Data Mining

What is the main goal of data mining?

Which of the following is a commonly used data mining technique?

What is the process of transforming raw data into a more suitable format for analysis called?

Which of the following is an example of supervised learning in data mining?

What is the term used to describe the process of discovering hidden patterns or relationships in data?

Which of the following is a common data mining algorithm used for anomaly detection?

What is the term used to describe the process of grouping similar data points together?

Which of the following is a common evaluation metric used in classification tasks?

What is the term used to describe the process of reducing the dimensionality of a dataset while preserving its important characteristics?

Which of the following is an example of unsupervised learning in data mining?

What is the term used to describe the process of predicting a continuous value based on input variables?

Which of the following is a common data mining technique used for market basket analysis?

What is the term used to describe the process of transforming categorical variables into numerical representations?

Which of the following is a common data mining technique used for text analysis?

What is the term used to describe the process of finding frequent itemsets in transactional datasets?

Which of the following is a common data mining technique used for anomaly detection in network traffic?

What is the term used to describe the process of predicting a categorical value based on input variables?

Which of the following is a common evaluation metric used in clustering tasks?

What is the term used to describe the process of discovering sequential patterns in time series data?

Which of the following is a common data mining technique used for recommendation systems?

What is the term used to describe the process of imputing missing values in a dataset?

Which of the following is a common data mining technique used for sentiment analysis of social media data?

What is the term used to describe the process of discovering rules that describe associations between variables in a dataset?

Which of the following is a common data mining technique used for fraud detection?

What is the term used to describe the process of reducing noise or irrelevant information from a dataset?

Which of the following is a common data mining technique used for image recognition?

What is the term used to describe the process of discovering rules that describe sequential patterns in temporal datasets?

Which of the following is a common data mining technique used for customer segmentation?

What is the term used to describe the process of transforming numerical variables into categorical representations?

Which of the following is a common data mining technique used for time series forecasting?