Predicting apparatus, predicting method, and computer product
First Claim
1. A computer-readable recording medium that stores a computer program for predicting, based on accumulation data in which a correlation between a combination of attribute values and a result of the combination is accumulated, a result,of assessment target data including a new combination of the attribute values, wherein the computer program causes a computer to execute:
- structuring including combining an attribute value of the assessment target data with an attribute value indicating a unspecified value; and
generating a combination pattern of the attribute values;
reconstructing including searching data matching the combination pattern from the accumulation data; and
generating subset data;
setting an index indicating significance of relationship between the generated subset data with assessment data; and
assessing including selecting subset data that becomes a basis of assessment, based on the set index; and
performing an assessment on a prediction result based on the selected subset data.
2 Assignments
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Accused Products
Abstract
A structuring unit generates a combination pattern of the attribute values by combining an attribute value of the assessment target data with an attribute value indicating a unspecified value. A reconstructing unit searches data matching the combination pattern from the accumulation data, and generates subset data. An index setting unit sets an index indicating significance of relationship between the generated subset data with assessment data. An assessing unit selects subset data that becomes a basis of assessment, based on the set index, and performs an assessment on a prediction result based on the selected subset data.
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Citations
12 Claims
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1. A computer-readable recording medium that stores a computer program for predicting, based on accumulation data in which a correlation between a combination of attribute values and a result of the combination is accumulated, a result,of assessment target data including a new combination of the attribute values, wherein
the computer program causes a computer to execute: -
structuring including combining an attribute value of the assessment target data with an attribute value indicating a unspecified value; and
generating a combination pattern of the attribute values;
reconstructing including searching data matching the combination pattern from the accumulation data; and
generating subset data;
setting an index indicating significance of relationship between the generated subset data with assessment data; and
assessing including selecting subset data that becomes a basis of assessment, based on the set index; and
performing an assessment on a prediction result based on the selected subset data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus for predicting, based on accumulation data in which a correlation between a combination of attribute values and a result of the combination is accumulated, a result of assessment target data including a new combination of the attribute values, the apparatus comprising:
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a structuring unit that generates a combination pattern of the attribute values by combining an attribute value of the assessment target data with an attribute value indicating a unspecified value;
a reconstructing unit that searches for data matching the combination pattern from the accumulation data, and generates subset data;
an index setting unit that sets an index indicating significance of relationship between the generated subset data with assessment data; and
an assessing unit that selects subset data that becomes a basis of assessment, based on the set index, and performs an assessment on a prediction result based on the selected subset data.
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12. A method of predicting, based on accumulation data in which a correlation between a combination of attribute values and a result of the combination is accumulated, a result of assessment target data including a new combination of the attribute values, the method comprising:
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structuring including combining an attribute value of the assessment target data with an attribute value indicating a unspecified value; and
generating a combination pattern of the attribute values;
reconstructing including searching data matching the combination pattern from the accumulation data; and
generating subset data;
setting an index indicating significance of relationship between the generated subset data with assessment data; and
assessing including selecting subset data that becomes a basis of assessment, based on the set index; and
performing an assessment on a prediction result based on the selected subset data.
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Specification