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(index) Further ranking adjustments

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This commit is contained in:
Viktor Lofgren 2024-01-01 18:51:03 +01:00
parent 50771045d0
commit fc6e3b6da0
1 changed files with 4 additions and 2 deletions
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6
code/features-index/result-ranking/src/main/java/nu/marginalia/ranking/ResultValuator.java
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@ -137,11 +137,13 @@ public class ResultValuator {
double penalty = 0; double penalty = 0;
boolean isForum = DocumentFlags.GeneratorForum.isPresent(docFlags); boolean isForum = DocumentFlags.GeneratorForum.isPresent(docFlags);
boolean isWiki = DocumentFlags.GeneratorWiki.isPresent(docFlags);
boolean isDocs = DocumentFlags.GeneratorDocs.isPresent(docFlags);
// Penalize large sites harder for any bullshit as it's a strong signal of a low quality site // Penalize large sites harder for any bullshit as it's a strong signal of a low quality site
double largeSiteFactor = 1.; double largeSiteFactor = 1.;
if (!isForum && size > 400) { if (!isForum && !isWiki && !isDocs && size > 400) {
// Long urls-that-look-like-this tend to be poor search results // Long urls-that-look-like-this tend to be poor search results
if (DocumentMetadata.hasFlags(featureFlags, HtmlFeature.KEBAB_CASE_URL.getFeatureBit())) if (DocumentMetadata.hasFlags(featureFlags, HtmlFeature.KEBAB_CASE_URL.getFeatureBit()))
penalty += 30.0; penalty += 30.0;
@ -161,7 +163,7 @@ public class ResultValuator {
if (DocumentMetadata.hasFlags(featureFlags, HtmlFeature.TRACKING.getFeatureBit())) if (DocumentMetadata.hasFlags(featureFlags, HtmlFeature.TRACKING.getFeatureBit()))
penalty += 2.5 * largeSiteFactor; penalty += 2.5 * largeSiteFactor;
if (isForum) { if (isForum || isWiki || isDocs) {
penalty = Math.min(0, penalty - 2); penalty = Math.min(0, penalty - 2);
} }