Scalable implementations of ensemble filter algorithms for data assimilation

Mathematics

• Kalman Filtering 100%
• Error Distribution 50%
• State Variable 50%
• Square Root 50%
• State Model 50%
• Linear Approximation 50%
• Observed Value 50%
• Roundoff Error 50%
• Arithmetic 50%
• Least Squares Method 50%

Computer Science

• Parallel Algorithm 100%
• Kalman Filter 50%
• Communication Latency 50%
• State Variable 25%
• Single Processor 25%
• Approximation (Algorithm) 25%
• Computing Environment 25%
• Floating Point 25%
• Communication Cost 25%
• Parallel Architectures 25%
• Least Squares Method 25%
• Sequential Algorithm 25%
• Parallel Computer 25%
• Roundoff Error 25%
• Linux 25%