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Lyrics searching method and lyrics searching engine

A technology of search engine and search method, applied in the field of search to achieve the effect of improving efficiency and realizing fuzzy search

Inactive Publication Date: 2013-06-05
北京亮点时间科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the present invention provides a method for searching lyrics, and the technical problem to be solved is: in the case of inaccurate input keywords, the lyrics can still be correctly searched, thereby improving the efficiency of searching lyrics

Method used

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  • Lyrics searching method and lyrics searching engine
  • Lyrics searching method and lyrics searching engine
  • Lyrics searching method and lyrics searching engine

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Embodiment Construction

[0026] Specific embodiments of the present invention will be described in detail below. It should be noted that the embodiments described here are for illustration only, and are not intended to limit the present invention.

[0027] see figure 2 As shown, it is a flowchart of a lyrics search method according to an embodiment of the present invention. This method is used for lyrics search engine, and described lyrics search engine carries out word segmentation to the song lyrics that it contains and generates index file, so that users can use when searching, wherein, can adopt the method in the prior art to word segmentation of lyrics, for example Maximum matching word segmentation algorithm, and generate index files for word segmentation, the generated index files are, for example, figure 1 The structure of the index file in .

[0028] Lyric search method in the present embodiment comprises the following steps:

[0029] Step S1: receiving the search keyword submitted by th...

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Abstract

The invention discloses a lyrics searching method and a lyrics searching engine. The method is used for the lyrics searching engine, the lyrics searching engine segments the lyrics in a song and generates an index file, and the lyrics searching method comprises the following steps of: S1, receiving search keywords submitted by a user; S2, segmenting the keywords, and according to the index file corresponding to the segmented words of the lyrics of the song, obtaining index information corresponding to the segmented words obtained in the search keywords segmentation process; S3, extracting feature words from the words obtained from the segmentation process; S4, obtaining a searching result according to the feature words. Even the lyrics input by the user are not accurate, correct searchingresult also can be obtained after the method and the engine extract the accurate feature words, consequently, efficiency of lyrics searching is improved, and fuzzy search is realized.

Description

technical field [0001] The invention relates to search technology, in particular to a lyrics search method and a search engine. Background technique [0002] Lyrics search technology is an extension of full-text search in the vertical field of music. Full-text retrieval is a computer program that scans each word in an article to generate an index for each word, indicating the number and position of the word in the article. When the user queries, it is searched according to the established index, which is similar to the process of looking up words through the search word table of the dictionary. The full-text retrieval system is a software system established according to the full-text retrieval theory to provide full-text retrieval services. [0003] Lyrics search technology is to index the lyrics of songs, and provide lyrics search service based on this index. see figure 1 As shown, it is a schematic diagram of a lyrics search method in the prior art. The lyrics search ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30G06F17/27
Inventor 贾海禄
Owner 北京亮点时间科技有限公司
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