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CompSustNet is a research network sponsored by the National Science Foundation through an Expeditions in Computing award. Thirteen U.S. academic institutions led by Cornell University, along with many national and international collaborators, are exploring new research directions in computational sustainability.

Interdisciplinary, multi-investigator research teams are focusing on cross-cutting computational topics such as optimization, dynamical models, big data, machine learning, and citizen science. These methods are being applied to sustainability challenges including conservation, poverty mitigation and renewable energy.

CompSustNet builds on the work of the Institute for Computational Sustainability (ICS), which started the field through one of the first NSF Expeditions awards in 2008. The virtual research lab includes educational, community building, and outreach activities to ensure that computational sustainability becomes a self-sustaining discipline.

CompSustNet research areas

 

Upcoming Events

Publications

Shengjia Zhao, Christopher Yeh, Stefano Ermon (2020). A Framework for Sample Efficient Interval Estimation with Control Variates. (To appear) Proceedings of the Twenty Third International Conference on Artificial Intelligence and Statistics (AISTATS). [pdf]

Chenhao Niu, Yang Song, Jiaming Song, Shengjia Zhao, Aditya Grover, Stefano Ermon (2020). Permutation Invariant Graph Generation via Score-Based Generative Modeling. (To appear) Proceedings of the Twenty Third International Conference on Artificial Intelligence and Statistics (AISTATS). [pdf]

Chenlin Meng, Yang Song, Jiaming Song, Stefano Ermon (2020). Gaussianization Flows. (To appear) Proceedings of the Twenty Third International Conference on Artificial Intelligence and Statistics (AISTATS). [pdf]

Travis Moore, Weng-Keen Wong (2020). The Quantile Snapshot Scan: Comparing Quantiles of Spatial Data from Two Snapshots in Time. (To appear) Proceedings of the Twenty Third International Conference on Artificial Intelligence and Statistics (AISTATS). [pdf]

Dieqiao Feng, Carla Gomes, Bart Selman (2020). Solving Hard AI Planning Instances Using Curriculum-Driven Deep Reinforcement Learning. Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence Main track. https://doi.org/10.24963/ijcai.2020/304. [pdf]

Junwen Bai, Shufeng Kong, Carla Gomes (2020). Disentangled Variational Autoencoder based Multi-Label Classification with Covariance-Aware Multivariate Probit Model. Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence Special track on AI for CompSust and Human well-being. https://doi.org/10.24963/ijcai.2020/595. [pdf]

Kumar Ayush, Burak Uzkent, Marshall Burke, David Lobell, Stefano Ermon (2020). Generating Interpretable Poverty Maps using Object Detection in Satellite Images. Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence Special track on AI for CompSust and Human well-being. https://doi.org/10.24963/ijcai.2020/608. [pdf]

Di Chen, Yada Zhu, Xiaodong Cui, Carla Gomes (2020). Task-Based Learning via Task-Oriented Prediction Network with Applications in Finance. Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence Special Track on AI in FinTech. https://doi.org/10.24963/ijcai.2020/617. [pdf]

Courses

Artificial Intelligence for Social Good
Bistra Dilkina
CSCI 499, University of Southern California

The Ethics of Artificial Intelligence
Doug Fisher
UNIV 3275, Vanderbilt University

Sequential Decision Analytics and Modeling
Warren Powell
ORF 411 / ELE 411, Princeton University

Urban Analytics
David Shmoys
ORIE 2380, Cornell University

Sample Projects

More sample project links

Materials Discovery
Phase map identification problem

Photo: John Gregoire (JCAP/Caltech)

What: Rapid characterization of crystal structures from high-throughput X-ray diffraction experiments.
Why: Identify new materials for fuel cells, energy storage, and solar fuel generation.
How: Pattern decomposition, constraint and probabilistic reasoning, crowdsourcing.

Smart Grid
Solar farm

Photo: DOE

What: Power grid modeling, control, and energy storage.
Why: Managing the power system with increasing use of renewable sources of electricity.
How: Stochastic optimization, sequential decision making, pattern decomposition.

Big Data for Africa
Weather station installation

Photo: Frank Annor (TAHMO)

What: Deploy 20,000 low-cost weather stations across Africa.
Why: Improve weather predictions, which is directly related food security.
How: Optimal placement, bayesian networks, multi-scale probabilistic modeling.

Landscape-Scale Conservation
Andean Bears

Photo: Santiago Molina

What: Socio-ecological corridor in the Ecuadorian Andes.
Why: Protect endangered Andean bear and other species in a significant biodiversity hotspot, while improving livelihoods of local communities.
How: Spatial capture-recapture, stochastic optimization, spatio-temporal modeling.

Green Security Games
Anti-peaching patrol simulation

Photo: USC Teamcore

What: Protection Assistant for Wildlife Security (PAWS).
Why: Provide randomized patrol routes to combat poaching activity and protect wildlife.
How: Game theory-based analysis, spatio-temporal analysis, human behavior modeling, optimization.

Microbial Fuel Cells

Photo: Hong Liu (OSU)

What: Planning Algorithms for Resource Constrained Experimental Design.
Why: Efficiently identify biological and physical characteristics that maximize energy production from wastewater treatment.
How: Bayesian response surface modeling, budgeted optimization, simulation matching.

Examples of cross-cutting computational themes and projects

Computational themes and interactions