Evaluation Metric Special ROC-AUC
A receiver operating characteristic curve, or ROC curve, is a graphical plot that illustrates the diagnostic ability of a binary classifier system as its dis...
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Evaluation Metric Clustering
Clustering is an important part of the machine learning pipeline for business or scientific enterprises utilizing data science. As the name suggests, it help...
Evaluation Metric Regression
Regression task is the prediction of the state of an outcome variable at a particular timepoint with the help of other correlated independent variables. The ...
Evaluation Metric Binary Classification
Classifier performance depends greatly on the characteristics of the data to be classified. There is no single classifier that works best on all given proble...
TOEFL WritingTemplate
Broadly speaking, you’ll get a TOEFL independent writing question based on one of the following styles:
TOEFL Speaking Template
TOEFL Speaking Question 1 (Opinion about something)
Testing and Validation
To know how good your model is to actually try it on new cases or different cases. But if your model not doing good as it expected, surely you will hesitate ...
Challenges in Machine Learning
At a some level, running machine learning systems at scale is challenging for several reasons. The systems issues are often misunderstood. Although best prac...
Types of Machine Learning 2
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Types of Machine Learning
There are many different types of machine learning system. At a high-level, machine learning is simply the study of teaching a computer program or algorithm ...