Common Terminologies related to Modeling

Data: The row facts and figure is known as data. Data is information in any form. For example - A table with information about students is data.

Data Features: The columns or headings of the tables are called data features. For example - In the students table, data features may be name, class, section, etc

Labeled Data: Data to which some tag/label is attached is known as Labeled data. For example - Name, type, number, etc.

Unlabeled Data: The raw form of data or the data to which no tag/label is attached is known as unlabeld data..

Training data set: The training data set is a collection of examples given to the model to analyze and learn. For example - Just like how a teacher teaches a topic to the class through a lot of examples and illustrations.

Testing data set: The testing data set is used to test the accuracy of the model. For example - Just like how a teacher takes a class test related to a topic to evaluate the understanding level of students.