PRICING DATA ACCORDING TO QUALITATIVE IMPROVEMENT IN A QUERY RESULT SET

• US 20150199735A1
• Filed: 01/13/2014
• Published: 07/16/2015
• Est. Priority Date: 01/13/2014
• Status: Active Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: ABUELSAAD, TAMER E., Boss, Gregory J., Ganci, John M. Jr., Trim, Craig M.
• Application Number:
  US14/153,415
• Publication Number:
  US 20150199735A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06Q 30/0283 Price estimation or determination

Abstract

A set of data cubes is identified for a query. A first subset of qualified data cubes is selected from the set. A first subset of needed cubes from the first subset is usable to form an unimproved result set for a first price, achieving a first value of a qualitative aspect. A second subset of participating data cubes is selected from the first subset. A second value of the qualitative aspect of a result set of the query is computed. A portion of the second value of the qualitative aspect forms a degree of qualitative contribution of a participating data cube for price-adjusting the participating data cube. A total price of using the second subset for the query is computed including the improvement-based adjusted price. The second subset, result set, second value, and total price are comparatively presented with the first price and the first value.

Claims

1. A method for pricing data according to a qualitative improvement of a result from using the data, the method comprising:

identifying, a set of data cubes according to a set of cube selection parameters, wherein a data cube in the set of data cubes comprises a quantum of data configured for trading in exchange for a payment, the set of data cubes being usable for answering a query;

selecting a first subset of qualified data cubes from the set of data cubes, wherein a first subset of needed data cubes from the first subset of data cubes is usable to execute the query and form an unimproved result set for a first price, the unimproved result set achieving a first value of a qualitative aspect;

selecting a second subset of participating data cubes from the first subset of qualified data cubes;

computing, using a processor and a memory, a second value of the qualitative aspect of a result set of the query, wherein at least a portion of the second value of the qualitative aspect is contributed by a participating data cube from the second subset, the portion forming a degree of qualitative contribution of the participating data cube, wherein the second value of the qualitative aspect of the result set exceeds the first value of the qualitative aspect of the unimproved result set;

adjusting a price of the participating data cube according to the degree of qualitative contribution of the participating data cube, forming an improvement-based adjusted price;

computing a total price of using the second subset of participating data cubes for the query, the computing including the improvement-based adjusted price; and

comparatively presenting the second subset of participating data cubes, the result set, the second value of the qualitative aspect, and the total price of using the second subset of participating data cubes for the query, in comparison with the first price and the first value of the qualitative aspect.

2. The method of claim 1, wherein the presenting further includes the degree of qualitative contribution of the participating data cube.

3. The method of claim 1, wherein the qualitative aspect is indicative of a confidence level of the result set, and wherein the confidence level has a corresponding value-range, wherein the second value of the qualitative aspect being within the value-range is indicative of an acceptable quality of the result set.

4. The method of claim 1, wherein the qualitative aspect is indicative of an average age of records in the result set, and wherein the average age has a corresponding value-range, wherein the second value of the qualitative aspect being within the value-range is indicative of an acceptable quality of the result set.

5. The method of claim 1, wherein the qualitative aspect is indicative of a numerosity of records in the result set, and wherein the numerosity has a corresponding value threshold, wherein the second value of the qualitative aspect being above the value threshold is indicative of an acceptable quality of the result set.

6. The method of claim 1, wherein the qualitative aspect is indicative of a numerosity of records in the result set, and wherein the numerosity has a corresponding value threshold, wherein the second value of the qualitative aspect being below the value threshold is indicative of an acceptable quality of the result set.

7. The method of claim 1, further comprising:

disqualifying a subset of data cubes from the set of data cubes, forming a subset of disqualified data cubes, non-disqualified data cubes in the set forming the subset of qualified data cubes, wherein a pricing definition associated with a disqualified data cube in the subset of disqualified data cubes prevents the disqualified data cube from participating in the query.

8. The method of claim 1, further comprising:

selecting an additional set of alternative data cubes, wherein the additional set of alternative data cubes is distinct from the second subset of participating data cubes;

computing, corresponding to a revised result set, a revised value of the qualitative aspect, wherein at least a second portion of the revised value of the qualitative aspect is contributed by an alternative data cube from the additional set of alternative data cubes, the second portion forming a degree of qualitative contribution of the alternative data cube;

adjusting a price of the alternative data cube according to the degree of the qualitative contribution of the alternative data cube to the revised result set, forming an improvement-based adjusted price of the alternative data cube;

computing, using the improvement-based adjusted price of the alternative data cube, a revised total price of the query to generate the revised result set; and

presenting an alternative selection of data cubes for answering the query, the alternative selection including the alternative data cube, further presenting the revised result set, the revised value of the qualitative aspect, and the revised total price.

9. The method of claim 8, wherein the additional set of alternative data cubes is a third subset from the set of data cubes.

10. The method of claim 8, wherein the presenting the alternative selection allows evaluating, prior to paying for the alternative data cube, the degree of qualitative contribution of the alternative data cube.

11. The method of claim 1, wherein the method is embodied in a computer program product comprising one or more computer-readable tangible storage devices and computer-readable program instructions which are stored on the one or more storage devices—

and executed by one or more processors.

12. The method of claim 1, wherein the method is embodied in a computer system comprising one or more processors, one or more computer-readable memories, one or more computer-readable tangible storage devices and program instructions which are stored on the one or more storage devices for execution by the one or more processors via the one or more memories and executed by the one or more processors.

13. A computer program product for pricing data according to a qualitative improvement of a result from using the data, the computer program product comprising:

one or more computer-readable tangible storage devices;

program instructions, stored on at least one of the one or more storage devices, to identify a set of data cubes according to a set of cube selection parameters, wherein a data cube in the set of data cubes comprises a quantum of data configured for trading in exchange for a payment, the set of data cubes being usable for answering a query;

program instructions, stored on at least one of the one or more storage devices, to select a first subset of qualified data cubes from the set of data cubes, wherein a first subset of needed data cubes from the first subset of data cubes is usable to execute the query and form an unimproved result set for a first price, the unimproved result set achieving a first value of a qualitative aspect;

program instructions, stored on at least one of the one or more storage devices, to select a second subset of participating data cubes from the first subset of qualified data cubes;

program instructions, stored on at least one of the one or more storage devices, to compute a second value of the qualitative aspect of a result set of the query, wherein at least a portion of the second value of the qualitative aspect is contributed by a participating data cube from the second subset, the portion forming a degree of qualitative contribution of the participating data cube, wherein the second value of the qualitative aspect of the result set exceeds the first value of the qualitative aspect of the unimproved result set;

program instructions, stored on at least one of the one or more storage devices, to adjust a price of the participating data cube according to the degree of qualitative contribution of the participating data cube, forming an improvement-based adjusted price;

program instructions, stored on at least one of the one or more storage devices, to compute a total price of using the second subset of participating data cubes for the query, the computing including the improvement-based adjusted price; and

program instructions, stored on at least one of the one or more storage devices, to comparatively present the second subset of participating data cubes, the result set, the second value of the qualitative aspect, and the total price of using the second subset of participating data cubes for the query, in comparison with the first price and the first value of the qualitative aspect.

14. The computer program product of claim 13, wherein the program instructions to present further includes the degree of qualitative contribution of the participating data cube.

15. The computer program product of claim 13, wherein the qualitative aspect is indicative of a confidence level of the result set, and wherein the confidence level has a corresponding value-range, wherein the second value of the qualitative aspect being within the value-range is indicative of an acceptable quality of the result set.

16. The computer program product of claim 13, wherein the qualitative aspect is indicative of an average age of records in the result set, and wherein the average age has a corresponding value-range, wherein the second value of the qualitative aspect being within the value-range is indicative of an acceptable quality of the result set.

17. The computer program product of claim 13, wherein the qualitative aspect is indicative of a numerosity of records in the result set, and wherein the numerosity has a corresponding value threshold, wherein the second value of the qualitative aspect being above the value threshold is indicative of an acceptable quality of the result set.

18. The computer program product of claim 13, wherein the qualitative aspect is indicative of a numerosity of records in the result set, and wherein the numerosity has a corresponding value threshold, wherein the second value of the qualitative aspect being below the value threshold is indicative of an acceptable quality of the result set.

19. The computer program product of claim 13, further comprising:

program instructions, stored on at least one of the one or more storage devices, to disqualify a subset of data cubes from the set of data cubes, forming a subset of disqualified data cubes, non-disqualified data cubes in the set forming the subset of qualified data cubes, wherein a pricing definition associated with a disqualified data cube in the subset of disqualified data cubes prevents the disqualified data cube from participating in the query.

20. A computer system for pricing data according to a qualitative improvement of a result from using the data, the computer system comprising:

one or more processors, one or more computer-readable memories and one or more computer-readable tangible storage devices;

program instructions, stored on at least one of the one or more storage devices for execution by at least one of the one or more processors via at least one of the one or more memories, to identify a set of data cubes according to a set of cube selection parameters, wherein a data cube in the set of data cubes comprises a quantum of data configured for trading in exchange for a payment, the set of data cubes being usable for answering a query;

program instructions, stored on at least one of the one or more storage devices for execution by at least one of the one or more processors via at least one of the one or more memories, to select a first subset of qualified data cubes from the set of data cubes, wherein a first subset of needed data cubes from the first subset of data cubes is usable to execute the query and form an unimproved result set for a first price, the unimproved result set achieving a first value of a qualitative aspect;

program instructions, stored on at least one of the one or more storage devices for execution by at least one of the one or more processors via at least one of the one or more memories, to select a second subset of participating data cubes from the first subset of qualified data cubes;

program instructions, stored on at least one of the one or more storage devices for execution by at least one of the one or more processors via at least one of the one or more memories, to compute a second value of the qualitative aspect of a result set of the query, wherein at least a portion of the second value of the qualitative aspect is contributed by a participating data cube from the second subset, the portion forming a degree of qualitative contribution of the participating data cube, wherein the second value of the qualitative aspect of the result set exceeds the first value of the qualitative aspect of the unimproved result set;

program instructions, stored on at least one of the one or more storage devices for execution by at least one of the one or more processors via at least one of the one or more memories, to adjust a price of the participating data cube according to the degree of qualitative contribution of the participating data cube, forming an improvement-based adjusted price;

program instructions, stored on at least one of the one or more storage devices for execution by at least one of the one or more processors via at least one of the one or more memories, to compute a total price of using the second subset of participating data cubes for the query, the computing including the improvement-based adjusted price; and

program instructions, stored on at least one of the one or more storage devices for execution by at least one of the one or more processors via at least one of the one or more memories, to comparatively present the second subset of participating data cubes, the result set, the value of the qualitative aspect, and the total price of using the second subset of participating data cubes for the query, in comparison with the first price and the first value of the qualitative aspect.