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Alfred Stein

University of Twente

Postbus 217

Twente

Netherlands

  • University of Twente

SCHOLARLY PAPERS

5

DOWNLOADS

233

TOTAL CITATIONS

0

Scholarly Papers (5)

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1.

Assessing the Impact of Cloud Removal and Reconstruction Through Sar-Optical Data Fusion on Crop Mapping Accuracy

Number of pages: 49 Posted: 27 Feb 2025
CHENXI DUAN, Mariana Belgiu and Alfred Stein
affiliation not provided to SSRN, affiliation not provided to SSRN and University of Twente
Downloads 74 (860,052)

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Crop classification, Deep learning, Multi-temporal classification, Missing information, Information reconstruction

2.

Enhancing Crop Type Mapping under Label Scarcity by Combining Transfer Learning and Active Learning

Number of pages: 38 Posted: 23 Dec 2025
QI DONG, Mariana Belgiu, Alfred Stein, Hanyun Wang, Zhenchao Zhang and Chenguang Dai
affiliation not provided to SSRN, affiliation not provided to SSRN, University of Twente, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 56 (1,041,696)

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remote sensing crop classification, label scarcity, Transfer Learning, cross-regional sample transfer, active learning

3.

Creating and Leveraging Sar Benchmark Datasets to Facilitate Machine Learning Application

Number of pages: 41 Posted: 15 Oct 2024
Xu Zhang, Ling Chang, Serkan Girgin and Alfred Stein
University of Twente, University of Twente, University of Twente and University of Twente
Downloads 53 (1,041,696)

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SAR benchmark dataset, Machine Learning, Radarcoding, Land use and land cover classification

4.

A Spatial Data-Centric Quality Assessment Framework for Machine Learning Based Deprived Urban Area Mapping

Downloads 40 (1,548,648)

A Spatial Data-Centric Quality Assessment Framework for Machine Learning Based Deprived Urban Area Mapping

Number of pages: 58 Posted: 04 Jun 2026
Florencio V. Campomanes, Monika Kuffer, Alfred Stein, Lorraine Trento Oliveira, Anne M. Dijkstra, Jasper van Vliet, Hannes Taubenböck, Angela Abascal, Stefanos Georganos and Mariana Belgiu
affiliation not provided to SSRN, University of Twente, University of Twente, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, German Aerospace Center (DLR), affiliation not provided to SSRN, Karlstad University and affiliation not provided to SSRN
Downloads 25

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spatial data quality, earth observation, slum mapping, Deep Learning, spatial autocorrelation

A Spatial Data-Centric Quality Assessment Framework for Machine Learning Based Deprived Urban Area Mapping

Number of pages: 37 Posted: 27 May 2026
Florencio V. Campomanes, Monika Kuffer, Alfred Stein, Lorraine Trento Oliveira, Anne M. Dijkstra, Jasper van Vliet, Hannes Taubenböck, Angela Abascal, Stefanos Georganos and Mariana Belgiu
affiliation not provided to SSRN, University of Twente, University of Twente, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, German Aerospace Center (DLR), affiliation not provided to SSRN, Karlstad University and affiliation not provided to SSRN
Downloads 15 (1,614,412)

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spatial data quality, earth observation, slum mapping, Deep learning, spatial autocorrelation

5.

Revealing heterogeneous industrial cadmium sources in agricultural soils through multivariate statistical analysis and Cd stable isotope: A case study of the Changsha-Zhuzhou-Xiangtan urban agglomeration

Number of pages: 38 Posted: 18 Jul 2026
Haipeng Zhu, Le Jiao, Alfred Stein and Junjie Yue
Tianjin University of Technology, Government of the People's Republic of China - Agro-Environmental Protection Institute, University of Twente and Tianjin University of Technology
Downloads 10

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agricultural soils, Cadmium stable isotopes, Source apportionment, Principal component analysis, Urban agglomeration