How to Prevent Cross-texting in Mobile Messengers Using Honorifics Features in Korean Text

`Cross-texting' refers to accidentally sending a message to an unintended person. As mobile phone messenger use becomes more active, such mistakes occur frequently. The functions provided by messenger are generally a post solution, and it is difficult for users to find mistakes in advance. In this paper, we proposed a model that analyzes the honorifics features of sentences to determine whether the sentences in the dialogue are cross-texting. By extracting the politeness and completeness features from the sentence, and modeling a specific user's dialogue, it determines whether the target sentence is suitable for the dialogue. This method can provide a hint to easily determine whether the sentence that the user writes is cross-texting, only with the previous chats. As a result of experimenting on a cross-texting dataset created using an actual messenger conversation corpus, cross-texting was detected with 94% accuracy.