planet.ubuntu.com planet.ubuntu.com

Xubuntu: Xubuntu 19.04 released!

The Xubuntu team is happy to announce the immediate release of Xubuntu 19.04! Xubuntu 19.04 is a regular release and will be supported for 9 months, until January 2020. If you need a stable environment with longer support time, we recommend that you use Xubuntu 18.04 LTS instead. The final release images are available as torrents and direct downloads from xubuntu.org/getxubuntu/ As the main server might be busy in the first few...

middlemarketgrowth.org middlemarketgrowth.org

It’s the Small Things: Trends in Human Capital

1. ‘Alexa, Find My Next Hire’ As the U.S. unemployment rate remains below 4%, employers are increasingly turning to software companies to match workers and jobs. Using sophisticated algorithms, these services may soon give employers access to a wide range of prospective workers they might not have found otherwise. —The New York Times 2. Culture Is King Money isn’t enough to lure a job-seeker into a toxic job environment,...

viblo.asia viblo.asia

[Handbook] Singular Values Decomposition và một số ứng dụng

Cơ sở lý thuyết. 1. Giá trị riêng, vector riêng của một ma trận. 1. Định nghĩa. Giả sử A,xA, xA,x lần lược là một ma trận vuông cấp nnn trên trường KKK. Giả sử có số λ∈K\lambda\in Kλ∈K thỏa mãn tồn tại vector x∈Knx\in K^nx∈Kn mà x≠0x\ne 0x​=0 thỏa mãn Ax=λxAx=\lambda xAx=λx thì λ\lambdaλ được gọi là giá trị riêng của AAA, xxx được gọi...

universe.byu.edu universe.byu.edu

BYU named one of America’s top 25 ‘brainiest’ colleges

March Madness may reveal the best athleticism in America, but Lumosity revealed today’s “brainiest” colleges around the United States, ranking BYU no. 22 in the nation. Lumosity claims to be a brain training company. According to its blog, Lumosity has ranked 461 colleges across the nation based on an analysis of its database of human cognitive performance. According to Lumosity Vice President of Research Bob Schafer, the...