Decision support activation and management in product life cycles using a context pyramid structure

• US 7,729,933 B2
• Filed: 10/31/2003
• Issued: 06/01/2010
• Est. Priority Date: 10/31/2003
• Status: Active Grant

• Current Assignee: Twitter Inc (X Holdings Corp.)
• Original Assignee: International Business Machines Corporation
• Inventors: Wang, legal representative, Sayah, John Youssef, Chung, Jen-Yao, Kumaran, Santhosh B., Zhang, Liang-Jie, Ye, Yiming
• Primary Examiner(s): Boswell; Beth V
• Assistant Examiner(s): PATS, JUSTIN
• Application Number:
  US10/699,020
• Publication Number:
  US 20050096951A1
• Time in Patent Office: 2,405 Days
• Field of Search: 705/7
• US Class Current: 705/7.11
• CPC Class Codes: G06Q 10/063 Operations research, analysis or management
• CPC Class Codes: G06Q 10/10 Office automation; Time management

Abstract

Techniques are provided for product life cycle management over an information network. More particularly, techniques are provided for decision support activation and management in accordance with a product life cycle management process such as a collaborative design process. In one aspect of the invention, a technique for managing at least one collaborative process performed in accordance with a first entity and at least a second entity, comprises the following steps/operations. Information associated with the at least one collaborative process is obtained. Based on at least a portion of the obtained information, an information structure (e.g., a context pyramid) representative of the collaborative process is dynamically maintained so as to assist at least one of the first entity and the second entity in managing at least a portion of the collaborative process.

Claims

1. A computer-implemented method of managing a collaborative process performed in accordance with a first entity and at least a second entity, the method comprising:

a computer obtaining information associated with the collaborative process used to design and develop a given product; and

based on at least a portion of the obtained information, the computer dynamically building and maintaining an information structure as a context pyramid structure to assist at least one of the first entity and the second entity in managing at least a portion of the collaborative process;

wherein the context pyramid structure represents a status of the collaborative process and comprises a plurality of flow lines that represent a plurality of levels of resolution of tasks in the collaborative process; and

wherein the building and maintaining comprises;

creating a lowest-level flow line to represent a lowest-level of resolution, the lowest-level flow line corresponding to a timeline for completing the collaborative process, the timeline containing a plurality of checkpoints for completing the collaborative process, each of the checkpoints represented on the lowest-level flow line by a node, the nodes comprising at least a starting node representing a starting checkpoint on the timeline and an ending node representing an ending checkpoint on the timeline; and

iteratively creating at least one next-higher level flow line to represent a next-higher level of resolution from a next-lower level flow line, for at least one pair of consecutive nodes on the flow line of the next-lower level, the next-higher level flow line corresponding to a next-higher-resolution timeline containing a plurality of higher-resolution checkpoints for completing a portion of the collaborative process that occurs between the checkpoints represented by the consecutive nodes on the lower-level flow line, each of the higher-resolution checkpoints represented on the next-higher level flow line by a node, the nodes on the next-higher level flow line comprising at least a starting node representing a starting checkpoint on the next-higher-resolution timeline and an ending node representing an ending checkpoint on the next-higher-resolution timeline.

2. The method of claim 1, further comprising incorporating annotated business data into the information structure.

3. The method of claim 1, further comprising incorporating annotated design data into the information structure.

4. The method of claim 1, further comprising controlling data flow associated with the at least one collaborative process based on the information structure.

5. The method of claim 1, further comprising fetching one or more design data features for at least one of monitoring and tracking the collaborative process using the context pyramid structure.

6. The method of claim 1, wherein the at least one collaborative process is a business process.

7. The method of claim 1, wherein the at least one collaborative process is an engineering design process.

8. The method of claim 1, wherein the information structure is multi-dimensional.

9. The method of claim 1, wherein the information structure is multi-resolutional.

10. The method of claim 1, wherein the obtained information comprises annotated data.

11. The method of claim 1, wherein the obtained information comprises user input.

12. The method of claim 1, further comprising analyzing at least one of the obtained information and the information structure.

13. The method of claim 12, further comprising generating one or more action representations based on the analyzing.

14. The method of claim 13, wherein the analyzing is rule-based.

15. The method of claim 1, wherein the building further comprises:

adding a virtual node beneath the lowest-level flow line;

adding, to the flow line for each of the levels above the lowest-level flow line, a staffing node corresponding to the staffing node of the lowest-level flow line and an ending node corresponding to the ending node of the lowest-level flow line; and

forming the context pyramid structure from the plurality of flow lines by connecting the virtual node to the starting node of the highest of the levels with a first vector and connecting the virtual node to the ending node of the highest of the levels with a second vector and then compressing all of the flow lines to cause the starting nodes to be placed on the first vector and the ending nodes to be placed on the second vector.

16. The method of claim 1, wherein the maintaining further comprises performing a checkpoint calculation for at least one of the levels of resolution of tasks in the collaborative process, when any of the checkpoints represented by the nodes on the flow line is missed, comprising recomputing a time offset for each successive one of the checkpoints on the flow line and adjusting the node that represents the successive one on the flow line.

17. Apparatus for managing a collaborative process performed in accordance with a first entity and at least a second entity, the apparatus comprising:

a memory; and

at least one processor coupled to the memory and operative to;

obtain information associated with the collaborative process used to design and develop a given product; and

based on at least a portion of the obtained information, dynamically build and maintain an information structure as a context pyramid structure to assist at least one of the first entity and the second entity in managing at least a portion of the collaborative process, wherein;

the context pyramid structure represents a status of the collaborative process and comprises a plurality of flow lines that represent a plurality of levels of resolution of tasks in the collaborative process; and

the building and maintaining comprises;

creating a lowest-level flow line to represent a lowest-level of resolution, the lowest-level flow line corresponding to a timeline for completing the collaborative process, the timeline containing a plurality of checkpoints for completing the collaborative process, each of the checkpoints represented on the lowest-level flow line by a node, the nodes comprising at least a starting node representing a starting checkpoint on the timeline and an ending node representing an ending checkpoint on the timeline; and

iteratively creating at least one next-higher level flow line to represent a next-higher level of resolution from a next-lower level flow line, for at least one pair of consecutive nodes on the flow line of the next-lower level, the next-higher level flow line corresponding to a next-higher-resolution timeline containing a plurality of higher-resolution checkpoints for completing a portion of the collaborative process that occurs between the checkpoints represented by the consecutive nodes on the lower-level flow line, each of the higher-resolution checkpoints represented on the next-higher level flow line by a node, the nodes on the next-higher level flow line comprising at least a starting node representing a staffing checkpoint on the next-higher-resolution timeline and an ending node representing an ending checkpoint on the next-higher-resolution timeline.

18. The apparatus of claim 17, wherein the building further comprises:

adding a virtual node beneath the lowest-level flow line;

adding, to the flow line for each of the levels above the lowest-level flow line, a starting node corresponding to the starting node of the lowest-level flow line and an ending node corresponding to the ending node of the lowest-level flow line; and

forming the context pyramid structure from the plurality of flow lines by connecting the virtual node to the starting node of the highest of the levels with a first vector and connecting the virtual node to the ending node of the highest of the levels with a second vector and then compressing all of the flow lines to cause the starting nodes to be placed on the first vector and the ending nodes to be placed on the second vector.

19. An article of manufacture for managing a collaborative process performed in accordance with a first entity and at least a second entity, comprising a computer readable storage medium containing one or more programs which when executed by a computer implement:

obtaining information associated with the collaborative process used to design and develop a given product; and

based on at least a portion of the obtained information, dynamically building and maintaining an information structure as a context pyramid structure to assist at least one of the first entity and the second entity in managing at least a portion of the collaborative process;

wherein the context pyramid structure represents a status of the collaborative process and comprises a plurality of flow lines that represent a plurality of levels of resolution of tasks in the collaborative process; and

wherein the building and maintaining comprises;

creating a lowest-level flow line to represent a lowest-level of resolution, the lowest-level flow line corresponding to a timeline for completing the collaborative process, the timeline containing a plurality of checkpoints for completing the collaborative process, each of the checkpoints represented on the lowest-level flow line by a node, the nodes comprising at least a starting node representing a starting checkpoint on the timeline and an ending node representing an ending checkpoint on the timeline; and

iteratively creating at least one next-higher level flow line to represent a next-higher level of resolution from a next-lower level flow line, for at least one pair of consecutive nodes on the flow line of the next-lower level, the next-higher level flow line corresponding to a next-higher-resolution timeline containing a plurality of higher-resolution checkpoints for completing a portion of the collaborative process that occurs between the checkpoints represented by the consecutive nodes on the lower-level flow line, each of the higher-resolution checkpoints represented on the next-higher level flow line by a node, the nodes on the next-higher level flow line comprising at least a starting node representing a starting checkpoint on the next-higher-resolution timeline and an ending node representing an ending checkpoint on the next-higher-resolution timeline.

20. The article of manufacture of claim 19, wherein the building further comprises:

adding a virtual node beneath the lowest-level flow line;

adding, to the flow line for each of the levels above the lowest-level flow line, a starting node corresponding to the starting node of the lowest-level flow line and an ending node corresponding to the ending node of the lowest-level flow line; and

forming the context pyramid structure from the plurality of flow lines by connecting the virtual node to the starting node of the highest of the levels with a first vector and connecting the virtual node to the ending node of the highest of the levels with a second vector and then compressing all of the flow lines to cause the starting nodes to be placed on the first vector and the ending nodes to be placed on the second vector.