Skip to main content
Graph
Search
fr
en
Login
Search
All
Categories
Concepts
Courses
Lectures
MOOCs
People
Practice
Publications
Startups
Units
Show all results for
Home
Lecture
The Gamma Parallel Database Machine: Data Clustering and Declustering
Graph Chatbot
Related lectures (32)
Previous
Page 2 of 4
Next
Unsupervised Learning: Dimensionality Reduction and Clustering
Covers unsupervised learning, focusing on dimensionality reduction and clustering, explaining how it helps find patterns in data without labels.
Clustering: k-means
Explains k-means clustering, assigning data points to clusters based on proximity and minimizing squared distances within clusters.
Clustering: Hierarchical and K-means Methods
Introduces hierarchical and k-means clustering methods, discussing construction approaches, linkage functions, Ward's method, the Lloyd algorithm, and k-means++.
Clustering: Theory and Practice
Covers the theory and practice of clustering algorithms, including PCA, K-means, Fisher LDA, spectral clustering, and dimensionality reduction.
Unsupervised Learning: Clustering Methods
Explores unsupervised learning through clustering methods like K-means and DBSCAN, addressing challenges and applications.
Clustering Methods: K-means and DBSCAN
Explores K-means and DBSCAN clustering methods, discussing properties, drawbacks, initialization, and optimal cluster selection.
Clustering & Density Estimation
Covers dimensionality reduction, PCA, clustering techniques, and density estimation methods.
Characterisation of Clusters: Homogeneity, Separability
Explores centroid, medoid, homogeneity, separability in clustering, quality evaluation, stability, expert knowledge, and clustering algorithms.
K-means Algorithm
Covers the K-means algorithm for clustering data samples into k classes without labels, aiming to minimize the loss function.
Kernel K-Means Method
Introduces the kernel k-means method to form non-convex clusters and discusses clustering by density to identify dense regions in datasets.