[Linux] Use “speedtest-cli” tool to check the speed of our Internet connection
speedtest-cli is a simple tool in Linux that can show our Internet connection speed (include download and upload speed).
June 18, 2021
[Machine Learning] Introduction the indicators of the three evaluation models of Precision、Recall、F1-score
Precision, Recall, and F1-score are three fairly well-known model evaluation indicators, which are mostly used for binary classification (if it is a multi-classification, it is suitable for macro and micro). The following is a brief description of these different indicators:
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