METHOD, DEVICE, AND SYSTEM FOR DETERMINING SPAM CALLER PHONE NUMBER

摘要

A method for determining a spam caller phone number is disclosed. The method may include obtaining N suspicious numbers in a call record set, wherein the N suspicious numbers are first N unknown numbers in a predetermined number of target call records that have the highest frequencies of appearance, determining whether a spam caller feature word recorded in a preset dictionary exists in keywords contained in a target call record of each suspicious number, and if a spam caller feature word recorded in the preset dictionary exists in keywords contained in the target call record of a suspicious number, determining the suspicious number to be a spam caller phone number.

主权项

1. A method for determining a spam caller phone number, comprising:
obtaining at least one target call record from at least one terminal, wherein:
the at least one target call record forms a call record set,the call record set contains a predetermined number of target call records,each of the target call records contains an unknown number and at least one keyword,the at least one keyword is obtained, by the at least one terminal, according to text data of a call with the unknown number,the at least one keyword represents a call topic of the text data, andthe unknown number is a number not stored in a contact list of the terminal; obtaining N suspicious numbers in the call record set, wherein the N suspicious numbers are first N unknown numbers in the predetermined number of target call records that have the highest frequencies of appearance; determining whether a spam caller feature word recorded in a preset dictionary exists in keywords contained in a target call record of each suspicious number; and if a spam caller feature word recorded in the preset dictionary exists in keywords contained in the target call record of a suspicious number, determining the suspicious number to be a spam caller phone number.