GraphOTTER: Evolving LLM-based Graph Reasoning for Complex Table Question Answering Qianlong Li author Chen Huang author Shuai Li author Yuanxin Xiang author Deng Xiong author Wenqiang Lei author 2025-01 text Proceedings of the 31st International Conference on Computational Linguistics Owen Rambow editor Leo Wanner editor Marianna Apidianaki editor Hend Al-Khalifa editor Barbara Di Eugenio editor Steven Schockaert editor Association for Computational Linguistics Abu Dhabi, UAE conference publication li-etal-2025-graphotter https://aclanthology.org/2025.coling-main.368/ 2025-01 5486 5506