Phoneticizing error correcting technique and device applying to query by short message service of mobile phone

Abstract

The invention provides a spelling correction technology for mobile phone message query and a device thereof. The steps of the spelling correction technology are as follows: step 1: the homophony and approximant entities of an entity are searched and the homophony or approximant wrongly written or mispronounced characters are matched and corrected; step 2: the fuzzy syllable entity of the entity is searched and the fuzzy syllable is matched and corrected; step 3: the expansion terms in similar forms to the entity are searched and sigla are matched and corrected. The technology and the device of the invention have the advantages that: according to the input characteristics of a mobile phone, the spelling correction technology and the abbreviation identification technology are utilized to identify geographical names, thus solving the problem that a client does not know the detailed spelling of geographical names or the geographical names include uncommon characters, and the client needs not to remember the complete geographical names, which is more convenient and more suitable for the habits of the client. Through the technology and the device of the invention, the query sentences that are keyed in by clients with natural languages become words that can be understood by the system, and the geographical entity words mastered by the system constitute a joint query, which is convenient for the further treatment of the later geographical navigation system.

Description

Pinyin Error Correction Technology and Device Applied to Mobile Phone Short Message Query technical field The invention belongs to the technical field of extended functions of mobile phones, and in particular relates to a pinyin error correction technology and device applied to short message query of mobile phones. Background technique Currently, the application services on SMS do not have natural language processing technology, so they can only be simple customized services, etc. Users need to learn to send specific information such as codes to perform simple applications. For applications with complex user needs such as search and routing, this method is far from meeting the requirements, and it will also cause poor user experience due to cumbersome operation steps. One of the characteristics of mobile phone users is the problem of high input error rate caused by mobile phone input methods. At present, most of the input methods on mobile phones are pinyin input, and the...

AI Technical Summary

Problems solved by technology

At the system level, the traditional SMS query system uses keyword-based or command-based search technology, which brings great inconvenience to users, and the above-mentioned process solves this problem well at the application level

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