US 8,015,166 B2 · Method for characteristic character string matching based on discreteness, cross and non-identical

Abstract

The present invention discloses a method for characteristic string matching based on discreteness, cross and non-completeness, comprising the steps of: A. a user setting discrete number, cross number and non-complete number in the user interface, or an information processing device automatically setting the discrete number, cross number and non-complete number, and inputting the retrieval keywords; B. the information processing device performing the characteristic string matching based on the three characters, with the discrete number, cross number and non-complete number set in step A as matching constraints, for a designated text according to the keywords input by user, and output the matching result of one of the eight retrieval modes, including precise retrieval, discrete retrieval, cross retrieval and cross and discrete retrieval, non-complete retrieval, discrete and non-complete retrieval, cross and non-complete retrieval, discrete and non-complete retrieval. With simple, flexible and convenient operations, the method consistent with the invention realizes a novel operation of information retrieval and provides eight information retrieval modes capable of qualitative retrieval, error tolerant retrieval, and automatic parameter setting retrieval.

Claims10

Dependent claims

A method for performing characteristic string matching based on discreteness, cross and non-completeness on an information processing device, comprising the steps of:

Step A:
setting characteristic parameters and inputting keywords, wherein a user sets three characteristic parameters in a User Interface (UI) or an information processing device automatically sets:
a discrete number reflecting discreteness, wherein the discreteness is a number of discrete characters in the keywords presented in a text;
a cross number reflecting a cross parameter, wherein the cross parameter is a number of cross characters or substrings in the keywords presented in the text;
and
a non-complete number reflecting a non-completeness, wherein the non-completeness is a number of characters in the keywords not presented in the text;
and
inputting keywords in the UI;
Step B:
string matching and outputting, wherein the information processing device performs the string matching based on the three characteristic parameters, with the discrete number, cross number and non-complete number set in step A as matching constraints, for a designated text according to the input keywords, and if a calculated practical discrete number, practical cross number and practical non-complete number satisfy the matching constraints, then the information processing device outputs a matching result of one of eight retrieval modes combined by the three characteristic parameters.

7 more elements

Dependencies are inferred from the claim text.

Method for characteristic character string matching based on discreteness, cross and non-identical

Life of this patent

Method for characteristic character string matching based on discreteness, cross and non-identical

Life of this patent

Abstract

Claims10