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Markus Keller

3 accepted papers

2026

A Hybrid Modeling Framework for Crop Prediction Tasks via Dynamic Parameter Calibration and Multi-Task Learning

IJCAI 2026

Accurate prediction of crop states (e.g., phenology stages and cold hardiness) is essential for timely farm management decisions such as irrigation, fertilization, and canopy management to optimize crop yield and quality. While traditional biophysical models can be used for season-long predictions,

Cited by 0Scholar
2026

Budgeted Online Active Learning with Expert Advice and Episodic Priors

AAAI 2026technical

This paper introduces a novel approach to budgeted online active learning from finite-horizon data streams with extremely limited labeling budgets. In agricultural applications, such streams might include daily weather data over a growing season, and labels require costly measurements of weather-dep

Cited by 0SourcePDFScholar
2023

Grape Cold Hardiness Prediction via Multi-Task Learning

AAAI 2023technical

Cold temperatures during fall and spring have the potential to cause frost damage to grapevines and other fruit plants, which can significantly decrease harvest yields. To help prevent these losses, farmers deploy expensive frost mitigation measures, such as, sprinklers, heaters, and wind machines,…

Cited by 6SourcePDFScholar