Zhiwei Liu
Zhiwei Liu has 9 papers in our library, in 2023–2026, most of them on Multilingual & cross-lingual NLP, Machine translation, Dialogue systems; often with Jianguo Zhang, Shelby Heinecke, Fang Zhouhua.
OpenAlex · ORCID · Wikidata · h-index 3 · 10 works · 151 citations OpenAlex, 2026-10-14
📄 9 works in our library · 🔗 Cited 112 times in our library · ⭐ Paper Stars ranking: #6351
Affiliations
Fields, topics and concepts
📚 Shelves 9The field of science this work belongs to (OpenAlex fields).Computer Science · 9 worksArts and Humanities · 8 worksArtificial Intelligence · 9 worksLanguage and Linguistics · 8 worksComputer Vision and Pattern Recognition · 1 workSocial Sciences · 2 worksSociology and Political Science · 2 worksComputer Networks and Communications · 1 workHuman-Computer Interaction · 1 work
🧭 Topics 4Research subjects and languages the work is about.Machine translation · 1 workDialogue systems · 1 workMultilingual & cross-lingual NLP · 2 worksReasoning · 1 work
Works by year
2020s
Papers
- xLAM: A Family of Large Action Models to Empower AI Agent Systems (2025 · 68 citations)
Open-source LLMs lag behind proprietary systems on agent tasks such as tool use. A major cause is that public agent datasets are scarce, inconsistent in format, homogeneous in content, and often noisy, with problems like hallucinated actions or repeated turns. The authors (Salesforce AI) release xLAM, a family of… - APIGen-MT: Agentic Pipeline for Multi-Turn Data Generation via Simulated Agent-Human Interplay (2025 · 36 citations)
Building capable multi-turn AI agents requires training data that captures realistic exchanges between humans and agents. - DialogStudio: Towards Richest and Most Diverse Unified Dataset Collection for Conversational AI (2023 · 21 citations)
Conversational models often struggle across varied dialogue tasks because training data is fragmented, small, task-specific and stored in inconsistent formats. - Selective Preference Optimization via Token-Level Reward Function Estimation (2025 · 8 citations)
Token-level preference alignment for LLMs usually trains on every token, which adds noise and wastes compute. - Same Claim, Different Judgment: Benchmarking Scenario-Induced Bias in Multilingual Financial Misinformation Detection (2026 · 2 citations)
LLMs are increasingly used to judge financial claims, but existing benchmarks such as FinFact and FinDVer test verification in one fixed setting. - Data Mixing Agent: Learning to Re-weight Domains for Continual Pre-training (2026 · 1 citation)
Continual pre-training of an LLM on a narrow target field, such as math, often causes catastrophic forgetting of general skills. - MFMDQwen: Multilingual Financial Misinformation Detection Based on Large Language Model (2026)
False or manipulated financial content is hard to detect because it often hides in small numerical edits, exaggerated sentiment or inverted cause–effect claims. - RFS-Guard: Detecting Reasoning Hallucinations via Cross-Phase Routing Focus in Large Reasoning Models (2026)
Large reasoning models (LRMs) can produce fluent chains of thought that still hide small arithmetic slips or broken constraints, which then lead to wrong final answers. - Towards Scalable Lightweight GUI Agents via Multi-role Orchestration (2026)
Multimodal LLM agents that operate phone and desktop interfaces work best at large scale, but such models are too costly to run on end-user devices.
Co-authors here
- Jianguo Zhang ×3
- Shelby Heinecke ×3
- Fang Zhouhua ×2
- Jimin Huang ×2
- Juan Carlos Niebles ×2
- Kailai Yang ×2
- Ming Zhu ×2
- Sophia Ananiadou ×2
- Thai Hoang ×2
- Tianlei Zhu ×2
- Weiran Yao ×2
- Yong Li ×2
Venues
- Annual Meeting of the Association for Computational Linguistics (ACL) ×3: ACL 2026 ×2
- Findings of the Association for Computational Linguistics ×3: Findings of the Association for Computational Linguistics 2026 ×2, Findings of the Association for Computational Linguistics 2023
- Conference on Empirical Methods in Natural Language Processing (EMNLP): EMNLP 2025
- Workshop on Multilinguality in the Era of Large Language Models: Workshop on Multilinguality in the Era of Large Language Models 2026
- Conference of the North American Chapter of the Association for Computational Linguistics (NAACL): NAACL 2025
- Conference on Neural Information Processing Systems (NeurIPS): NeurIPS 2025
Cited by
Updated
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