Which machine-learning task is focused on exploring patterns and groupings in data without predefined labels?Review LaterRegressionClassificationClusteringAnomaly detection

What is the primary goal of clustering in machine learning?Answer areaPredicting continuous valuesClassifying data points into predefined categoriesGrouping similar data points togetherReducing the dimensionality of data

Which of the following groups are not Machine Learning techniques?1 pointClassification and ClusteringNumpy, Scipy, and Scikit-LearnAnomaly Detection and Recommendation Systems

Which approach involves predicting a continuous value rather than a class label in data mining?ClusteringClassificationRegressionAssociation

What type of machine learning is used when the model learns from data that is neither classified nor labeled?Answer areaSupervised LearningUnsupervised LearningReinforcement LearningSemi-supervised Learning

Which of the following is NOT a type of data mining task?Answer choicesSelect only one optionREVISITClassificationClusteringNormalizationRegression