Jayanth JadhavEvolution of Storage Technology and ArchitectureThe evolution of storage architecture reflects the dynamic needs of organizations and technological advancements, shaping the way data is…Dec 8, 2023Dec 8, 2023
Jayanth JadhavROC Curves and AUC ScoreThe receiver operating characteristic (ROC) curve is a graphical plot that illustrates the diagnostic ability of a binary classifier system…Dec 6, 2023Dec 6, 2023
Jayanth JadhavBuilding and applying logistics regression spam model using RThis example uses the spamD dataset, separates it into training and testing sets, fits a logistic regression model, and evaluates its…Dec 6, 2023Dec 6, 2023
Jayanth JadhavThe Confusion Matrix — A Key Tool for Evaluating Classifier PerformanceThe confusion matrix is one of the most important tools for evaluating the performance of a classification model. It allows you to break…Dec 6, 2023Dec 6, 2023
Jayanth JadhavNormalization in RData normalization is a process used to standardize the values of features in a dataset. It involves rescaling the values of numeric…Dec 6, 2023Dec 6, 2023
Jayanth JadhavIdentifying Outliers using visualization methods using RTo identify outliers using visualization methods in R, you can follow these steps:Dec 6, 2023Dec 6, 2023
Jayanth JadhavBasic Commands in Rclass(): This command tells you what type of R object you have. For example, if you have a data frame named “df”, using class(df) will tell…Dec 6, 2023Dec 6, 2023
Jayanth JadhavVisual Techniques to establish relationships between variables in RIn R, there are several visual techniques to establish relationships between variables. Some common visualizations include:Dec 6, 2023Dec 6, 2023
Jayanth JadhavHandling missing and invalid values in RIdentifying Missing Values: — Use the `is.na()` function to identify missing values in your dataset. This function returns a logical…Dec 6, 2023Dec 6, 2023
