Month: December 2020

[P] Benchmarking OpenBLAS on an Apple MacBook M1

I've benchmarked OpenBLAS dgemm on a MacBook Pro M1, comparing the default M1/VORTEX kernel to Apple's vecLib and a number of other ARM kernels. More here: https://github.com/danielchalef/openblas-benchmark-m1 tl;dr vecLib significantly outperforms OpenBLAS, likely as it is using the M1's hardware-based matrix multiplication acceleration. The NEOVERSEN1 kernel (tuned for the AWS Graviton 2) appears to offer …

Apple loses copyright claims in lawsuit against U.S. security bug startup

By Jonathan Stempel (Reuters) – A federal judge in Florida on Tuesday dismissed Apple Inc’s copyright infringement claims against a Florida startup whose software helps security researchers find vulnerabilities in Apple products including the iPhone. U.S. District Judge Rodney Smith ruled in favor of Corellium LLC, saying its software emulating the iOS operating system that …

Linear Regression vs Logistic Regression | Data Science Training | Edureka

** Data Science Certification using R: https://www.edureka.co/data-science-r-programming-certification-course ** This Edureka video on Linear Regression Vs Logistic Regression covers the basic concepts of linear and logistic models. The following topics are covered in this session: (01:05) Types of Machine Learning (03:09) Regression Vs Classification (05:47) What is Linear Regression? (09:22) What is Logistic Regression? (13:26) Linear …