A group of predictors is called an enselmble. Voting ClassifiersAggregate the predictions of each classifier and predic

BasicVariableConvention: all caps for system variables, lower case for user defined variables. echo $BASH echo $BASH_VE

Introgit: system for version controlgithub: website to upload your directory .md (markdown file): ## This is the header

字符串 考虑使用HashMap进行计数 掌握substring, indexOf, isLetterOrDigit等常见方法 考虑转换成char[] 比较一定要使用equals 找符合条件子串，考虑滑动窗口法，关键在于找到合法起始点 KMP

Biological to Artificial NeuronsThreshold Logic Unit (TLU)input/output: numbers. compute a weighted sum of its inputs an

Using TF like NumpyA tensor is very similar to a numpy ndarray: usually a multidimensional array, but can also hold a sc

Vanishing/Exploding Gradientsvanishing gradients Gradients often get smaller and smaller as the algorithm progresses dow

References https://towardsdatascience.com/tagged/stats-ml-life-sciences ClusteringGenreHACSensitive to noise. Centroid

References https://classroom.udacity.com/courses/ud187 TensorFlow IntroductionTransfer LearningLoad Data Setimport tens

数学 考虑int溢出，除数为0，数字不能以0开头（0除外）等特殊情况。 考虑gcd，lcm 考虑二分搜索 Fast Power$x = a * b^n$, n is a positive integer, a and b can be

Cmdlsls -l # list mode ls -la # list + all hidden filesls -lh # human readable size helpman pwd # open manual man