Abstract: In this paper, we propose a new approach to justify a roundoff error impact on the accuracy of the linear least squares (LS) solution using QR decomposition ...
We present optimal parallel QR factorization algorithms with reduced communication overhead. QR factorization is widely applied to solve various problems in numerical linear algebra. Our focus is on ...
The Rajasthan Staff Selection Board (RSSB) has begun the online application process for Lab Assistant Recruitment 2026 from today, January 27, 2026. A total of 804 Lab Assistants will be recruited in ...