Papers by Xiaoye Ouyang
Chinese Lexical Substitution: Dataset and Method (2023.emnlp-main)
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| Challenge: | Existing benchmarks for lexical substitution (LS) are limited and limited in coverage . despite extensive research on Lexical Substitution in various languages, there is limited evidence for LS in Chinese. |
| Approach: | They propose to use human and machine collaboration to construct a Chinese LS dataset . they combine four unsupervised LS methods to generate candidate substitutes . |
| Outcome: | The proposed method outperforms existing benchmarks on the Chinese lexical substitution task. |
Chinese Morph Resolution in E-commerce Live Streaming Scenarios (2025.naacl-industry)
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| Challenge: | Live morph resolution task is used to detect e-commerce live streaming violations . morphs are used to evade scrutiny and engage in false advertising . |
| Approach: | They propose a task to detect morph violations in live streaming scenarios . they use large language models to generate additional training data . |
| Outcome: | The proposed method improves performance and improves live streaming regulation. |
Collaborative Document Simplification Using Multi-Agent Systems (2025.coling-main)
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| Challenge: | Document simplification requires complex factors such as technical terminology, metaphors, and overall coherence. |
| Approach: | They propose a multi-agent framework for document simplification based on large language models that emulates the collaborative process of a human expert team through the roles played by multiple agents. |
| Outcome: | The proposed framework emulates the collaborative process of a human expert team through the roles played by multiple agents, addressing the intricate demands of document simplification. |
Post-Hoc Watermarking for Robust Detection in Text Generated by Large Language Models (2025.coling-main)
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| Challenge: | Existing methods for document simplification address complex factors such as technical terminology, metaphors, and overall coherence. |
| Approach: | They propose a multi-agent framework AgentSimp for document simplification based on large language models that simulates collaboration among agents through roles played by multiple agents. |
| Outcome: | The proposed framework produces simplified documents that are more thoroughly simplified and more coherent across various articles and styles. |