Classification device and classification method
AssigneeNippon Telegraph and Telephone Corporation
InventorsShohei ARAKI, Bo HU, Kazunori KAMIYA, Masaki TANIKAWA
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Abstract
A classification apparatus 10 acquires a communication log including a plurality of pieces of traffic data, and extracts different types of feature values from the plurality of pieces of traffic data. Subsequently, the classification apparatus 10 classifies the traffic data on a per IP address basis based on the extracted different types of feature values, and uses a plurality of classification results to count the number of times of appearance of a pattern having the same combination of the classification results.
Claims21
-7. (canceled)
A computer-implemented method for determining aspects of data, the method comprising:
- receiving a plurality of data as input;
- extracting, based on a plurality of predetermined distinct feature types, one or more feature values for respective predetermined distinct feature types from the plurality of data;
- generating, based on the extracted one or more feature values using a predetermined unit, a plurality of classes of data, wherein each class includes one or more of the plurality of data;
- and
- generating, based on the generated plurality of classes of data, one or more scores representing a number of appearances of a pattern of data where a combination of the one or more of the plurality of data among the plurality of classes is identical.
A system for determining aspects of data, the system comprises:
- a processor;
- and
- a memory storing computer-executable instructions that when executed by the processor cause the system to:
- receive a plurality of data as input;
- extract, based on a plurality of predetermined distinct feature types, one or more feature values for respective predetermined distinct feature types from the plurality of data;
- generate, based on the extracted one or more feature values using a predetermined unit, a plurality of classes of data, wherein each class includes one or more of the plurality of data;
- and
- generate, based on the generated plurality of classes of data, one or more scores representing a number of appearances of a pattern of data where a combination of the one or more of the plurality of data among the plurality of classes is identical.
A computer-readable non-transitory recording medium storing computer-executable instructions that when executed by a processor cause a computer system to:
- receive a plurality of data as input;
- extract, based on a plurality of predetermined distinct feature types, one or more feature values for respective predetermined distinct feature types from the plurality of data;
- generate, based on the extracted one or more feature values using a predetermined unit, a plurality of classes of data, wherein each class includes one or more of the plurality of data;
- and
- generate, based on the generated plurality of classes of data, one or more scores representing a number of appearances of a pattern of data where a combination of the one or more of the plurality of data among the plurality of classes is identical.
Dependencies are inferred from the claim text.