AROT-COV23: A Dataset of 500K Original Arabic Tweets on COVID-19. - Cheng Xu 006; Nan Yan (AfricaNLP, 2023)

Fuzzy Deep Hybrid Network for Fake News Detection. - Cheng Xu 006; M. Tahar Kechadi (SoICT, 2023)

Effective Synthetic Data and Test-Time Adaptation for OCR Correction. - Shuhao Guan; Cheng Xu 006; Moule Lin; Derek Greene (EMNLP, 2024)

An Enhanced Fake News Detection System With Fuzzy Deep Learning. - Cheng Xu 006; Mohand Tahar Kechadi (IEEE Access, 2024)

Benchmark Data Contamination of Large Language Models: A Survey. - Cheng Xu 006; Shuhao Guan; Derek Greene; M. Tahar Kechadi (CoRR, 2024)

TripleFact: Defending Data Contamination in the Evaluation of LLM-driven Fake News Detection. - Cheng Xu 006; Nan Yan (ACL (1), 2025)

PreP-OCR: A Complete Pipeline for Document Image Restoration and Enhanced OCR Accuracy. - Shuhao Guan; Moule Lin; Cheng Xu 006; Xinyi Liu; Jinman Zhao; Jiexin Fan; Qi Xu; Derek Greene (ACL (1), 2025)

DCR: Quantifying Data Contamination in LLMs Evaluation. - Cheng Xu 006; Nan Yan; Shuhao Guan; Changhong Jin; Yuke Mei; Yibing Guo; M. Tahar Kechadi (CoRR, 2025)