2015年4月13日
lucene 评分机制研究
摘要： 评分公式1.coord(q,d),查询覆盖率/** Implemented as overlap / maxOverlap. */ @Override public float coord(int overlap, int maxOverlap) { return overlap / (f... 阅读全文
posted @ 2015-04-13 17:28 mini强 阅读(398) 评论(0) 推荐(0)