Yimeng Zhang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Yimeng Zhang has a total of 3 co-authors. Here are the top co-authors by number of shared publications:
- Aleksei Rozanov
Department of Computer Science & Engineering, University of Minnesota - Twin Cities, Minneapolis, MN, USA
1 shared publication - Arvind Renganathan
University of Minnesota
1 shared publication - Vipin Kumar
University of Minnesota, Minneapolis, MN, USA
1 shared publication
Latest Publications
- Open Access
- 8 August 2026
- Published by Association for Computing Machinery (ACM)
- p. 9754-9764
CarbonFluxBench: A Global Benchmark for Upscaling of Carbon Fluxes Using Zero-Shot Learning
Accurately quantifying terrestrial carbon exchange is essential for climate policy and carbon accounting, yet models must generalize to ecosystems underrepresented in sparse eddy covariance observations. Despite this challenge being a natural instance of zero-shot spatial transfer learning for time series regression, no standardized benchmark exists to rigorously evaluate model performance across geographically distinct climate regimes and vegetation types. We introduce CarbonFluxBench, the first benchmark for zero-shot spatial transfer in carbon flux upscaling. CarbonFluxBench comprises over 1.1 million daily observations from 474 flux tower sites globally (2000–2024). It provides: (1) stratified evaluation protocols that explicitly test generalization across unseen vegetation types and climate regimes, separating spatial transfer from temporal autocorrelation; (2) a harmonized set of remote sensing and meteorological features to enable flexible architecture design; and (3) baselines ranging from tree-based methods to domain-generalization architectures. By bridging machine learning methodologies and Earth system science, CarbonFluxBench aims to enable systematic comparison of transfer learning methods, serves as a testbed for regression under distribution shift, and contributes to the next-generation climate modeling efforts.
- 8 August 2026
- Published by Association for Computing Machinery (ACM)
- p. 9754-9764
Open AccessCarbonFluxBench: A Global Benchmark for Upscaling of Carbon Fluxes Using Zero-Shot Learning
Accurately quantifying terrestrial carbon exchange is essential for climate policy and carbon accounting, yet models must generalize to ecosystems underrepresented in sparse eddy covariance observations. Despite this challenge being a natural instance of zero-shot spatial transfer learning for time series regression, no standardized benchmark exists to rigorously evaluate model performance across geographically distinct climate regimes and vegetation types. We introduce CarbonFluxBench, the first benchmark for zero-shot spatial transfer in carbon flux upscaling. CarbonFluxBench comprises over 1.1 million daily observations from 474 flux tower sites globally (2000–2024). It provides: (1) stratified evaluation protocols that explicitly test generalization across unseen vegetation types and climate regimes, separating spatial transfer from temporal autocorrelation; (2) a harmonized set of remote sensing and meteorological features to enable flexible architecture design; and (3) baselines ranging from tree-based methods to domain-generalization architectures. By bridging machine learning methodologies and Earth system science, CarbonFluxBench aims to enable systematic comparison of transfer learning methods, serves as a testbed for regression under distribution shift, and contributes to the next-generation climate modeling efforts.