Search Results for author: Caleb Robinson

Found 32 papers, 18 papers with code

A Deep Learning Approach for Population Estimation from Satellite Imagery

no code implementations30 Aug 2017 Caleb Robinson, Fred Hohman, Bistra Dilkina

We validate these models in two ways: quantitatively, by comparing our model's grid cell estimates aggregated at a county-level to several US Census county-level population projections, and qualitatively, by directly interpreting the model's predictions in terms of the satellite image inputs.

Decision Making Management

A Machine Learning Approach to Modeling Human Migration

no code implementations15 Nov 2017 Caleb Robinson, Bistra Dilkina

Traditional human mobility models, such as gravity models or the more recent radiation model, predict human mobility flows based on population and distance features only.

BIG-bench Machine Learning

Label super-resolution networks

no code implementations ICLR 2019 Kolya Malkin, Caleb Robinson, Le Hou, Nebojsa Jojic

We present a deep learning-based method for super-resolving coarse (low-resolution) labels assigned to groups of image pixels into pixel-level (high-resolution) labels, given the joint distribution between those low- and high-resolution labels.

Semantic Segmentation Super-Resolution

Large Scale High-Resolution Land Cover Mapping With Multi-Resolution Data

1 code implementation CVPR 2019 Caleb Robinson, Le Hou, Kolya Malkin, Rachel Soobitsky, Jacob Czawlytko, Bistra Dilkina, Nebojsa Jojic

The land cover mapping problem, at country-level scales, is challenging for common deep learning methods due to the scarcity of high-resolution labels, as well as variation in geography and quality of input images.

Vocal Bursts Intensity Prediction

Local Context Normalization: Revisiting Local Normalization

1 code implementation CVPR 2020 Anthony Ortiz, Caleb Robinson, Dan Morris, Olac Fuentes, Christopher Kiekintveld, Md Mahmudulla Hassan, Nebojsa Jojic

In many vision applications the local spatial context of the features is important, but most common normalization schemes including Group Normalization (GN), Instance Normalization (IN), and Layer Normalization (LN) normalize over the entire spatial dimension of a feature.

Instance Segmentation object-detection +3

Mining self-similarity: Label super-resolution with epitomic representations

1 code implementation ECCV 2020 Nikolay Malkin, Anthony Ortiz, Caleb Robinson, Nebojsa Jojic

We show that simple patch-based models, such as epitomes, can have superior performance to the current state of the art in semantic segmentation and label super-resolution, which uses deep convolutional neural networks.

Semantic Segmentation Super-Resolution

Model Generalization in Deep Learning Applications for Land Cover Mapping

2 code implementations9 Aug 2020 Lucas Hu, Caleb Robinson, Bistra Dilkina

Recent work has shown that deep learning models can be used to classify land-use data from geospatial satellite imagery.

Clustering

Reducing bias and increasing utility by federated generative modeling of medical images using a centralized adversary

no code implementations18 Jan 2021 Jean-Francois Rajotte, Sumit Mukherjee, Caleb Robinson, Anthony Ortiz, Christopher West, Juan Lavista Ferres, Raymond T Ng

We show that by using the FELICIA mechanism, a data owner with limited image samples can generate high-quality synthetic images with high utility while neither data owners has to provide access to its data.

Federated Learning Lesion Classification +1

Temporal Cluster Matching for Change Detection of Structures from Satellite Imagery

1 code implementation17 Mar 2021 Caleb Robinson, Anthony Ortiz, Juan M. Lavista Ferres, Brandon Anderson, Daniel E. Ho

For instance, in rural settings, the pre-construction area may look similar to the surrounding environment until the building is constructed.

Change Detection Data Augmentation +1

Detecting Cattle and Elk in the Wild from Space

no code implementations29 Jun 2021 Caleb Robinson, Anthony Ortiz, Lacey Hughey, Jared A. Stabach, Juan M. Lavista Ferres

Localizing and counting large ungulates -- hoofed mammals like cows and elk -- in very high-resolution satellite imagery is an important task for supporting ecological studies.

Resolving label uncertainty with implicit generative models

no code implementations29 Sep 2021 Esther Rolf, Nikolay Malkin, Alexandros Graikos, Ana Jojic, Caleb Robinson, Nebojsa Jojic

In prediction problems, coarse and imprecise sources of input can provide rich information about labels, but are not readily used by discriminative learners.

Common Sense Reasoning Segmentation +2

TorchGeo: Deep Learning With Geospatial Data

1 code implementation17 Nov 2021 Adam J. Stewart, Caleb Robinson, Isaac A. Corley, Anthony Ortiz, Juan M. Lavista Ferres, Arindam Banerjee

Deep learning methods are particularly promising for modeling many remote sensing tasks given the success of deep neural networks in similar computer vision tasks and the sheer volume of remotely sensed imagery available.

Transfer Learning

An Artificial Intelligence Dataset for Solar Energy Locations in India

1 code implementation31 Jan 2022 Anthony Ortiz, Dhaval Negandhi, Sagar R Mysorekar, Joseph Kiesecker, Shivaprakash K Nagaraju, Caleb Robinson, Priyal Bhatia, Aditi Khurana, Jane Wang, Felipe Oviedo, Juan Lavista Ferres

Using this dataset, we measure the solar footprint across India and quantified the degree of landcover modification associated with the development of PV infrastructure.

Resolving label uncertainty with implicit posterior models

1 code implementation28 Feb 2022 Esther Rolf, Nikolay Malkin, Alexandros Graikos, Ana Jojic, Caleb Robinson, Nebojsa Jojic

We propose a method for jointly inferring labels across a collection of data samples, where each sample consists of an observation and a prior belief about the label.

Common Sense Reasoning Segmentation +2

Fast building segmentation from satellite imagery and few local labels

1 code implementation10 Jun 2022 Caleb Robinson, Anthony Ortiz, Hogeun Park, Nancy Lozano Gracia, Jon Kher Kaw, Tina Sederholm, Rahul Dodhia, Juan M. Lavista Ferres

Innovations in computer vision algorithms for satellite image analysis can enable us to explore global challenges such as urbanization and land use change at the planetary level.

Change Detection

Mask Conditional Synthetic Satellite Imagery

1 code implementation8 Feb 2023 Van Anh Le, Varshini Reddy, Zixi Chen, Mengyuan Li, Xinran Tang, Anthony Ortiz, Simone Fobi Nsutezo, Caleb Robinson

In this paper we propose a mask-conditional synthetic image generation model for creating synthetic satellite imagery datasets.

Data Augmentation Image Generation

Revisiting pre-trained remote sensing model benchmarks: resizing and normalization matters

1 code implementation22 May 2023 Isaac Corley, Caleb Robinson, Rahul Dodhia, Juan M. Lavista Ferres, Peyman Najafirad

Research in self-supervised learning (SSL) with natural images has progressed rapidly in recent years and is now increasingly being applied to and benchmarked with datasets containing remotely sensed imagery.

Self-Supervised Learning Transfer Learning

Open Data on GitHub: Unlocking the Potential of AI

1 code implementation9 Jun 2023 Anthony Cintron Roman, Kevin Xu, Arfon Smith, Jehu Torres Vega, Caleb Robinson, Juan M Lavista Ferres

GitHub is the world's largest platform for collaborative software development, with over 100 million users.

Rapid building damage assessment workflow: An implementation for the 2023 Rolling Fork, Mississippi tornado event

no code implementations21 Jun 2023 Caleb Robinson, Simone Fobi Nsutezo, Anthony Ortiz, Tina Sederholm, Rahul Dodhia, Cameron Birge, Kasie Richards, Kris Pitcher, Paulo Duarte, Juan M. Lavista Ferres

Rapid and accurate building damage assessments from high-resolution satellite imagery following a natural disaster is essential to inform and optimize first responder efforts.

Poverty rate prediction using multi-modal survey and earth observation data

no code implementations21 Jul 2023 Simone Fobi, Manuel Cardona, Elliott Collins, Caleb Robinson, Anthony Ortiz, Tina Sederholm, Rahul Dodhia, Juan Lavista Ferres

This work presents an approach for combining household demographic and living standards survey questions with features derived from satellite imagery to predict the poverty rate of a region.

Earth Observation Variable Selection

SatCLIP: Global, General-Purpose Location Embeddings with Satellite Imagery

1 code implementation28 Nov 2023 Konstantin Klemmer, Esther Rolf, Caleb Robinson, Lester Mackey, Marc Rußwurm

The resulting SatCLIP location encoder efficiently summarizes the characteristics of any given location for convenient use in downstream tasks.

Contrastive Learning

Open Datasheets: Machine-readable Documentation for Open Datasets and Responsible AI Assessments

no code implementations11 Dec 2023 Anthony Cintron Roman, Jennifer Wortman Vaughan, Valerie See, Steph Ballard, Jehu Torres, Caleb Robinson, Juan M. Lavista Ferres

This paper introduces a no-code, machine-readable documentation framework for open datasets, with a focus on responsible AI (RAI) considerations.

Decision Making

Seeing the roads through the trees: A benchmark for modeling spatial dependencies with aerial imagery

1 code implementation12 Jan 2024 Caleb Robinson, Isaac Corley, Anthony Ortiz, Rahul Dodhia, Juan M. Lavista Ferres, Peyman Najafirad

In this work we propose a road segmentation benchmark dataset, Chesapeake Roads Spatial Context (RSC), for evaluating the spatial long-range context understanding of geospatial machine learning models and show how commonly used semantic segmentation models can fail at this task.

Object Recognition Road Segmentation

Mission Critical -- Satellite Data is a Distinct Modality in Machine Learning

no code implementations2 Feb 2024 Esther Rolf, Konstantin Klemmer, Caleb Robinson, Hannah Kerner

Satellite data has the potential to inspire a seismic shift for machine learning -- one in which we rethink existing practices designed for traditional data modalities.

A Change Detection Reality Check

1 code implementation10 Feb 2024 Isaac Corley, Caleb Robinson, Anthony Ortiz

In recent years, there has been an explosion of proposed change detection deep learning architectures in the remote sensing literature.

Change Detection

Bootstrapping Rare Object Detection in High-Resolution Satellite Imagery

no code implementations5 Mar 2024 Akram Zaytar, Caleb Robinson, Gilles Q. Hacheme, Girmaw A. Tadesse, Rahul Dodhia, Juan M. Lavista Ferres, Lacey F. Hughey, Jared A. Stabach, Irene Amoke

Rare object detection is a fundamental task in applied geospatial machine learning, however is often challenging due to large amounts of high-resolution satellite or aerial imagery and few or no labeled positive samples to start with.

Object object-detection +1

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