A text input method and device

Abstract

The embodiment of the invention discloses a text input method and device. In this method, the first candidate word is determined through the input word and the RNN language model, and the word score of the first candidate word is obtained by synthesizing the first character string similarity and the first word frequency score of the first candidate word. After receiving the initial key code string being input, determine the surrounding characters of the target character contained in the initial key code string, and obtain the second string similarity between the initial key code string and each word in the dictionary according to the target character and surrounding characters , determine the second candidate word according to the second character string similarity, and combine the second character string similarity and the second word frequency score of the second candidate word to obtain the word score of the second candidate word. This method solves the problem of low recommendation accuracy caused by the sparse N-gram language model data in the prior art, and when obtaining the second candidate word, the method takes into account the surrounding characters of the target character, which can play a role in error correction. Further improve the recommendation accuracy.

Description

technical field [0001] The present application relates to the technical field of input methods, in particular to a text input method and device. Background technique [0002] With the development of science and technology, a variety of terminal devices have emerged, such as mobile phones, iPads, and computers, to meet the various needs of users in work and life. In addition, users often need to input text into the terminal equipment during the process of using various terminal equipment. For example, when using the communication software installed in the terminal equipment and recording information with the terminal equipment, it is necessary to input text into the terminal equipment. [0003] When inputting text into a terminal device, generally, corresponding information is recommended to the user according to the content input by the user, so as to simplify the input steps of the user. For example, when the user inputs "happy", the terminal device may recommend multiple ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of low recommendation accuracy due to the sparse data of the N-gram language model used in the input method in the prior art and low recommendation accuracy due to user input errors, the present invention discloses a text input method and device through the following embodiments

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