A communication place grade-of-malignancy calculation device, a communication place grade-of-malignancy calculating method, and a communication place grade-of-malignancy calculation program - Nippon Telegraph and Telephone Corporation

Title:

A communication place grade-of-malignancy calculation device, a communication place grade-of-malignancy calculating method, and a communication place grade-of-malignancy calculation program

Document Type and Number:

Japanese Patent JP6196008

Kind Code:

B2

Abstract:

Communication partners known to be malignant or benign are input to a known communication partner input unit (102), a subject communication partner whose malignancy is to be calculated is input to a subject communication partner input unit (101), a characteristic extractor (103) extracts changes over time in whether the known communication partners and the subject communication partner are listed at a past given time point on a malignancy communication partner list and a benign communication partner list, and a malignancy calculator (104) calculates malignancy of the subject communication partner on the basis of the characteristic information about the known communication partners and the subject communication partner.

Inventors:

Chiba Daiki
Takeshi Yagi

Application Number:

JP2017503394A

Publication Date:

September 13, 2017

Filing Date:

February 12, 2016

Export Citation:

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Assignee:

Nippon Telegraph and Telephone Corporation

International Classes:

G06F21/55; G06N20/00

Domestic Patent References:

JP2012175296A

Foreign References:

US20140298460

Attorney, Agent or Firm:

Sakai International Patent Office

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