Anna K. Liljedahl

13 papers Journal 12Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
Advancing Large Language Models for Spatiotemporal and Semantic Association Mining of Similar Environmental Events.
Trans. GIS
Yuanyuan Tian, Wenwen Li, Lei Hu, Xiao Chen, Michael Brook, Michael Brubaker, Fan Zhang, Anna K. Liljedahl
2025 — conf
Lowering the Barrier: A Science Gateway for Scalable Machine Learning.
eScience
Vismayak Mohanarajan, Luigi Marini, Kenton McHenry, Sara Kokkila Schumacher, Carlos Costa, Amal Shehan Perera, Anna K. Liljedahl
2025 J jnl
Pan-Arctic Permafrost Landform and Human-built Infrastructure Feature Detection with Vision Transformers and Location Embeddings.
CoRR
Amal Shehan Perera, David Fernandez, Chandi Witharana, Elias Manos, Michael Pimenta, Anna K. Liljedahl, Ingmar Nitze, Yili Yang, Todd Nicholson, Chia-Yu Hsu, Wenwen Li, Guido Grosse
2024 J jnl
Advancing Large Language Models for Spatiotemporal and Semantic Association Mining of Similar Environmental Events.
CoRR
Yuanyuan Tian, Wenwen Li, Lei Hu, Xiao Chen, Michael Brook, Michael Brubaker, Fan Zhang, Anna K. Liljedahl
2024 J jnl
Hyperparameter Optimization for Large-Scale Remote Sensing Image Analysis Tasks: A Case Study Based on Permafrost Landform Detection Using Deep Learning.
IEEE Access
Amal Shehan Perera, Chandi Witharana, Elias Manos, Anna K. Liljedahl
2022 J jnl
Automated Detection of Retrogressive Thaw Slumps in the High Arctic Using High-Resolution Satellite Imagery.
Remote. Sens.
Chandi Witharana, Mahendra Rajitha Udawalpola, Anna K. Liljedahl, Melissa K. Ward Jones, Benjamin M. Jones, Amit Hasan, Durga Joshi, Elias Manos
2022 J jnl
Convolutional Neural Networks for Automated Built Infrastructure Detection in the Arctic Using Sub-Meter Spatial Resolution Satellite Imagery.
Remote. Sens.
Elias Manos, Chandi Witharana, Mahendra Rajitha Udawalpola, Amit Hasan, Anna K. Liljedahl
2021 J jnl
An Object-Based Approach for Mapping Tundra Ice-Wedge Polygon Troughs from Very High Spatial Resolution Optical Satellite Imagery.
Remote. Sens.
Chandi Witharana, Md Abul Ehsan Bhuiyan, Anna K. Liljedahl, Mikhail Kanevskiy, M. Torre Jorgenson, Benjamin M. Jones, Ronald Daanen, Howard E. Epstein, Claire G. Griffin, Kelcy Kent, Melissa K. Ward Jones
2020 J jnl
Transferability of the Deep Learning Mask R-CNN Model for Automated Mapping of Ice-Wedge Polygons in High-Resolution Satellite and UAV Images.
Remote. Sens.
Weixing Zhang, Anna K. Liljedahl, Mikhail Kanevskiy, Howard E. Epstein, Benjamin M. Jones, M. Torre Jorgenson, Kelcy Kent
2020 J jnl
Understanding the Effects of Optimal Combination of Spectral Bands on Deep Learning Model Predictions: A Case Study Based on Permafrost Tundra Landform Mapping Using High Resolution Multispectral Satellite Imagery.
J. Imaging
Md Abul Ehsan Bhuiyan, Chandi Witharana, Anna K. Liljedahl, Benjamin M. Jones, Ronald Daanen, Howard E. Epstein, Kelcy Kent, Claire G. Griffin, Amber Agnew
2020 J jnl
Use of Very High Spatial Resolution Commercial Satellite Imagery and Deep Learning to Automatically Map Ice-Wedge Polygons across Tundra Vegetation Types.
J. Imaging
Md Abul Ehsan Bhuiyan, Chandi Witharana, Anna K. Liljedahl
2018 J jnl
Deep Convolutional Neural Networks for Automated Characterization of Arctic Ice-Wedge Polygons in Very High Spatial Resolution Aerial Imagery.
Remote. Sens.
Weixing Zhang, Chandi Witharana, Anna K. Liljedahl, Mikhail Kanevskiy
2018 J jnl
Regional Patterns and Asynchronous Onset of Ice-Wedge Degradation since the Mid-20th Century in Arctic Alaska.
Remote. Sens.
Gerald V. Frost, Tracy Christopherson, M. Torre Jorgenson, Anna K. Liljedahl, Matthew J. Macander, Donald A. Walker, Aaron F. Wells