INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
First Claim
1. An information processing device comprising:
- a data acquirer configured to acquire a sentence collection having a plurality of sentences and a plurality of phrases included in the sentence collection;
a phrase feature decider configured to decide phrase features each representing a characteristic of a respective one of the phrases acquired by the data acquirer;
a collection feature decider configured to decide a collection feature representing a characteristic of the sentence collection; and
a compressor configured to generate compressed phrase features by using the phrase features and the collection feature, the compressed phrase features having a dimension lower than a dimension of the phrase features and each representing a characteristic of the respective one of the phrases acquired by the data acquirer.
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Abstract
Disclosed herein is an information processing device including: a data acquirer configured to acquire a sentence collection having a plurality of sentences and a plurality of phrases included in the sentence collection; a phrase feature decider configured to decide phrase features each representing a characteristic of a respective one of the phrases acquired by the data acquirer; a collection feature decider configured to decide a collection feature representing a characteristic of the sentence collection; and a compressor configured to generate compressed phrase features by using the phrase features and the collection feature, the compressed phrase features having a dimension lower than a dimension of the phrase features and each representing a characteristic of the respective one of the phrases acquired by the data acquirer.
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Citations
15 Claims
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1. An information processing device comprising:
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a data acquirer configured to acquire a sentence collection having a plurality of sentences and a plurality of phrases included in the sentence collection; a phrase feature decider configured to decide phrase features each representing a characteristic of a respective one of the phrases acquired by the data acquirer; a collection feature decider configured to decide a collection feature representing a characteristic of the sentence collection; and a compressor configured to generate compressed phrase features by using the phrase features and the collection feature, the compressed phrase features having a dimension lower than a dimension of the phrase features and each representing a characteristic of the respective one of the phrases acquired by the data acquirer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An information processing method carried out by using processing means in an information processing device, the information processing method comprising the steps of:
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acquiring a sentence collection having a plurality of sentences and a plurality of phrases included in the sentence collection; deciding phrase features each representing a characteristic of a respective one of the acquired phrases; deciding a collection feature representing a characteristic of the acquired sentence collection; and generating compressed phrase features by using the phrase features and the collection feature, the compressed phrase features having a dimension lower than a dimension of the phrase features and each representing a characteristic of a respective one of phrases among the plurality of phrases.
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14. A program for causing a computer that controls an information processing device to function as processing means comprising:
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a data acquirer configured to acquire a sentence collection having a plurality of sentences and a plurality of phrases included in the sentence collection; a phrase feature decider configured to decide phrase features each representing a characteristic of a respective one of the phrases acquired by the data acquirer; a collection feature decider configured to decide a collection feature representing a characteristic of the sentence collection; and a compressor configured to generate compressed phrase features by using the phrase features and the collection feature, the compressed phrase features having a dimension lower than a dimension of the phrase features and each representing a characteristic of the respective one of the phrases acquired by the data acquirer.
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15. An information processing device comprising:
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data acquisition means for acquiring a sentence collection having a plurality of sentences and a plurality of phrases included in the sentence collection; phrase feature decision means for deciding phrase features each representing a characteristic of a respective one of the phrases acquired by the data acquisition means; collection feature decision means for deciding a collection feature representing a characteristic of the sentence collection; and compression means for generating compressed phrase features by using the phrase features and the collection feature, the compressed phrase features having a dimension lower than a dimension of the phrase features and each representing a characteristic of the respective one of the phrases acquired by the data acquisition means.
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Specification