明确了用户对档案文献的检索需求并予以确切表达之后,接下来便面临检索策略的构造问题。目前,有关检索策略的研究已日益受到人们的重视,寻求最佳的检索策略已成为运用计算机检索的关键问题之一。在一定数据内的质量与系统功能的前提下,检索策略的好坏已成为决定检索效率高低的—个重要因素。一般地说,检索策略的构造主要包括以下三个方面:一、明确检索途径检索策略的构造首先应选择检索工具或数据库,明确检索途径,即档案文献检索人员根据用户的检索提问,从数据 After the user has clearly defined the retrieval needs of archives and documents and expressed exactly, he then faces the problem of constructing search strategies. At present, the research of retrieval strategy has been paid more and more attention, and seeking the best retrieval strategy has become one of the key problems in using computer retrieval. Under the premise of the quality and system function within a certain data, the quality of the retrieval strategy has become an important factor that determines the efficiency of retrieval. Generally speaking, the structure of the search strategy mainly includes the following three aspects: First, to identify the search strategy Construction of the search strategy should first select a search tool or database, a clear way to retrieve that file archives retrieval staff based on user search questions, data