opinions studied extensively in NLP and semantic structures described through symbolic descriptions. We further propose the Unified Opinion Concept Extraction (UOCE) task of extracting opinions from the text with enhanced expressivity. Additionally, we provide a manually extended and re-annotated evaluation dataset for this task and tailored evaluation metrics to assess the adherence of extracted opinions to UOC semantics. Finally, we establish baseline performance for the UOCE task using state-of-the-art generative models. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2505_18703 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Towards Semantic Integration of Opinions: Unified Opinion Concepts Ontology and Extraction Task Negi, Gaurav Dalal, Dhairya Zayed, Omnia Buitelaar, Paul Computation and Language This paper introduces the Unified Opinion Concepts (UOC) ontology to integrate opinions within their semantic context. The UOC ontology bridges the gap between the semantic representation of opinion across different formulations. It is a unified conceptualisation based on the facets of opinions studied extensively in NLP and semantic structures described through symbolic descriptions. We further propose the Unified Opinion Concept Extraction (UOCE) task of extracting opinions from the text with enhanced expressivity. Additionally, we provide a manually extended and re-annotated evaluation dataset for this task and tailored evaluation metrics to assess the adherence of extracted opinions to UOC semantics. Finally, we establish baseline performance for the UOCE task using state-of-the-art generative models. |
| title | Towards Semantic Integration of Opinions: Unified Opinion Concepts Ontology and Extraction Task |
| topic | Computation and Language |
| url | https://arxiv.org/abs/2505.18703 |