Search Results for author: Salva Rühling Cachay

Found 7 papers, 6 papers with code

Climate Intervention Analysis using AI Model Guided by Statistical Physics Principles

1 code implementation7 Feb 2023 Soo Kyung Kim, Kalai Ramea, Salva Rühling Cachay, Haruki Hirasawa, Subhashis Hazarika, Dipti Hingmire, Peetak Mitra, Philip J. Rasch, Hansi A. Singh

Our model, AiBEDO, is capable of capturing the complex, multi-timescale effects of radiation perturbations on global and regional surface climate, allowing for a substantial acceleration of the exploration of the impacts of spatially-heterogenous climate forcers.

End-to-End Weak Supervision

1 code implementation NeurIPS 2021 Salva Rühling Cachay, Benedikt Boecking, Artur Dubrawski

Aggregating multiple sources of weak supervision (WS) can ease the data-labeling bottleneck prevalent in many machine learning applications, by replacing the tedious manual collection of ground truth labels.

Classification

Dependency Structure Misspecification in Multi-Source Weak Supervision Models

no code implementations18 Jun 2021 Salva Rühling Cachay, Benedikt Boecking, Artur Dubrawski

Data programming (DP) has proven to be an attractive alternative to costly hand-labeling of data.

The World as a Graph: Improving El Niño Forecasts with Graph Neural Networks

2 code implementations11 Apr 2021 Salva Rühling Cachay, Emma Erickson, Arthur Fender C. Bucker, Ernest Pokropek, Willa Potosnak, Suyash Bire, Salomey Osei, Björn Lütjens

In comparison, graph neural networks (GNNs) are capable of modeling large-scale spatial dependencies and are more interpretable due to the explicit modeling of information flow through edge connections.

Graph Neural Networks for Improved El Niño Forecasting

1 code implementation2 Dec 2020 Salva Rühling Cachay, Emma Erickson, Arthur Fender C. Bucker, Ernest Pokropek, Willa Potosnak, Salomey Osei, Björn Lütjens

Deep learning-based models have recently outperformed state-of-the-art seasonal forecasting models, such as for predicting El Ni\~no-Southern Oscillation (ENSO).

Multivariate Time Series Forecasting Spatio-Temporal Forecasting

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