A Diversity Based Competitive Multi-objective PSO for Feature Selection. - Jianfeng Qiu; Fan Cheng 001; Lei Zhang 060; Yi Xu 004 (ICIC (2), 2019)

INFINITY: A Simple Yet Effective Unsupervised Framework for Graph-Text Mutual Conversion. - Yi Xu 004; Luoyi Fu; Zhouhan Lin; Jiexing Qi; Xinbing Wang (CoRR, 2022)

A Steering-Matrix-Based Multiobjective Evolutionary Algorithm for High-Dimensional Feature Selection. - Fan Cheng 001; Feixiang Chu; Yi Xu 004; Lei Zhang 060 (IEEE Trans. Cybern., 2022)

Temporal Knowledge Graph Reasoning with Historical Contrastive Learning. - Yi Xu 004; Junjie Ou; Hui Xu 011; Luoyi Fu (AAAI, 2023)

Unsupervised Graph-Text Mutual Conversion with a Unified Pretrained Language Model. - Yi Xu 004; Shuqian Sheng; Jiexing Qi; Luoyi Fu; Zhouhan Lin; Xinbing Wang; Chenghu Zhou (ACL (1), 2023)

Exploring and Verbalizing Academic Ideas by Concept Co-occurrence. - Yi Xu 004; Shuqian Sheng; Bo Xue; Luoyi Fu; Xinbing Wang; Chenghu Zhou (ACL (1), 2023)

Exploring the Limits of Historical Information for Temporal Knowledge Graph Extrapolation. - Yi Xu 004; Junjie Ou; Hui Xu 011; Luoyi Fu; Lei Zhou 016; Xinbing Wang; Chenghu Zhou (CoRR, 2023)

Challenges in smart tourism: a media content analysis of digital barriers for senior tourists in China. - Yi Xu 004; Yuanyuan Shi; Tianyu Qin (J. Inf. Technol. Tour., 2023)

RepEval: Effective Text Evaluation with LLM Representation. - Shuqian Sheng; Yi Xu 004; Tianhang Zhang; Zanwei Shen; Luoyi Fu; Jiaxin Ding 001; Lei Zhou 016; Xiaoying Gan; Xinbing Wang; Chenghu Zhou (EMNLP, 2024)

Is Reference Necessary in the Evaluation of NLG Systems? When and Where? - Shuqian Sheng; Yi Xu 004; Luoyi Fu; Jiaxin Ding 001; Lei Zhou 016; Xinbing Wang; Chenghu Zhou (NAACL-HLT, 2024)

HuRef: HUman-REadable Fingerprint for Large Language Models. - Boyi Zeng; Lizheng Wang; Yuncong Hu; Yi Xu 004; Chenghu Zhou; Xinbing Wang; Yu Yu; Zhouhan Lin (NeurIPS, 2024)

K2: A Foundation Language Model for Geoscience Knowledge Understanding and Utilization. - Cheng Deng; Tianhang Zhang; Zhongmou He; Qiyuan Chen 002; Yuanyuan Shi; Yi Xu 004; Luoyi Fu; Weinan Zhang 001; Xinbing Wang; Chenghu Zhou; Zhouhan Lin; Junxian He (WSDM, 2024)

GeoGalactica: A Scientific Large Language Model in Geoscience. - Zhouhan Lin; Cheng Deng; Le Zhou; Tianhang Zhang; Yi Xu 004; Yutong Xu; Zhongmou He; Yuanyuan Shi; Beiya Dai; Yunchong Song; Boyi Zeng; Qiyuan Chen 002; et al. (CoRR, 2024)

AceMap: Knowledge Discovery through Academic Graph. - Xinbing Wang; Luoyi Fu; Xiaoying Gan; Ying Wen 001; Guanjie Zheng; Jiaxin Ding 001; Liyao Xiang; Nanyang Ye 001; Meng Jin 002; Shiyu Liang; Bin Lu 005; Haiwen Wang; et al. (CoRR, 2024)

RepEval: Effective Text Evaluation with LLM Representation. - Shuqian Sheng; Yi Xu 004; Tianhang Zhang; Zanwei Shen; Luoyi Fu; Jiaxin Ding 001; Lei Zhou 016; Xinbing Wang; Chenghu Zhou (CoRR, 2024)

Unlock the Power of Frozen LLMs in Knowledge Graph Completion. - Bo Xue; Yi Xu 004; Yunchong Song; Yiming Pang; Yuyang Ren; Jiaxin Ding 001; Luoyi Fu; Xinbing Wang (CoRR, 2024)

Good Idea or Not, Representation of LLM Could Tell. - Yi Xu 004; Bo Xue; Shuqian Sheng; Cheng Deng; Jiaxin Ding 001; Zanwei Shen; Luoyi Fu; Xinbing Wang; Chenghu Zhou (CoRR, 2024)

DeepReport: An AI-assisted Idea Generation System for Scientific Research. - Yi Xu 004; Luoyi Fu; Shuqian Sheng; Bo Xue; Jiaxin Ding 001; Lei Zhou 016; Xinbing Wang; Chenghu Zhou (SIGIR, 2025)

Rethinking temporal knowledge graph extrapolation: prioritizing historical events over graph. - Yi Xu 004; Luoyi Fu; Xinbing Wang (Frontiers Comput. Sci., 2025)