Abstract: A knowledge information creation assist apparatus allowing knowledge information such as FAQs to be created from user support histories accumulated in the past with a reduced workload. A knowledge information creation assist apparatus performs processing of removing at least one unnecessary utterance sentence not related to questioning from a plurality of user support histories including input questions or processing of extracting at least one utterance sentence related to questioning from the user support histories and grouping processing of classifying the user support histories output as the result of the processing into a plurality of question groups according to a predetermined classification model.

Abstract: A knowledge information creation assist apparatus assists creation of knowledge information relating to a question, for example FAQs can be created from past user accumulated support histories. The apparatus includes: an input controller configured to control upload of plural user support histories including questions; a screen controller configured to perform first display control for displaying, on a display apparatus, a question group creation screen including group information of each of question groups created from the user support histories classified according to a predetermined classification model and second display control for displaying a knowledge information creation screen for producing knowledge information in response to input performed by a creator to one of the question groups selected on the question group creation screen; and an output controller configured to produce output data of the knowledge information created for each question group on the knowledge information creation screen.

Abstract: According to an embodiment, a dictionary updating apparatus includes a candidate extraction unit, a selection control unit, and a word registration unit. The candidate extraction unit extracts, based on a recognition result text obtained by a voice recognition engine performing a voice recognition processing using a word dictionary and a correction result text obtained by correcting at least a part of the recognition result text, candidates of words to be additionally registered in the word dictionary. The selection control unit generates a selection screen on which the extracted candidates are displayed selectably and, at the same time, information indicating the influence on the voice recognition processing at least when the candidates are additionally registered in the word dictionary is displayed, and accepts an operation of selecting the candidates displayed on the selection screen. The word registration unit registers additionally the candidates selected on the selection screen in the word dictionary.

Abstract: According to one embodiment, an input unit accepts input of an input sentence that is a second sentence of the native language corresponding to a first sentence. A language analysis execution unit executes language analysis for the input sentence. A grammatical feature extraction unit extracts a grammatical feature of the input sentence based on a result of the executed language analysis. A search query generation unit generates a search query based on the extracted grammatical feature. An output unit searches for an index based on the generated search query and outputs an exemplary sentence set including an exemplary sentence of the native language corresponding to an index that matches the search query and an exemplary sentence of the foreign language corresponding to the exemplary sentence of the native language.

Abstract: According to an embodiment, a dictionary updating apparatus includes a candidate extraction unit, a selection control unit, and a word registration unit. The candidate extraction unit extracts, based on a recognition result text obtained by a voice recognition engine performing a voice recognition processing using a word dictionary and a correction result text obtained by correcting at least a part of the recognition result text, candidates of words to be additionally registered in the word dictionary. The selection control unit generates a selection screen on which the extracted candidates are displayed selectably and, at the same time, information indicating the influence on the voice recognition processing at least when the candidates are additionally registered in the word dictionary is displayed, and accepts an operation of selecting the candidates displayed on the selection screen. The word registration unit registers additionally the candidates selected on the selection screen in the word dictionary.

Abstract: An information processing device includes an extracting unit, a first calculating unit, and a second calculating unit. From a sentence included in a set of sentences, the extracting unit extracts compound words, each made of a plurality of words, and first words other than the words constituting the compound words. The first calculating unit calculates, based on the occurrence frequencies of the first words and based on the occurrence frequencies of the compound words, first degrees of importance indicating the degrees of importance of the first words and the degrees of importance of the compound words. With respect to first sentences included in the set of sentences, the second calculating unit calculates second degrees of importance, which indicate the degrees of importance of the first sentences, based on the first degrees of importance of the words and the first degrees of importance of the compound words.

Abstract: According to one embodiment, an input unit accepts input of an input sentence that is a second sentence of the native language corresponding to a first sentence. A language analysis execution unit executes language analysis for the input sentence. A grammatical feature extraction unit extracts a grammatical feature of the input sentence based on a result of the executed language analysis. A search query generation unit generates a search query based on the extracted grammatical feature. An output unit searches for an index based on the generated search query and outputs an exemplary sentence set including an exemplary sentence of the native language corresponding to an index that matches the search query and an exemplary sentence of the foreign language corresponding to the exemplary sentence of the native language.

Abstract: According to one embodiment, there is provided a document classification apparatus including an inter-word corresponding relationship extraction unit configured to extract the corresponding relationship between words in different languages based on a frequency with which the words in the different languages co-occurrently appear between the documents having the corresponding relationship, and an inter-category corresponding relationship extraction unit configured to extract the corresponding relationship between categories into which the documents in the different languages are classified, based on the corresponding relationship between the words.