Talk, ACM 2025 SigSpatial, Minneapolis, Minnesota, United States
This talk presents a scalable approach for predicting inter-county food flows using Graph Neural Networks (GNNs). We discuss model architecture, data integration strategies, and the implications for food supply chain optimization at regional and national scales.
Talk, ACM 2024 SigSpatial, Atlanta, Georgia, United States
This talk explores how ChatGPT-4 can be leveraged to automate and streamline geospatial analysis workflows. We discuss practical applications, integration strategies, and the potential for large language models to enhance productivity and reproducibility in spatial data science.
Talk, AAG 2024 Annual Meeting, Honolulu, Hawaii, United States
This talk presents novel approaches to improving wildlife classification accuracy in camera trap images by leveraging GIS-enhanced federated machine learning techniques. We discuss the integration of spatial data with distributed learning frameworks to address data privacy, heterogeneity, and scalability challenges in ecological monitoring.
Talk, The 12th International Conference on GIScience, Leeds, United Kingdom, Leeds, United Kingdom
This talk explores the ethical considerations surrounding the use of AI-generated imagery in cartography, with a focus on DALL·E 2 and its implications for map-making. Presented at the 12th International Conference on GIScience in Leeds, UK (09/2023).