Data processing

• US 9,549,044 B1
• Filed: 11/23/2015
• Issued: 01/17/2017
• Est. Priority Date: 11/23/2015
• Status: Active Grant

• Current Assignee: Maplebear Inc.
• Original Assignee: International Business Machines Corporation
• Inventors: Bell, Mark, Hamilton, Rick A. II, Sathaye, Ninad D., Sathiyanarayanan, Rajesh
• Primary Examiner(s): Mirza, Adnan
• Application Number:
  US14/948,614
• Time in Patent Office: 421 Days
• Field of Search: 709/223, 709/224
• US Class Current: 1/1
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 67/63 Routing a service request depending on the request content or context

Abstract

A method and associated system. A user interest rating for a downloadable item stored outside a user device is computed, which includes: maintaining a user profile of a user'"'"'s preference for types of items that include the downloadable item, identifying one or more characteristics of the downloadable item, and predicting a likely level of user interest for the downloadable item based on the identified characteristics of the downloadable item and the user profile. A data impact rating for the downloadable item is computed, which includes identifying parameters. A download decision, of whether to download the downloadable item, is computed in dependence on the user interest rating for the downloadable item and the data impact rating for the downloadable item.

Claims

1. A method, said method comprising:

computing, by one or more processors of a computer system, a user interest rating for a downloadable item stored outside a user device of a user, wherein the user device comprises a total amount of currently available unused data storage space, wherein said computing the user interest rating for the downloadable item is based on one or more identified characteristics of the downloadable item and a user profile of the user, and wherein the user profile of the user is indicative of a preference of the user for first types of items that include the downloadable item;

computing, by the one or more processors, a data impact rating for the downloadable item, wherein said computing the data impact rating is based on a proportion of the total amount of currently available unused data storage space that would be consumed in downloading the downloadable item to the user device, and wherein the data impact rating'"'"'s dependence on the proportion is that the data impact rating increases as the proportion decreases and vice versa; and

making, by the one or more processors, a download decision, as to whether to download the downloadable item, in dependence on the computed user interest rating for the downloadable item and the computed data impact rating for the downloadable item.

2. The method of claim 1, wherein said making the download decision comprises deciding whether to download the downloadable item to one or both of local storage on the user device or a cloud storage area associated with the user device and/or the user of the user device.

3. The method of claim 1, wherein said making the download decision comprises selecting between multiple versions of the downloadable item.

4. The method of claim 1, wherein said computing the user interest rating for the downloadable item comprises performing one or more steps selected from the group consisting of:

identifying feedback on the downloadable item provided by other users, identifying the user'"'"'s preference for items received from a sender of the downloadable item, utilizing a preference correlation between the user and other users who have downloaded the downloadable item, and combinations thereof.

5. The method of claim 1, said method comprising:

combining, by the one or more processors, the user interest rating for the downloadable item and the data impact rating for the downloadable item to form a combined rating for the downloadable item, wherein said making the download decision comprises determining whether the combined rating for the downloadable item satisfies a condition.

6. The method of claim 5, wherein the downloadable item is a media item, and wherein said making the download decision comprises:

deciding not to download a high resolution and/or uncompressed version of the media item, said deciding not to download based on the combined rating for the downloadable item;

computing a combined rating for a lower resolution and/or compressed version of the media item; and

in response to a determination that the combined rating for the lower resolution and/or compressed version of the media item satisfies the condition, then downloading the lower resolution and/or compressed version of the media item.

7. The method of claim 5, wherein the downloadable item is a media item, and wherein said making the download decision comprises:

deciding not to download a high resolution and/or uncompressed version of the media item, based on the combined rating for the downloadable item not satisfying the condition;

computing a reduced resolution and/or compression level in response to a determination that the media item has a combined rating which satisfies the condition;

resizing or converting the media item to the computed reduced resolution and/or compression level; and

downloading the resized or converted media item to the user device.

8. The method of claim 1, wherein the downloadable item is a media item, and wherein said making the download decision comprises selecting a version of the media item to download in dependence on one or more characteristics of the user device.

9. The method of claim 8, wherein the one or more characteristics of the user device comprise a screen resolution for the user device.

10. The method of claim 1, said method further comprising:

computing, by the one or more processors, a user interest rating for a stored item stored at the user device, wherein said computing the user interest rating for the stored item comprises maintaining the user profile to be indicative of the preference of the user for second types of items that include the stored item, identifying one or more characteristics of the stored item, and predicting a likely level of user interest of the user for the stored item based on the identified one or more characteristics of the stored item and the user profile;

computing, by the one or more processors, a data impact rating for the stored item, wherein said computing the data impact rating for the stored item comprises identifying one or more quantities selected from the group consisting of;

a file size of the stored item, the amount of free storage space on the user device, and a combination thereof; and

making, by the one or more processors, an archive or deletion decision, as to whether to archive or delete the stored item, in dependence on the computed user interest rating for the stored item and the computed data impact rating for the stored item.

11. The method of claim 10, said method comprising:

combining, by the one or more processors, the user interest rating for the stored item and the data impact rating for the stored item to form a combined rating for the stored item, and wherein said making the archive or deletion decision comprises determining whether the combined rating for the stored item satisfies a condition.

12. The method of claim 11, wherein the combined rating for a stored item varies in dependence on at least one number of times selected from the group consisting of:

one or more of a number of times the stored item has been sent by the user to another user, a number of times the stored item has been accessed by the user, and a combination thereof.

13. The method of claim 11, further comprising in response to a determination that the combined rating for the downloadable item is higher than the combined rating for the stored item, archiving or deleting the stored item and downloading the downloadable item.

14. The method of claim 10, wherein the downloadable item is an updated version of the stored item, and wherein the method further comprises in response to a determination that the combined rating for the downloadable item is higher than the combined rating for the stored item, downloading the downloadable item to replace the stored item.

15. The method of claim 14, wherein the method further comprises in response to a determination that the updated version of the stored item addresses a security issue with the stored item, downloading the updated version of the stored item and/or deleting the updated version of the stored item.

16. The method of claim 11, said method comprising:

scheduling, by the one or more processors, the stored item for compression or deletion in dependence on the combined rating for the stored item.

17. A computer program product, comprising one or more computer readable hardware storage devices having computer readable program code stored therein, said program code containing instructions executable by one or more processors of a computer system to implement a method, said method comprising:

computing, by the one or more processors, a user interest rating for a downloadable item stored outside a user device of a user, wherein the user device comprises a total amount of currently available unused data storage space, wherein said computing the user interest rating for the downloadable item is based on one or more identified characteristics of the downloadable item and a user profile of the user, and wherein the user profile of the user is indicative of a preference of the user for first types of items that include the downloadable item;

computing, by the one or more processors, a data impact rating for the downloadable item, wherein said computing the data impact rating is based on a proportion of the total amount of currently available unused data storage space that would be consumed in downloading the downloadable item to the user device, and wherein the data impact rating'"'"'s dependence on the proportion is that the data impact rating increases as the proportion decreases and vice versa; and

making, by the one or more processors, a download decision, as to whether to download the downloadable item, in dependence on the computed user interest rating for the downloadable item and the computed data impact rating for the downloadable item.

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

combining, by the one or more processors, the user interest rating for the downloadable item and the data impact rating for the downloadable item to form a combined rating for the downloadable item, wherein said making the download decision comprises determining whether the combined rating for the downloadable item satisfies a condition.

19. A computer system, comprising one or more processors, one or more memories, and one or more computer readable hardware storage devices, said one or more hardware storage device containing program code executable by the one or more processors via the one or more memories to implement a method, said method comprising:

computing, by the one or more processors, a user interest rating for a downloadable item stored outside a user device of a user, wherein the user device comprises a total amount of currently available unused data storage space, wherein said computing the user interest rating for the downloadable item is based on one or more identified characteristics of the downloadable item and a user profile of the user, and wherein the user profile of the user is indicative of a preference of the user for first types of items that include the downloadable item;

computing, by the one or more processors, a data impact rating for the downloadable item, wherein said computing the data impact rating is based on a proportion of the total amount of currently available unused data storage space that would be consumed in downloading the downloadable item to the user device, and wherein the data impact rating'"'"'s dependence on the proportion is that the data impact rating increases as the proportion decreases and vice versa; and

making, by the one or more processors, a download decision, as to whether to download the downloadable item, in dependence on the computed user interest rating for the downloadable item and the computed data impact rating for the downloadable item.

20. The computer system of claim 19, wherein the one or more parameters are selected from the group consisting of:

a file size of the downloadable item, an amount of free storage space on the user device, a data transfer quota remaining for the user device, and combinations thereof.