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论证一类倒排文件系统与DB系统的等价性问题
引用本文:郭瑞枫. 论证一类倒排文件系统与DB系统的等价性问题[J]. 南京大学学报(自然科学版), 1986, 0(4)
作者姓名:郭瑞枫
作者单位:南京大学数学系
摘    要:本文试图从理论上证明一类倒排文件系统与DBS的等价性问题。其目的在于说明就汉字情报检索系统而言,只要构造一个好結构的倒排文件系统,即能起到DBS的功效作用。从而实现并达到DB系统的水准要求。

关 键 词:倒排结构  数据语义  动态数据结构  汉字IRS

PROOF OF EQUIVALENCY OF SOME CLASSES OF INVERTED FILE SYSTEMS TO A DATA BASE SYSTEM
Guo Reifeng. PROOF OF EQUIVALENCY OF SOME CLASSES OF INVERTED FILE SYSTEMS TO A DATA BASE SYSTEM[J]. Journal of Nanjing University: Nat Sci Ed, 1986, 0(4)
Authors:Guo Reifeng
Affiliation:Guo Reifeng
Abstract:In this paper we try to prove that some classes of inverted file systems are equivalent to a Data Base System based on data processing functions.We show that if we can build a full, well-structured inverted file system, that file system takes on the effect and the efficiency of a Data Base System, for Chinese Information Retricval System. Then, from the constructive principle of the inverted file system,we may obtain the following theorem: ACS (EFB~*(?)
Keywords:inverted data structure  Data Base  Data Semantics  Dynamic Data Structure  Chinese Information Retrieval System
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