Cheng Xu

According to our database, Cheng Xu authored at least 11 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

LiveFact: A Dynamic, Time-Aware Benchmark for LLM-Driven Fake News Detection.

Cheng Xu, Changhong Jin, Yingjie Niu, Nan Yan, Yuke Mei, Shuhao Guan, Liming Chen, M. Tahar Kechadi

Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2026

2025

SSA: Semantic Contamination of LLM-Driven Fake News Detection.

Cheng Xu, Nan Yan, Shuhao Guan, Yuke Mei, M. Tahar Kechadi

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

DCR: Quantifying Data Contamination in LLMs Evaluation.

Cheng Xu, Nan Yan, Shuhao Guan, Changhong Jin, Yuke Mei, Yibing Guo, M. Tahar Kechadi

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

Analysis of Semantic Benchmark Data Contamination Attack for LLM-Driven Fake News Detection.

Cheng Xu, M. Tahar Kechadi

Proceedings of the IEEE International Conference on Big Data, 2025

PreP-OCR: A Complete Pipeline for Document Image Restoration and Enhanced OCR Accuracy.

Shuhao Guan, Moule Lin, Cheng Xu, Xinyi Liu, Jinman Zhao, Jiexin Fan, Qi Xu, Derek Greene

Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2025

TripleFact: Defending Data Contamination in the Evaluation of LLM-driven Fake News Detection.

Cheng Xu, Nan Yan

Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2025

2024

Benchmark Data Contamination of Large Language Models: A Survey.

Cheng Xu, Shuhao Guan, Derek Greene, M. Tahar Kechadi

CoRR, 2024

An Enhanced Fake News Detection System With Fuzzy Deep Learning.

Cheng Xu, Mohand Tahar Kechadi

IEEE Access, 2024

Effective Synthetic Data and Test-Time Adaptation for OCR Correction.

Shuhao Guan, Cheng Xu, Moule Lin, Derek Greene

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, 2024

2023

Fuzzy Deep Hybrid Network for Fake News Detection.

Cheng Xu, M. Tahar Kechadi

Proceedings of the 12th International Symposium on Information and Communication Technology, 2023

AROT-COV23: A Dataset of 500K Original Arabic Tweets on COVID-19.

Cheng Xu, Nan Yan

Proceedings of the 4th Workshop on African Natural Language Processing, 2023