Search Results for author: Konstantin Klemmer

Found 18 papers, 8 papers with code

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.

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

Geographic Location Encoding with Spherical Harmonics and Sinusoidal Representation Networks

1 code implementation10 Oct 2023 Marc Rußwurm, Konstantin Klemmer, Esther Rolf, Robin Zbinden, Devis Tuia

At the same time, little attention has been paid to the exact design of the neural network architectures with which these functional embeddings are combined.

Reflections from the Workshop on AI-Assisted Decision Making for Conservation

no code implementations17 Jul 2023 Lily Xu, Esther Rolf, Sara Beery, Joseph R. Bennett, Tanya Berger-Wolf, Tanya Birch, Elizabeth Bondi-Kelly, Justin Brashares, Melissa Chapman, Anthony Corso, Andrew Davies, Nikhil Garg, Angela Gaylard, Robert Heilmayr, Hannah Kerner, Konstantin Klemmer, Vipin Kumar, Lester Mackey, Claire Monteleoni, Paul Moorcroft, Jonathan Palmer, Andrew Perrault, David Thau, Milind Tambe

In this white paper, we synthesize key points made during presentations and discussions from the AI-Assisted Decision Making for Conservation workshop, hosted by the Center for Research on Computation and Society at Harvard University on October 20-21, 2022.

Decision Making

Proceedings of the NeurIPS 2021 Workshop on Machine Learning for the Developing World: Global Challenges

no code implementations10 Jan 2023 Paula Rodriguez Diaz, Tejumade Afonja, Konstantin Klemmer, Aya Salama, Niveditha Kalavakonda, Oluwafemi Azeez, Simone Fobi

These are the proceedings of the 5th workshop on Machine Learning for the Developing World (ML4D), held as part of the Thirty-fifth Conference on Neural Information Processing Systems (NeurIPS) on December 14th, 2021.

GeoPointGAN: Synthetic Spatial Data with Local Label Differential Privacy

1 code implementation18 May 2022 Teddy Cunningham, Konstantin Klemmer, Hongkai Wen, Hakan Ferhatosmanoglu

We introduce GeoPointGAN, a novel GAN-based solution for generating synthetic spatial point datasets with high utility and strong individual level privacy guarantees.

Management Privacy Preserving +1

ReforesTree: A Dataset for Estimating Tropical Forest Carbon Stock with Deep Learning and Aerial Imagery

no code implementations26 Jan 2022 Gyri Reiersen, David Dao, Björn Lütjens, Konstantin Klemmer, Kenza Amara, Attila Steinegger, Ce Zhang, Xiaoxiang Zhu

The potential for impact and scale of leveraging advancements in machine learning and remote sensing technologies is promising but needs to be of high quality in order to replace the current forest stock protocols for certifications.

Positional Encoder Graph Neural Networks for Geographic Data

1 code implementation19 Nov 2021 Konstantin Klemmer, Nathan Safir, Daniel B. Neill

Graph neural networks (GNNs) provide a powerful and scalable solution for modeling continuous spatial data.

Gaussian Processes regression +1

Deployment Optimization for Shared e-Mobility Systems with Multi-agent Deep Neural Search

no code implementations3 Nov 2021 Man Luo, Bowen Du, Konstantin Klemmer, HongMing Zhu, Hongkai Wen

Shared e-mobility services have been widely tested and piloted in cities across the globe, and already woven into the fabric of modern urban planning.

SPATE-GAN: Improved Generative Modeling of Dynamic Spatio-Temporal Patterns with an Autoregressive Embedding Loss

1 code implementation30 Sep 2021 Konstantin Klemmer, Tianlin Xu, Beatrice Acciaio, Daniel B. Neill

In this study, we propose a novel loss objective combined with COT-GAN based on an autoregressive embedding to reinforce the learning of spatio-temporal dynamics.

Tackling the Overestimation of Forest Carbon with Deep Learning and Aerial Imagery

no code implementations23 Jul 2021 Gyri Reiersen, David Dao, Björn Lütjens, Konstantin Klemmer, Xiaoxiang Zhu, Ce Zhang

This proposal paper describes the first systematic comparison of forest carbon estimation from aerial imagery, satellite imagery, and ground-truth field measurements via deep learning-based algorithms for a tropical reforestation project.

Proceedings of the NeurIPS 2020 Workshop on Machine Learning for the Developing World: Improving Resilience

no code implementations12 Jan 2021 Tejumade Afonja, Konstantin Klemmer, Aya Salama, Paula Rodriguez Diaz, Niveditha Kalavakonda, Oluwafemi Azeez

These are the proceedings of the 4th workshop on Machine Learning for the Developing World (ML4D), held as part of the Thirty-fourth Conference on Neural Information Processing Systems (NeurIPS) on Saturday, December 12th 2020.

BIG-bench Machine Learning

Population Mapping in Informal Settlements with High-Resolution Satellite Imagery and Equitable Ground-Truth

no code implementations17 Sep 2020 Konstantin Klemmer, Godwin Yeboah, João Porto de Albuquerque, Stephen A Jarvis

We propose a generalizable framework for the population estimation of dense, informal settlements in low-income urban areas--so called 'slums'--using high-resolution satellite imagery.

BIG-bench Machine Learning Population Mapping

Auxiliary-task learning for geographic data with autoregressive embeddings

1 code implementation18 Jun 2020 Konstantin Klemmer, Daniel B. Neill

In this study, we propose SXL, a method for embedding information on the autoregressive nature of spatial data directly into the learning process using auxiliary tasks.

BIG-bench Machine Learning Image Generation +1

Augmenting correlation structures in spatial data using deep generative models

1 code implementation23 May 2019 Konstantin Klemmer, Adriano Koshiyama, Sebastian Flennerhag

We empirically show the superiority of this approach over conventional ensemble learning approaches and rivaling spatial data augmentation methods, using synthetic and real-world prediction tasks.

Data Augmentation Ensemble Learning

Demand Prediction for Electric Vehicle Sharing

no code implementations10 Mar 2019 Man Luo, Hongkai Wen, Yi Luo, Bowen Du, Konstantin Klemmer, Hong-Ming Zhu

Electric Vehicle (EV) sharing systems have recently experienced unprecedented growth across the globe.

Decision Making

Community structures, interactions and dynamics in London's bicycle sharing network

1 code implementation16 Apr 2018 Fernando Munoz-Mendez, Konstantin Klemmer, Ke Han, Stephen Jarvis

Bikesharing schemes are transportation systems that not only provide an efficient mode of transportation in congested urban areas, but also improve last-mile connectivity with public transportation and local accessibility.

Social and Information Networks Computers and Society Physics and Society

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