Root Mean Squared Error: Root Mean Squared Error (RMSE) is a measure of the accuracy of predictions made by a model. It is calculated by taking the square root of the average of the squared differences between the actual values and the predicted values.
A categorical variable is a type of data that is represented by a list of values. These values can be either numbers or text, and they are usually organized into categories.
The Chi-square Test is a statistical hypothesis test used to determine the significance of the difference between the observed and expected values of a given data set. The chi-square statistic is used to …
Definition of Perceptron A perceptron is a type of artificial neural network that can be used to learn and classify patterns. It is composed of a number of interconnected processing nodes, or neurons, that can be adjusted based on input data. The perceptron can be used to recognize patterns in data and make decisions accordingly.
Definition of HBase HBase: HBase is a column-oriented database system that provides high throughput access to large tables. What is a HBase used for? HBase is an open source, non-relational database used for distributed storage of large tables. It is designed to provide fast read and write access to large datasets in the form of…
Definition of Natural Language Processing (NPL) Natural Language Processing (NPL): Natural language processing (NLP) is a field of computer science and linguistics that deals with the interaction between computers and human languages, and with the development of software that can understand natural language.
Definition of Feature Engineering Feature Engineering: Feature engineering is the process of transforming raw data into a form that is more amenable to analysis or machine learning. This can involve things like aggregating data, transforming variables, or creating new features from existing variables. Feature engineering is an important part of data science, as it can…