zed/crates/semantic_index
2024-01-17 14:57:13 -08:00
..
eval add recall and precision to semantic index 2023-09-18 18:25:02 -04:00
src Fix busted test 2024-01-17 14:57:13 -08:00
Cargo.toml chore: Enable asset compression 2024-01-10 13:54:25 +01:00
README.md Fix typos detected by crate-ci/typos 2024-01-17 14:31:21 -08:00

Semantic Index

Evaluation

Metrics

nDCG@k:

  • "The value of NDCG is determined by comparing the relevance of the items returned by the search engine to the relevance of the item that a hypothetical "ideal" search engine would return.
  • "The relevance of result is represented by a score (also known as a 'grade') that is assigned to the search query. The scores of these results are then discounted based on their position in the search results -- did they get recommended first or last?"

MRR@k:

  • "Mean reciprocal rank quantifies the rank of the first relevant item found in the recommendation list."

MAP@k:

  • "Mean average precision averages the precision@k metric at each relevant item position in the recommendation list.

Resources: