Human-Machine Collaboration for Fast Land Cover Mapping


  • Caleb Robinson Georgia Institute of Technology
  • Anthony Ortiz University of Texas at El Paso
  • Kolya Malkin Yale University
  • Blake Elias Microsoft
  • Andi Peng Microsoft
  • Dan Morris Microsoft
  • Bistra Dilkina University of Southern California
  • Nebojsa Jojic Microsoft



We propose incorporating human labelers in a model fine-tuning system that provides immediate user feedback. In our framework, human labelers can interactively query model predictions on unlabeled data, choose which data to label, and see the resulting effect on the model's predictions. This bi-directional feedback loop allows humans to learn how the model responds to new data. We implement this framework for fine-tuning high-resolution land cover segmentation models and compare human-selected points to points selected using standard active learning methods. Specifically, we fine-tune a deep neural network – trained to segment high-resolution aerial imagery into different land cover classes in Maryland, USA – to a new spatial area in New York, USA using both our human-in-the-loop method and traditional active learning methods. The tight loop in our proposed system turns the algorithm and the human operator into a hybrid system that can produce land cover maps of large areas more efficiently than the traditional workflows. Our framework has applications in machine learning settings where there is a practically limitless supply of unlabeled data, of which only a small fraction can feasibly be labeled through human efforts, such as geospatial and medical image-based applications.




How to Cite

Robinson, C., Ortiz, A., Malkin, K., Elias, B., Peng, A., Morris, D., Dilkina, B., & Jojic, N. (2020). Human-Machine Collaboration for Fast Land Cover Mapping. Proceedings of the AAAI Conference on Artificial Intelligence, 34(03), 2509-2517.



AAAI Technical Track: Human-AI Collaboration