Tutorials

News Search and recommendation

The News Search Tutorial is a set of articles to explore Vespa features. This is the best tutorial to start with:

1. Getting started
2. A basic news search application - application packages, feeding, query
3. News search - sorting, grouping, and ranking
4. Generating embeddings for users and news articles
5. News recommendation - partial updates (news embeddings), ANNs, filtering
6. News recommendation with searchers - custom searchers, doc processors
7. News recommendation with parent-child - parent-child, tensor ranking

Models hot swap

The Models hot swap tutorial builds on the news recommendation tutorial. It is a guide on how to manage an application with multiple model versions.

Text search

Text Search is a set of tutorials:

1. Text Search
2. Text Search ML
3. Text Search Semantic