Interestingness of data
First Claim
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1. A system for analyzing fields, comprising:
- a processor; and
storage coupled to the processor, wherein the storage stores a computer program, and wherein the processor executes the computer program to operations, the operations comprising;
receiving statistical metrics for each field in a data set;
generating a general interestingness index for each field using one or more combination functions that aggregate standardized interestingness sub-indexes;
identifying one or more fields as interesting for further analysis using the general interestingness index;
constructing one or more expert recommendations for field transformations for the identified one or more fields, wherein the expert recommendations for field transformations indicate how the identified one or more fields in the data set should be updated; and
updating the identified one or more fields in the data set based on the field transformations.
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Abstract
Provided are techniques for analyzing fields. Statistical metrics for each field in a data set are received. A general interestingness index is generated for each field using one or more combination functions that aggregate standardized interestingness sub-indexes. One or more fields are identified as interesting for further analysis using the general interestingness index. One or more expert recommendations for field transformations are constructed for the identified one or more fields.
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Citations
16 Claims
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1. A system for analyzing fields, comprising:
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a processor; and storage coupled to the processor, wherein the storage stores a computer program, and wherein the processor executes the computer program to operations, the operations comprising; receiving statistical metrics for each field in a data set; generating a general interestingness index for each field using one or more combination functions that aggregate standardized interestingness sub-indexes; identifying one or more fields as interesting for further analysis using the general interestingness index; constructing one or more expert recommendations for field transformations for the identified one or more fields, wherein the expert recommendations for field transformations indicate how the identified one or more fields in the data set should be updated; and updating the identified one or more fields in the data set based on the field transformations. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computer program product for analyzing fields, the computer program product comprising:
a computer readable storage medium having computer readable program code embodied therewith, wherein the computer readable program code, when executed by a processor of a computer, is configured to perform; receiving statistical metrics for each field in a data set; generating a general interestingness index for each field using one or more combination functions that aggregate standardized interestingness sub-indexes; identifying one or more fields as interesting for further analysis using the general interestingness index; constructing one or more expert recommendations for field transformations for the identified one or more fields, wherein the expert recommendations for field transformations indicate how the identified one or more fields in the data set should be updated; and updating the identified one or more fields in the data set based on the field transformations. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
Specification