About COTOHA API
FEATURES
3 Advantages
The strengths of the COTOHA API are "(1) Japanese Dictionary" "(2) Assigning Semantic Attributes" "(3) Registration and Tuning customer's own dictionary". As a result, COTOHA API can accurately analyze and understand Japanese text, and improve accuracy because you can register service names and industrial terms and tune your own dictionary in a closed environment.
POINT 01
The largest collection of Japanese terms in the world
Using over 2.1 million Japanese dictionaries including the Japanese largest dictionary of basic words and the Technical dictionaries corresponding to company names and industry terms , which are carefully selected by NTT experts and maintained on a regular basis.
POINT 02
Classifying words into more than 3,000 different semantic attributes
Utilizing the Japanese lexicon as a basic technology, words are classified into more than 3000 semantic attributes. It can understand the semantic role based on the context.
POINT 03
Customers can register and
tune their own dictionaries
in a closed environment.
The for Enterprise Plan makes use of a Customized Dictionary to improve accuracy. Also, customers' data will not be used for other companies’ learning data.
DICTIONARIES
Over 2.1 Million Words of Japanese Dictionaries
This API providing the largest collection of over 2.1 million words of Japanese vocabulary including technical terms.
for Developers
- Basic Word
- About 900,000
- Corporate Names
- -
- Institutions / Organizations Names
- -
- Economics / Legal Terms
- -
- Chemical / Petroleum Industry Terms
- -
- Power / Energy Terms
- -
- Non-Ferrous / Metal Terms
- -
- Information / Communication Terms
- -
- Automotive Terms
- -
- Mechanical Engineering Terms
- -
- Civil Engineering / Construction Terms
- -
for Enterprise
Technical Dictionary
Customized Dictionary※
- Basic Word
- About 900,000
- Corporate Names
- About 500,000
- Institutions / Organizations Names
- About 170,000
- Economics / Legal Terms
- About 120,000
- Chemical / Petroleum Industry Terms
- About 140,000
- Power / Energy Terms
- About 20,000
- Non-Ferrous / Metal Terms
- About 10,000
- Information / Communication Terms
- About 110,000
- Automotive Terms
- About 40,000
- Mechanical Engineering Terms
- About 130,000
- Civil Engineering / Construction Terms
- About 60,000
A special dictionary that could be able to edit by user themselves
FOR BUSINESS
Applications in Business
COTOHA API can be incorporated into any system application that handles Japanese text. Accuracy improvement and new functionality expand the possibilities of any business.
Text Analysis
COTOHA API is capable of handling the data which requires high-accuracy for information extraction and classification from the input texts, also help you to develop Virtual Assistant that does not support Japanese language. We provide the world's best Japanese text analysis.
Dialogue
COTOHA API can make configuration and tuning easier for your Virtual Assistant and Chatbot, and improve the flexibility of conversation functions, etc. We support you to deliver excellent Japanese conversation.
Speech Recognition
COTOHA API can also help you to improve accuracy of the result of your speech recognition. Our APIs help you to utilize and improve the result data of speech to text processing.
Text Analysis
Use for preprocessing such as analysis of
unstructured data and normalization of notations
Automatic Captioning
Automatically create captions in real time by
Speech Recognition, Error Detection for Voice Recognition, and so on.
Chatbot
Improve the accuracy of chatbot answers
through Parsing and Reference Resolution
Marketing
Provides user attribute estimation and
keyword extraction to improve analysis accuracy
Helpdesk
Support operators by
visualizing response logs and analyzing emotions
