In this paper, a fourth-order sparse array design scheme from the sum-difference co-array perspective is proposed, which can be generated by two arbitrary arrays called generator arrays. Once the two ...

Abstract: Sparse arrays are used in the field of array signal processing because of their advantages, such as larger aperture and lower array mutual interference. The nested array and coprime array ...

The official QingStor SDK for the Java programming language. Before you start using the SDK, make sure you have a basic understanding of the concepts of QingStor object storage (such as Zone, Service, ...

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java - gunnarmorling/1brc ...

Explore the top 15 investment funds in 2025 by AUM - origins, HQs, and how these firms are shaping the future of global finance.

Your guide to the most essential developments in life sciences.