Title:
DATA RETRIEVING DEVICE USING NATURAL LANGUAGE
Document Type and Number:
Japanese Patent JP3024045
Kind Code:
B2
Abstract:
PURPOSE: To retrieve even the image data, etc., other than the text data in response to the human knowledge, sensitivity, etc., by producing the data vectors of the image data, etc., other than the text data from the natural language added to the image data, etc., and based on the word vectors stored in a word dictionary.
CONSTITUTION: An input means 1 consisting of a keyboard which inputs a question sentence, etc., and an output means 3 such as a display which outputs the retrieving result, etc., store the data and the vectors which show the features of these data. A word dictionary 4 stores the word vectors showing the feature of each word, and a vector generation means 5 generates a data vector out of a natural language text. A retrieving means 6 carries out the retrieving operations, and a decision input means 7 inputs the decision of a user to the retrieving result. Then a learning means 8 performs the learning based in the input decision.
Inventors:
Hiroshi Ikeuchi
Poppy Ikuo
Poppy Ikuo
Application Number:
JP14497994A
Publication Date:
March 21, 2000
Filing Date:
June 27, 1994
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G06F17/30; (IPC1-7): G06F17/30
Domestic Patent References:
| JP498463A | ||||
| JP4352279A | ||||
| JP2125363A |
Other References:
芥子，池内，小渕「意味ベクトルによる百科辞典テキストデータベースの構築」情報処理学会シンポジウム論文集，Ｖｏｌ．９３，Ｎｏ．９，ｐ．２２７−２３４，１９９３（平５−１２−２）
Attorney, Agent or Firm:
Yoshio Kawaguchi (1 person outside)