unsupervised learning – Machine Learning Geek

Dimensionality Reduction using tSNE

October 28, 2020October 25, 2020 Pallavi Pandey 0 Comments dimensionality reduction, python, scikit-learn, tsne, unsupervised learning

tSNE stands for t-distributed Stochastic Neighbor Embedding. It is a dimensionality reduction technique and is extremely useful for visualizing datasets

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Dimensionality Reduction using PCA

October 27, 2020October 25, 2020 Pallavi Pandey 0 Comments dimensionality reduction, pca, python, scikit-learn, unsupervised learning

Dimensionality refers to the number of input variables (or features) of the dataset. Data with a large number of features

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Evaluating Clustering Methods

October 26, 2020October 25, 2020 Pallavi Pandey 0 Comments clustering, evaluate clustering, python, scikit-learn, unsupervised learning

Predicting optimal clusters is of utmost importance in Cluster Analysis. For a given data, we need to evaluate which Clustering

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Spectral Clustering

October 25, 2020October 25, 2020 Pallavi Pandey 0 Comments clustering, python, scikit-learn, spectral clustering, unsupervised learning

Spectral Clustering is gaining a lot of popularity in recent times, owing to its simple implementation and the fact that

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K-Means Clustering

October 23, 2020October 23, 2020 Pallavi Pandey 0 Comments clustering, k-means, python, scikit-learn, unsupervised learning

k-Means Clustering is the Partitioning-based clustering method and is the most popular and widely used method of Cluster Analysis. The

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Agglomerative Clustering

October 21, 2020October 20, 2020 Pallavi Pandey 0 Comments agglomerative, clustering, Hierarchical, python, scikit-learn, unsupervised learning

There are various different methods of Cluster Analysis, of which the Hierarchical Method is one of the most commonly used.

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Introduction to Cluster Analysis

October 20, 2020October 19, 2020 Pallavi Pandey 0 Comments clsutering, cluster analysis, data science, Machine learning, unsupervised learning

Classification of objects or cases into groups is one of the most significant concepts in Data Science and Machine Learning.

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Data Science Interview Questions Part-4 (Unsupervised Learning)

October 8, 2020October 8, 2020 Avinash Navlani 0 Comments data science interview questions, Data science job, data scientist, interview, unsupervised learning

Top-20 frequently asked data science interview questions and answers on Unsupervised Learning for fresher and experienced Data Scientist, Data analyst,