> For the complete documentation index, see [llms.txt](https://deeplearning4j.konduit.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://deeplearning4j.konduit.ai/1.0.0-m2/spark/reference.md).

# Reference

- [Parameter Server](https://deeplearning4j.konduit.ai/1.0.0-m2/spark/reference/parameter-server.md): Deeplearning4j supports fast distributed training with Spark and a parameter server.
- [Technical Reference](https://deeplearning4j.konduit.ai/1.0.0-m2/spark/reference/technical-reference.md): Deeplearning4j on Spark: Technical Explanation