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authorMatthieu Pignolet <matthieu@matthieu-dev.xyz>2024-06-06 14:15:04 +0400
committerMatthieu Pignolet <matthieu@matthieu-dev.xyz>2024-06-06 14:15:04 +0400
commit16e9f11a3dd313dbc3f10f66a73fd4d36cd89e0d (patch)
tree932468bcbcce1c556f2802f8874419827353ee10
parente3f5437ed889dd7b736a891144b8123d2b92a81b (diff)
make weighted probabilities depending on node's children children count
-rw-r--r--autofeur_db/src/trie.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/autofeur_db/src/trie.rs b/autofeur_db/src/trie.rs
index 6d0867a..a14c56e 100644
--- a/autofeur_db/src/trie.rs
+++ b/autofeur_db/src/trie.rs
@@ -109,11 +109,11 @@ impl<'a> Trie<'a> {
while current_node.child_nodes.len() != 0 {
// We need to choose a random child based on weights
let weighted = WeightedIndex::new(current_node.child_nodes.iter().map(|(_, node)| {
- node.child_count / node
+ node.child_count / (node
.child_nodes
.iter()
.map(|(_, b)| b.child_count)
- .sum::<u64>()
+ .sum::<u64>() + 1)
}))
.expect("distribution creation should be valid");