IEEE

Memory-Efficient Frequency-Domain Least-Squares RTM Using Low-Rank Green’s Functions via Stochastic SVD Algorithms

Abstract: Frequency-domain least-squares reverse time migration (FLSRTM) is capable of producing a high-resolution reflectivity model, provided that Green’s functions can be stored in memory. Green’s ...
InfoQ

Yelp Publishes Blueprint for Managing S3 Server-Access Logs at Massive Scale

In a detailed engineering post, Yelp shared how it built a scalable and cost-efficient pipeline for processing Amazon S3 ...
IEEE

A Tensor Low-Rank Approximation for Value Functions in Multi-Task Reinforcement Learning

Abstract: In pursuit of reinforcement learning systems that could train in physical environments, we investigate multi-task approaches as a means to alleviate the need for massive data acquisition. In ...