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Device and method for full-text large-dictionary string matching using n-gram hashing

机译:使用n-gram哈希的全文大词典字符串匹配的设备和方法

摘要

A method and apparatus providing full-text scanning for matches in a large dictionary is described. The invention is suitable for SDI (selective dissemination of information) systems, accommodating large dictionaries (104 to 105 entries) and rapid processing. A preferred embodiment employs a hardware primary test on a single commercially-available gate-array board hosted by a computer, in which a software secondary test is conducted. No delimiter cues such as spaces or punctuation are required.
机译:描述了一种为大型词典中的匹配提供全文本扫描的方法和设备。本发明适用于SDI(信息的选择性传播)系统,可容纳大词典(10 4 到10 5 项)和快速处理。一个优选实施例在由计算机托管的单个可商购获得的门阵列板上采用硬件主要测试,在其中进行软件次要测试。不需要分隔符提示,例如空格或标点符号。

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