Results 51 to 58 of about 5,552,302 (58)
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A weakly stable algorithm for general Toeplitz systems

arXiv.org, 2010
We show that a fast algorithm for the QR factorization of a Toeplitz or Hankel matrix A is weakly stable in the sense that RR is close to AA. Thus, when the algorithm is used to solve the semi-normal equations RRx = A b, we obtain a weakly stable method ...
A. Bojanczyk, R. Brent, F. Hoog
semanticscholar   +1 more source

Problem Posing as a Learning Model to Improve Primary School Students' Mathematics Learning Outcomes in Gayo Lues

Journal of Indonesian Primary School
Mathematics is one of the most important subjects for students to master in elementary school. However, there are many students who do not like mathematics learning which has an impact on their low learning outcomes in mathematics learning.
Sinar Rahmah, A. H. Lubis
semanticscholar   +1 more source

Opportunities, challenges, and requirements for Artificial Intelligence (AI) implementation in Primary Health Care (PHC): a systematic review

BMC Primary Care
Farzaneh Yousefi   +6 more
semanticscholar   +1 more source

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