a block organization of inverted file is proposed. it integrates the effects of the document identifier data and document weight data to improve the efficiency of retrieving process.
this paper analyzes data retrieval of xml currently, and proposes a kind of path index technology which have been combined with inverted file to implement retrieval both on context and structure.
this paper analyzes in detail the performance of executing join operation by use of the link inverted file (lif).
本文对lif支持下的rdbp执行联接操作的性能进行了详细地分析。
the algorithm only need scan the transaction database once, and all the transaction operations are carried out on the inverted file mapped from transaction database.
算法只需对事务数据库做一次扫描,并且所有对事务的处理操作都在事务数据库映射成的倒排文件中进行。
this article discusses the problem about reversed polish notation in inverted file retrieval technique for full text retrieval;