Method and apparatus for extracting feature information, and computer product
AssigneeFujitsu Limited
InventorsKazunari Tanaka, Isamu Watanabe, Hiroyuki Hatta, Nobuyuki Hiratsuka
Life of this patent
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Abstract
An apparatus for extracting feature information from each of a plurality of electronic documents that constitutes a group of documents, for each of a plurality of viewpoints includes an extracting unit that extracts feature information from each of the electronic documents for each of the viewpoints, a calculating unit that calculates a score for each of the viewpoints with respect to the feature information that is extracted from more than one viewpoint, and a determining unit that determines the viewpoint for the feature information that is extracted from more than one viewpoint, based on the score calculated.
Claims20
An apparatus for extracting feature information from each of a plurality of electronic documents that constitutes a group of documents, for each of a plurality of viewpoints, comprising:
- an extracting unit that extracts feature information from each of the electronic documents for each of the viewpoints;
- a calculating unit that calculates a score for each of the viewpoints with respect to the feature information that is extracted from more than one viewpoint;
- and
- a determining unit that determines the viewpoint for the feature information that is extracted from more than one viewpoint, based on the score calculated.
A method for extracting feature information from each of a plurality of electronic documents that constitutes a group of documents, for each of a plurality of viewpoints, comprising:
- extracting feature information from each of the electronic documents for each of the viewpoints;
- calculating a score for each of the viewpoints with respect to the feature information that is extracted from more than one viewpoint;
- and
- determining the viewpoint for the feature information that is extracted from more than one viewpoint, based on the score calculated.
A computer program for extracting feature information from each of a plurality of electronic documents that constitutes a group of documents, for each of a plurality of viewpoints, making a computer execute:
- extracting feature information from each of the electronic documents for each of the viewpoints;
- calculating a score for each of the viewpoints with respect to the feature information that is extracted from more than one viewpoint;
- and
- determining the viewpoint for the feature information that is extracted from more than one viewpoint, based on the score calculated.
A computer readable recording medium that stores a computer program for extracting feature information from each of a plurality of electronic documents that constitutes a group of documents, for each of a plurality of viewpoints, the computer program making a computer execute:
- extracting feature information from each of the electronic documents for each of the viewpoints;
- calculating a score for each of the viewpoints with respect to the feature information that is extracted from more than one viewpoint;
- and
- determining the viewpoint for the feature information that is extracted from more than one viewpoint, based on the score calculated.
Dependencies are inferred from the claim text.