Methods, apparatuses and computer program products for automated learning of data models

• US 9,454,620 B2
• Filed: 02/28/2014
• Issued: 09/27/2016
• Est. Priority Date: 02/28/2014
• Status: Active Grant

• Current Assignee: HERE Global B.V. (Nokia Corporation)
• Original Assignee: HERE Global B.V. (Nokia Corporation)
• Inventors: Sabbouh, Marwan Badawi
• Primary Examiner(s): Wu, Daxin
• Application Number:
  US14/194,165
• Publication Number:
  US 20150248277A1
• Time in Patent Office: 942 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G06F 16/212 with details for data modelling support
• CPC Class Codes: G06F 16/2228 Indexing structures
• CPC Class Codes: G06F 16/81 Indexing, e.g. XML tags; Data structures therefor; Storage structures
• CPC Class Codes: G06F 21/6218 to a system of files or objects, e.g. local or distributed file system or database
• CPC Class Codes: G06F 8/10 Requirements analysis; Specification techniques
• CPC Class Codes: G06F 8/20 Software design
• CPC Class Codes: H04L 63/102 Entity profiles
• CPC Class Codes: H04L 63/104 Grouping of entities

Abstract

An apparatus for generating a data model includes a processor and memory storing executable computer program code causing the apparatus to at least perform operations including receiving one or more requests from one or more communication devices or one or more applications. The program code further causes the apparatus to analyze one or more instances of data of the requests, in part, to generate at least one index. The program code further causes the apparatus to automatically generate a data model, in a development environment, based at least in part on the data in the index. The data model may include one or more definitions defining valid types of instances of data designated for validation of one or more received instances of data. Corresponding methods and computer program products are also provided.

Claims

1. A method comprising:

receiving one or more requests from one or more communication devices or one or more applications;

analyzing one or more instances of data of the requests, in part, to generate at least one index;

automatically generating, via a processor, a data model, in a development environment, based at least in part on the data in the index, the data model comprises one or more definitions defining valid types of instances of data designated for validation of one or more received instances of data; and

specifying a time period for retrieval of a subset of the data, in the index, that was included in the index during the time period.

2. The method of claim 1, further comprising:

validating one or more instances of data received from the one or more communication devices or the one or more applications based in part on analyzing one or more definitions of the generated data model to determine whether the received instances of data comply with the definitions of the generated data model.

3. The method of claim 2, wherein prior to validating the method further comprises:

activating validation of one or more types of instances of data in the development environment in response to detection of the generated data model.

4. The method of claim 1, wherein analyzing data of the requests comprises including the information of the instances of data of the requests in the generated index.

5. The method of claim 1, wherein generating further comprises generating the data model in response to detecting access control information specifying access control settings defining rights of one or more users or the one or more applications to access one or more types of instances of data.

6. The method of claim 1, wherein automatically generating the data model further comprises utilizing the retrieved subset of the data, in part, to generate the data model.

7. The method of claim 5, wherein detecting access control information comprises detecting the access control information in the index that was initially detected in the one or more instances of data of the one or more requests or derived from one or more interactions of one or more users initiating at least one request for retrieval of at least one instance of data.

8. The method of claim 1, wherein generate the at least one index comprises analyzing a created index definition specifying data of the requests designated for inclusion in corresponding fields and rows of the index.

9. An apparatus comprising:

at least one processor; and

at least one non-transitory memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following;

receive one or more requests from one or more applications or communication devices;

analyze one or more instances of data of the requests, in part, to generate at least one index;

automatically generate a data model, in a development environment, based at least in part on the data in the index, the data model comprises one or more definitions defining valid types of instances of data designated for validation of one or more received instances of data; and

specify a time period for retrieval of a subset of the data, in the index, that was included in the index during the time period.

10. The apparatus of claim 9, wherein the memory and computer program code are configured to, with the processor, cause the apparatus to:

validate one or more instances of data received from the one or more communication devices or the one or more applications based in part on analyzing one or more definitions of the generated data model to determine whether the received instances of data comply with the definitions of the generated data model.

11. The apparatus of claim 10, wherein prior to validate, the memory and computer program code are configured to, with the processor, cause the apparatus to:

activate validation of one or more types of instances of data in the development environment in response to detection of the generated data model.

12. The apparatus of claim 9, wherein the memory and computer program code are configured to, with the processor, cause the apparatus to:

analyze data of the requests by including the information of the instances of data of the requests in the generated index.

13. The apparatus of claim 9, wherein the memory and computer program code are configured to, with the processor, cause the apparatus to:

automatically generate by generating the data model in response to detecting access control information specifying access control settings defining rights of one or more users or the one or more applications to access one or more types of instances of data.

14. The apparatus of claim 9, wherein the memory and computer program code are configured to, with the processor, cause the apparatus to:

automatically generate the data model by utilizing the retrieved subset of the data, in part, to generate the data model.

15. The apparatus of claim 13, wherein the memory and computer program code are configured to, with the processor, cause the apparatus to:

detect access control information by detecting the access control information in the index that was initially detected in the one or more instances of data of the one or more requests or derived from one or more interactions of one or more users initiating at least one request for retrieval of at least one instance of data.

16. The apparatus of claim 9, wherein the memory and computer program code are configured to, with the processor, cause the apparatus to:

generate the at least one index by analyzing a created index definition specifying data of the requests designated for inclusion in corresponding fields and rows of the index.

17. A computer program product comprising at least one non-transitory computer-readable storage medium having computer-readable program code portions stored therein, the computer-readable program code portions comprising:

program code instructions configured to receive one or more requests from one or more applications or communication devices;

program code instructions configured to analyze one or more instances of data of the requests, in part, to generate at least one index;

program code instructions configured to automatically generate a data model, in a development environment, based at least in part on the data in the index, the data model comprises one or more definitions defining valid types of instances of data designated for validation of one or more received instances of data; and

program code instructions configured to specify a time period for retrieval of a subset of the data, in the index, that was included in the index during the time period.

18. The computer program product of claim 17, further comprising:

program code instructions configured to activate validation of one or more types of instances of data in the development environment in response to detection of the generated data model.