diff --git a/qdrant-landing/content/documentation/tutorials-search-engineering/retrieval-quality.md b/qdrant-landing/content/documentation/tutorials-search-engineering/retrieval-quality.md index 5ac9faeda..4ef7f706b 100644 --- a/qdrant-landing/content/documentation/tutorials-search-engineering/retrieval-quality.md +++ b/qdrant-landing/content/documentation/tutorials-search-engineering/retrieval-quality.md @@ -38,11 +38,9 @@ The tab reports average **recall@k** (1.0 = perfect overlap; 0.95+ is typical fo Toggle **advanced mode** in the ANN Recall tab to tune search-time parameters inline. The main one is `hnsw_ef`: the number of candidates evaluated during a search. Raising it explores more of the graph, improving recall at the cost of higher query latency. To see the effect, raise `hnsw_ef` (for example, to 256) and run the evaluation again. -![ANN Recall advanced mode with HNSW parameters](/documentation/tutorials/retrieval-quality/search-quality-advanced.png) - Recall should increase at the cost of higher query latency. -![ANN Recall results after HNSW tuning](/documentation/tutorials/retrieval-quality/search-quality-after-tuning.png) +![ANN Recall advanced mode with HNSW parameters](/documentation/tutorials/retrieval-quality/search-quality-advanced.png) If `hnsw_ef` alone does not get you to your recall target, the build-time parameters `m` and `ef_construct` set the ceiling on the recall approximate search can achieve. Changing them requires rebuilding the HNSW index. For the trade-offs and how to choose values, see [HNSW Indexing Fundamentals](/course/essentials/day-2/what-is-hnsw/) in the Qdrant Essentials course. diff --git a/qdrant-landing/static/documentation/tutorials/retrieval-quality/search-quality-advanced.png b/qdrant-landing/static/documentation/tutorials/retrieval-quality/search-quality-advanced.png index 0f57c944d..8e5003db3 100644 Binary files a/qdrant-landing/static/documentation/tutorials/retrieval-quality/search-quality-advanced.png and b/qdrant-landing/static/documentation/tutorials/retrieval-quality/search-quality-advanced.png differ diff --git a/qdrant-landing/static/documentation/tutorials/retrieval-quality/search-quality-after-tuning.png b/qdrant-landing/static/documentation/tutorials/retrieval-quality/search-quality-after-tuning.png deleted file mode 100644 index c2523b6ba..000000000 Binary files a/qdrant-landing/static/documentation/tutorials/retrieval-quality/search-quality-after-tuning.png and /dev/null differ diff --git a/qdrant-landing/static/documentation/tutorials/retrieval-quality/search-quality-tab.png b/qdrant-landing/static/documentation/tutorials/retrieval-quality/search-quality-tab.png index 30e464570..47558372b 100644 Binary files a/qdrant-landing/static/documentation/tutorials/retrieval-quality/search-quality-tab.png and b/qdrant-landing/static/documentation/tutorials/retrieval-quality/search-quality-tab.png differ