| 一种改进的加权检索和程序设计初探 |
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| 引用本文： | 马向东.一种改进的加权检索和程序设计初探[J].现代图书情报技术,1996,12(3):37-41. |
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| 作者姓名： | 马向东 |
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| 作者单位： | (哈尔滨图书馆 150080) |
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| 摘 要： | 本文全面分析比较了加权检索的传统方法和布尔检索方法, 提出了加权检索的缺陷所在和一种可行的改进方法——这一方法基本上综合了传统加权检索和布尔检索的优点。
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| 关 键 词： | 情报检索 计算机检索 程序设计 |
| 收稿时间： | 1995-08-28 |
A PROGRESSIVE WEIGHTED RETRIEVAL METHOD AND PROGRAMMING |
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| Ma Xiangdong.A PROGRESSIVE WEIGHTED RETRIEVAL METHOD AND PROGRAMMING[J].New Technology of Library and Information Service,1996,12(3):37-41. |
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| Authors: | Ma Xiangdong |
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| Institution: | (Harbin Library) |
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| Abstract: | In this paper,the traditional meth od of weighted retrieval and the method of Boolean retrieval are discussed and compaired overall.And the defect of the traditional method of weighted re trieval is pointed out.The author suggests a progressive approach of weighted retrieval,which comprehends advantages of the traditional weighted retrieval and the Boolean retrieval for the most part. |
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