| 摘要 |
1The e-mail monitoring method comprises the steps of classifying documents of the group into confidential documents or general documents; converting the document into a form applicable to a SVM algorithm; calculating a Hyper-Plane and a Support Vector by learning the documents with the SVM algorithm; sniffing the e-mail sent out from the group; converting the sniffed e-mail into the form applicable to the SVM algorithm; and applying the SVM algorithm to both the Support Vector calculated from a result by learning and the e-mail converted to a vector type and discriminating if the sniffed e-mail includes the confidential documents. Thereby, the present invention can provide the e-mail monitoring method and system which can monitor efficiently if the confidential documents of a group are sent out through e-mails by learning the concept of confidential documents and general documents automatically and then, classifying an e-mail on the basis of learning results. |
