From 346c7beb05447589c5361db0200e456b8d18a50c Mon Sep 17 00:00:00 2001
From: wangziao <1575538687@qq.com>
Date: Sat, 19 Apr 2025 18:37:32 -0700
Subject: [PATCH] summarize experiment results

---
 observations.txt | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 observations.txt

diff --git a/observations.txt b/observations.txt
new file mode 100644
index 0000000..d7e364f
--- /dev/null
+++ b/observations.txt
@@ -0,0 +1,4 @@
+Increasing dimensionality slightly decreases the recall;
+Increasing M significantly increases the recall but also increases the build time and query time;
+As the numbers of vectors in the graph increases, the build time scales like linearly; also notice that recall decrease and processing time increase;
+Changing ef_construction does not effect query time much; Increasing it can improve recall at the cost of build time, but recall saturates.
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