In the context of Data Modelling and Analytics, which technique is most suitable for identifying the underlying patterns in high-dimensional data without explicitly labeling the data?
K-Means Clustering is a technique most suitable for identifying underlying patterns in high-dimensional data without the need for explicit labeling. It groups data into clusters based on similarity, where each cluster represents a pattern or structure in the data. K-Means is useful for exploratory data analysis to discover patterns or groupings within unlabelled data. Why Other Options are Wrong: a) Principal Component Analysis (PCA) reduces dimensionality but does not identify patterns or groupings. b) Linear Regression is a supervised learning technique used for predicting continuous values rather than identifying patterns in unlabelled data. d) Decision Trees are used for classification or regression tasks and require labelled data. e) Naive Bayes Classifier is a classification algorithm that also requires labelled data and does not identify patterns in unlabelled datasets.
Which organization has decided to impose a carbon tax (CBAM) on products from certain sectors like steel and cement from countries such as India and China?
The Financial Access Survey, launched in 2009, is a supply-side dataset on access to and use of financial services aimed at supporting policymakers to ...
Who called Mahatma Gandhi’s ways as Political Blackmail?
____________ has two traditions: one is the sankeertana (which is the devotional aspect) and the other is the raasa.
Which of the following statements about Arun Jaitley is/are correct?
(1) He was a member of the Akhil Bharatiya Vidyarthi Parishad (ABVP) duri...
Which of the following statements is/are true?
(A) COP28 is proposed to be held in New Delhi, India.
(B) The first UN Climate Change ...
Who among the following won the Gold medal in 2020 Paralympics in Javelin Throw?
Kathak dance is known as combination of __________.
In the case of Government subscribers in National Pension System, the lump sum is payable to the nominees/legal heirs if the corpus is less than or equa...
SIMBEX is a military exercise conducted between the defense forces of which of the following nations?