unsupervised learning Archives - 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

Machine Learning Python

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

Machine Learning Python

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

Machine Learning Python

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

Machine Learning Python

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

Machine Learning Python

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.

Machine Learning

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.

Interview

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,