ML method · Unsupervised
Clustering
Grouping objects by similarity without being told the categories in advance — letting the structure in the data reveal itself. It is used to find natural classes of objects and to organise catalogues too large to label by hand.
Methods, data & targets
Used across astro-ML
Knowledge connections
- Associated withAnomaly Detection
- Associated withAnomaly Detection
Sources
The primary and reference sources this topic draws on.
- NASANational Aeronautics and Space Administration
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.