in graphjet-core/src/main/java/com/twitter/graphjet/algorithms/counting/tweetfeature/TopSecondDegreeByCountTweetRecsGenerator.java [144:166]
private static boolean isLessThanMinUserSocialProofSize(
SmallArrayBasedLongToDoubleMap[] socialProofs,
byte[] validSocialProofTypes,
int minUserSocialProofSize) {
long authorId = getAuthorId(socialProofs);
for (byte validSocialProofType: validSocialProofTypes) {
if (socialProofs[validSocialProofType] != null) {
int minUserSocialProofThreshold = minUserSocialProofSize;
if (authorId != -1 &&
// Skip tweet author social proof because its size can be only one
validSocialProofType != RecommendationRequest.AUTHOR_SOCIAL_PROOF_TYPE &&
socialProofs[validSocialProofType].contains(authorId)) {
minUserSocialProofThreshold += 1;
}
if (socialProofs[validSocialProofType].uniqueKeysSize() >= minUserSocialProofThreshold) {
return false;
}
}
}
return true;
}