no code implementations • 16 Oct 2023 • Yi Cao, Swetava Ganguli, Vipul Pandey
There exists a correlation between geospatial activity temporal patterns and type of land use.
no code implementations • 26 Sep 2023 • Daria Reshetova, Swetava Ganguli, C. V. Krishnakumar Iyer, Vipul Pandey
We propose a Self-supervised Anomaly Detection technique, called SeMAnD, to detect geometric anomalies in Multimodal geospatial datasets.
no code implementations • 25 Apr 2023 • Yi Cao, Swetava Ganguli, Vipul Pandey
There exists a correlation between geospatial activity temporal patterns and type of land use.
no code implementations • 7 Oct 2022 • Swetava Ganguli, C. V. Krishnakumar Iyer, Vipul Pandey
In this work, we propose a self-supervised method for learning representations of geographic locations from unlabeled GPS trajectories to solve downstream geospatial computer vision tasks.
no code implementations • 24 Oct 2021 • Swetava Ganguli, C. V. Krishnakumar Iyer, Vipul Pandey
In this paper, we propose a self-supervised method for learning representations of geographic locations from unlabeled GPS trajectories to solve downstream geospatial computer vision tasks.
no code implementations • 11 Sep 2021 • Xuerong Xiao, Swetava Ganguli, Vipul Pandey
Synthetically generating data (and labels) using a generative model that can sample from a target distribution and exploit the multi-scale nature of images can be an inexpensive solution to address scarcity of labeled data.
no code implementations • 21 Jun 2021 • C. V. Krishnakumar Iyer, Feili Hou, Henry Wang, Yonghong Wang, Kay Oh, Swetava Ganguli, Vipul Pandey
We present a no-code Artificial Intelligence (AI) platform called Trinity with the main design goal of enabling both machine learning researchers and non-technical geospatial domain experts to experiment with domain-specific signals and datasets for solving a variety of complex problems on their own.
no code implementations • 8 Dec 2020 • Xuerong Xiao, Swetava Ganguli, Vipul Pandey
Training robust supervised deep learning models for many geospatial applications of computer vision is difficult due to dearth of class-balanced and diverse training data.