How to integrate AEM Sensei with Solr search to enable AI/ML Powered Search?



One of our client has a requirement to enable Artificial Intelligence / Machine Learning capabilities on Search interface in AEM.

Assets are in the form of documents (JSON Data), requirement is to enable search relevance with automatic tuning capabilities based on behavioral analytics and machine learning.  

We would like to know if this can be achievable in AEM 6.4 or higher version with Solr search using Adobe Sensei capabilities. If Yes, can you please share the references to achieve this.