Difference between revisions of "Hierarchical Cluster Analysis (HCA)"
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| − | [ | + | [https://www.youtube.com/results?search_query=Hierarchical+Cluster+Analysis+HCA YouTube search...] |
| − | [ | + | [https://www.google.com/search?q=Hierarchical+Cluster+Analysis+HCA+deep+machine+learning+ML ...Google search] |
* [[Hierarchical Clustering; Agglomerative (HAC) & Divisive (HDC)]] | * [[Hierarchical Clustering; Agglomerative (HAC) & Divisive (HDC)]] | ||
* [[Hierarchical Temporal Memory (HTM)]] | * [[Hierarchical Temporal Memory (HTM)]] | ||
| − | * [[ | + | * [[Embedding]] ... [[Fine-tuning]] ... [[Retrieval-Augmented Generation (RAG)|RAG]] ... [[Agents#AI-Powered Search|Search]] ... [[Clustering]] ... [[Recommendation]] ... [[Anomaly Detection]] ... [[Classification]] ... [[Dimensional Reduction]]. [[...find outliers]] |
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# Identify clusters (items) with closest distance | # Identify clusters (items) with closest distance | ||
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The HCPC (Hierarchical Clustering on Principal Components) approach allows us to combine the three standard methods used in multivariate data analyses (Husson, Josse, and J. 2010): | The HCPC (Hierarchical Clustering on Principal Components) approach allows us to combine the three standard methods used in multivariate data analyses (Husson, Josse, and J. 2010): | ||
| − | + | https://www.sthda.com/english/sthda-upload/figures/principal-component-methods/011-hcpc-hierarchical-clustering-on-principal-components-3d-map-1.png | |
<youtube>EQZaSuK-PHs</youtube> | <youtube>EQZaSuK-PHs</youtube> | ||
Latest revision as of 08:58, 13 September 2023
YouTube search... ...Google search
- Hierarchical Clustering; Agglomerative (HAC) & Divisive (HDC)
- Hierarchical Temporal Memory (HTM)
- Embedding ... Fine-tuning ... RAG ... Search ... Clustering ... Recommendation ... Anomaly Detection ... Classification ... Dimensional Reduction. ...find outliers
- Identify clusters (items) with closest distance
- Join them to new clusters
- Compute distance between clusters (items)
- Return to step 1
The HCPC (Hierarchical Clustering on Principal Components) approach allows us to combine the three standard methods used in multivariate data analyses (Husson, Josse, and J. 2010):
