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Paiheng Xu
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Year
A novel visibility graph transformation of time series into weighted networks
P Xu, R Zhang, Y Deng
Chaos, Solitons & Fractals 117, 201-208, 2018
732018
The twitter social mobility index: Measuring social distancing practices with geolocated tweets
P Xu, M Dredze, DA Broniatowski
Journal of medical Internet research 22 (12), e21499, 2020
602020
Large language models and causal inference in collaboration: A comprehensive survey
X Liu*, P Xu*, J Wu, J Yuan, Y Yang, Y Zhou, F Liu, T Guan, H Wang, T Yu, ...
arXiv preprint arXiv:2403.09606, 2024
542024
On predictability of time series
P Xu, L Yin, Z Yue, T Zhou
Physica A: Statistical Mechanics and its Applications 523, 345-351, 2019
422019
Towards understanding in-context learning with contrastive demonstrations and saliency maps
F Liu*, P Xu*, Z Li*, Y Feng, H Song
arXiv preprint arXiv:2307.05052, 2023
402023
Using noisy self-reports to predict twitter user demographics
Z Wood-Doughty*, P Xu*, X Liu, M Dredze
SocialNLP @ NAACL, 123-137, 2021
232021
Explore Spurious Correlations at the Concept Level in Language Models for Text Classification
Y Zhou, P Xu, X Liu, B An, W Ai, F Huang
ACL 2024, 2023
20*2023
GFairHint: improving individual fairness for graph neural networks via fairness hint
P Xu*, Y Zhou*, B An, W Ai, F Huang
arXiv preprint arXiv:2305.15622, 2023
92023
Emojis decoded: Leveraging chatgpt for enhanced understanding in social media communications
Y Zhou, P Xu, X Wang, X Lu, G Gao, W Ai
ICWSM 2025, 2024
62024
Twitter social mobility data reveal demographic variations in social distancing practices during the COVID-19 pandemic
P Xu, DA Broniatowski, M Dredze
Scientific reports 14 (1), 1165, 2024
32024
The Promises and Pitfalls of Using Language Models to Measure Instruction Quality in Education
P Xu, J Liu, N Jones, J Cohen, W Ai
NAACL 2024, 2024
32024
A novel weight determination method for time series data aggregation
P Xu, R Zhang, Y Deng
Physica A: Statistical Mechanics and its Applications 482, 42-55, 2017
32017
Multi-Stage Balanced Distillation: Addressing Long-Tail Challenges in Sequence-Level Knowledge Distillation
Y Zhou, J Zhu, P Xu, X Liu, X Wang, D Koutra, W Ai, F Huang
EMNLP 2024 Findings, 2024
12024
Does Geo-co-location Matter? A Case Study of Public Health Conversations during COVID-19
P Xu, L Raschid, V Frias-Martinez
arXiv preprint arXiv:2405.17710, 2024
2024
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