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Cross-language relevance determination device, cross-language relevance determination program, cross-language relevance determination method, and storage medium

A correlation judgment, cross-language technology, applied in natural language translation, natural language data processing, speech analysis, etc., can solve the problem of impossible to correctly judge the correlation of words

Inactive Publication Date: 2015-02-18
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the above-mentioned known systems analyze the correlation between keywords only based on the concept of correlation rate, therefore, it is impossible to correctly judge the correlation of words in the hierarchical structure

Method used

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  • Cross-language relevance determination device, cross-language relevance determination program, cross-language relevance determination method, and storage medium
  • Cross-language relevance determination device, cross-language relevance determination program, cross-language relevance determination method, and storage medium
  • Cross-language relevance determination device, cross-language relevance determination program, cross-language relevance determination method, and storage medium

Examples

Experimental program
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no. 1 example

[0029] figure 1 is an example of the hardware configuration of the system 1 according to the first embodiment of the present invention. The system 1 includes a vehicle-side device 10 and a server device 100 . The vehicle-side device 10 is installed on a vehicle. The server device 100 functions as cross-language correlation judging means.

[0030] The vehicle-side device 10 includes, for example, a central processing unit (CPU) 11 , a memory unit 12 , a storage unit 13 , an in-vehicle communication interface 14 , a communication module 15 , an input unit 16 and an output unit 17 . These components are connected to each other by buses, serial lines, and the like. The vehicle-side device 10 may include a read only memory (ROM), a direct memory access (DMA) controller, an interrupt controller, and the like (not shown).

[0031] The CPU 11 is, for example, a processor that has a program counter, an instruction decoder, various calculation units, a load store unit (LSU), general...

no. 2 example

[0092] Hereinafter, a system 2 according to a second embodiment will be described. This system 2 according to the second embodiment includes a vehicle-side device 10 and a server device 100 . Its hardware configuration is the same as that of the first embodiment, so also use figure 1 , and omit the description.

[0093] The vehicle-side apparatus 10 according to the second embodiment has, for example, a navigation function and a function of controlling an air-conditioning device and an audio device, and, in the case of the first embodiment, the functions for calling each function from the user are hierarchically managed. Order. Therefore, the vehicle-side device 10 according to the second embodiment holds the hierarchical data 20 in the storage unit 13 or the like, as in the case of the first embodiment. The vehicle-side device 10 has a function of allowing commands to be input through software switches on the touch panel, and accepting voice commands by recognizing a langu...

no. 3 example

[0107] Hereinafter, a system 3 according to a third embodiment will be described. A system 3 according to the third embodiment includes a vehicle-side device 10 and a server device 100 . Its hardware configuration is the same as that of the first embodiment, so use figure 1 , and omit the description.

[0108] Figure 16 It is an example of system 3 function configuration. The server device 100 according to the third embodiment includes an index value calculation unit 121 , a relationship judgment unit 122 , and a hypernym extraction unit 125 as functional units serving as the CPU 101 executing programs stored in the storage unit 105 . The functional units may not be implemented by a distinct program, but may be subroutines or functions called from other programs. Some of the functional units may be hardware devices such as LSI, IC, and FPGA. Furthermore, the server device 100 according to the third embodiment holds a word database 112 storing phrases located in the stora...

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Abstract

A cross-language relevance determination device includes: a database that stores data including a plurality of sentences; a relation determination unit that calculates the number of times a specific word has appeared between input two words in the database, and that determines whether the two words are conceptually in a hierarchical relation or in a parallel relation on the basis of a position of a coordinate having the calculated number of times as a coordinate value in an imaginary space having an axis that represents the number of appearances of the specific word.

Description

technical field [0001] The invention relates to a cross-language correlation judgment device, a cross-language correlation judgment program, a cross-language correlation judgment method and a storage medium for judging the correlation between words. Background technique [0002] Using computers, studies have been conducted to obtain correlations between words. For example, a known system includes a keyword extraction unit that extracts keywords from a plurality of documents, and an index value calculation unit based on the occurrence of each keyword in each document Frequency, calculating a correlation rate between a pair of keywords for any combination of keywords, and storing each correlation rate in a database table (for example, see Japanese Patent Application Publication No. 2009-98931 (JP 2009-98931 A) ). The indicator value calculation unit in the system calculates the frequency of occurrence of each keyword with a history of occurrence in each document, calculates ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/18G06F17/27G06F17/30G10L15/30
CPCG10L2015/088G10L15/1822G10L15/30G06F17/277G06F17/2715G06F17/30616G10L2015/223G06F16/313G06F16/00G06F40/216G06F40/284G06F40/40G10L15/08G10L15/18G10L15/22G10L2015/086
Inventor 藤井知早滨田洋人增山繁酒井浩之鹤田雅信高尾美代子
Owner TOYOTA JIDOSHA KK
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