TZstats Convergence Lab | Tian Zheng, Columbia Stats
TZstats Convergence Lab | Tian Zheng, Columbia Stats
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Article
Calibrating Geophysical Predictions under Constrained Probabilistic Distributions
Zhewen Hou
,
Jiajin Sun
,
Subashree Venkatasubramanian
,
Peter Jin
,
Shuolin Li
,
Tian Zheng
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DOI
arXiv
AI Education in Higher Education: A Taxonomy for Curriculum Reform and the Mission of Knowledge
Artificial intelligence (AI) is reshaping higher education, yet current debates often feel tangled, mixing concerns about pedagogy, …
Tian Zheng
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DOI
arXiv
AutoClimDS: Climate Data Science Agentic AI -- A Knowledge Graph is All You Need
Climate data science faces persistent barriers stemming from the fragmented nature of data sources, heterogeneous formats, and the …
Ahmed Jaber
,
Wangshu Zhu
,
Karthick Jayavelu
,
Justin Downes
,
Sameer Mohamed
,
Candace Agonafir
,
Linnia Hawkins
,
Tian Zheng
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Code
Project
DOI
GitHub (TZstats-Columbia)
arXiv
Bayesian Modeling for Aggregated Relational Data: A Unified Perspective
Aggregated relational data is widely collected to study social network theory. It has been used to address a variety of key problems in …
Owen Ward
,
Anna Smith
,
Tian Zheng
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DOI
arXiv
Graph-Enabled Fast MCMC Sampling with an Unknown High-Dimensional Prior Distribution
Chenyang Zhong
,
Shouxuan Ji
,
Tian Zheng
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DOI
arXiv
Phase-Aligned Spectral Filtering for Decomposing Spatiotemporal Dynamics
Spatiotemporal dynamics is central to a wide range of applications from climatology, computer vision to neural sciences. From temporal …
Lu Meng
,
Tian Zheng
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DOI
arXiv
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