There are a host of other clustering techniques that are not discussed here. These include DBSCAN and Hierarchical clustering. Unfortunately, the current implementations in Go are limited for these other clustering options. DBSCAN is implemented in https://github.com/sjwhitworth/golearn, but, to my knowledge, there are no current implementations of other clustering techniques.
This creates a great opportunity for contributions to the community! Clustering techniques are often not complicated and creating an implementation of another clustering technique might be a great way to give back to the Go data science community. Feel free to reach out to the author in Gophers Slack (@dwhitena) or other data science gophers in #data-science on Gophers Slack if you want to discuss an implementation, ask questions, or get help!
