Editing

**Supervised vs. unsupervised — side-by-side comparison.** | | **Supervised** | **Unsupervised** | |---|---|---| | **Typical algorithm** | Maximum Likelihood | **ISODATA** | | **A priori knowledge** | Required (training sites) | Not required | | **Control** | More user control | More computer-automated | - Classic trade-off: unsupervised is quick and reveals natural groupings; supervised is more accurate when you have good training data.

Cancel