Extreme-Scale Task-Based Cholesky Factorization Toward Climate and Weather Prediction Applications

Keyphrases

• Prediction Application 100%
• Extreme Scale 100%
• Maximum Likelihood Estimation 100%
• Cholesky Factorization 100%
• Task-oriented 100%
• Climate Prediction 100%
• Weather Prediction 100%
• Performance Results 50%
• Novel Solution 50%
• Optimization Procedure 50%
• Covariance 50%
• Data Distribution 50%
• Prediction Accuracy 50%
• Synthetic Data 50%
• Forward Model 50%
• Iterative Optimization 50%
• Dynamic Task 50%
• Low-rank Approximation 50%
• Matrix Operation 50%
• Linear Algebra 50%
• Memory Footprint 50%
• Off-diagonal 50%
• Large Ensemble 50%
• Large-scale Linear System 50%
• Fast Prediction 50%
• Load Imbalance 50%
• Environmental Applications 50%
• Computational Requirements 50%
• Symmetric Positive Definite 50%
• Geospatial 50%
• Sparsity Structure 50%
• Programming Paradigms 50%
• Data Sparsity 50%
• Asynchronous Execution 50%
• Task-based Runtime Systems 50%
• Geospatial Location 50%

Computer Science

• maximum-likelihood 100%
• Likelihood Estimate 100%
• Cholesky Factorization 100%
• Sparsity 50%
• Synthetic Datasets 50%
• Rank Approximation 50%
• Load Imbalance 50%
• Programming Paradigm 50%
• Linear Systems 50%
• Data Distribution 50%
• Matrix Operation 50%
• Memory Footprint 50%
• Positive Definite 50%