Self-developing computer system

• US 5,072,406 A
• Filed: 04/16/1990
• Issued: 12/10/1991
• Est. Priority Date: 12/01/1987
• Status: Expired due to Term

• Current Assignee: Kurt Ammon
• Original Assignee: Kurt Ammon
• Inventors: Ammon, Kurt
• Primary Examiner(s): Fleming, Michael R.
• Assistant Examiner(s): Davis, George
• Application Number:
  US07/477,889
• Time in Patent Office: 603 Days
• Field of Search: 364/513, 364/200
• US Class Current: 706/48
• CPC Class Codes: G06N 5/022 Knowledge engineering; Knowledge acquisition

Abstract

A computer system and process of operating a computer having a memory for storing knowledge which includes a reflection base and special knowledge. The reflection base contains complete instructions which can be executed by processors of known type and meta-knowledge about the instructions. The instructions provide components of new knowledge and the meta-knowledge is applied to the construction of compositions of the instructions. The special knowledge contains knowledge in a field of application. The special knowledge is changed and extended on the basis of the special knowledge itself wherein compositions of the instructions are constructed from the reflection base and the special knowledge, the execution of these compositions of instructions is controlled on the basis of the special knowledge, and components of the changed and extended special knowledge are generated from parts of the special knowledge and parts of the compositions of instructions. The outputs are produced with the aid of the changed and extended special knowledge.

Claims

1. A computer system having a memory for storing knowledge, obtaining input signals and generating output signals wherein said input signals and said output signals represent information, comprising:

a reflection base for representing new knowledge, wherein said reflection base includes

complete instructions which can be executed by processors of known type for providing components of new knowledge, and

meta-knowledge about said complete instructions for constructing compositions of said complete instructions,

special knowledge containing knowledge in a field of application for providing a basis for changing and extending said special knowledge itself,

means for changing and extending said special knowledge from said input signals and said special knowledge itself, wherein said means for changing and extending said special knowledge includes

means for constructing compositions of said complete instructions from said reflection base and said special knowledge,

means for controlling the execution of said compositions of said complete instructions on the basis of said special knowledge, and

means for generating components of the changed and extended special knowledge from parts of said special knowledge and parts of said compositions of said complete instructions, and

the processes changing and extending said special knowledge cannot completely be covered by a given explicit theory; and

means for generating said output signals with the aid of the changed and extended special knowledge.

2. A computer system as set forth in claim 1 wherein said special knowledge includes

knowledge components containing knowledge in subfields of said field of application for providing a basis for changing and extending said special knowledge, and

said means for changing and extending said special knowledge includes means for generating said knowledge components from said input signals and said compositions of said complete instructions, whereby special knowledge is generated in a division process for input signals for which no special knowledge is available.

3. A computer system as set forth in claim 1 wherein said special knowledge includes

knowledge components containing knowledge in subfields of said field of application for providing a basis for changing and extending for providing a basis for changing and extending said special knowledge, and

said means for changing and extending said special knowledge includes means for unifying said knowledge components.

4. A computer system as set forth in claim 1 wherein said means for changing and extending said special knowledge includes means for simplifying said special knowledge, whereby essential special knowledge is filtered out.

5. A computer system as set forth in claim 1 wherein said complete instructions in said reflection base include

a universal set of said complete instructions from which all complete instructions can be composed, and

said meta-knowledge in said reflection base includes meta-knowledge about said complete instructions in said universal set of said complete instructions.

6. A computer system as set forth in claim 1 wherein said means for changing and extending said special knowledge includes means for changing and extending said special knowledge in a feedback process on the basis of the changed and extended special knowledge.

7. A computer system as set forth in claim 1 wherein said means for changing and extending said special knowledge includes means for changing and extending said special knowledge in such a manner that the amount of the resources required for the application of the changed and extended special knowledge tends to decrease, whereby the change and extension of said special knowledge obeys the principle of economy.

8. A computer system as set forth in claim 1 wherein said means for changing and extending said special knowledge includes means for generating variations of said special knowledge and selecting the variations that have the greatest efficiency.

9. A computer system as set forth in claim 1 wherein said means for changing and extending said special knowledge includes means for analyzing failures in the application of said special knowledge and correcting said special knowledge so that said failures are avoided.

10. A computer system as set forth in claim 1 wherein said special knowledge contains values of non-computable functions and said means for changing and extending said special knowledge includes means for determining functional values of non-computable functions.

11. A computer system as set forth in claim 1 wherein said special knowledge includes

said complete instructions in said reflection base and said meta-knowledge about said complete instructions in said reflection base, and

said means for changing and extending said special knowledge changes and extends said complete instructions and said meta-knowledge about said complete instructions.

12. A computer system as set forth in claim 1 wherein said means for changing and extending said special knowledge includes means for changing and extending said special knowledge in a plurality of processes.

13. A computer system as set forth in claim 1 wherein said special knowledge includes

compositions of said complete instructions in said reflection base for providing a basis for changing and extending said compositions of said complete instructions themselves, and

said means for changing and extending said special knowledge changes and extends said compositions of said complete instructions.

14. A computer system as set forth in claim 1 wherein said means for changing and extending said special knowledge includes means for generating objects satisfying a description of said objects including means for producing a set of objects from said description and selecting said objects satisfying said description from said set of objects.

15. A process of operating a computer, obtaining input signals and generating output signals wherein said input signals and said output signals represent information, said computer having a memory for storing knowledge including

a reflection base for representing new knowledge, wherein said reflection base includes

complete instructions which can be executed by processors of known type for providing components of new knowledge, and

meta-knowledge about said complete instructions for constructing compositions of said complete instructions, and

special knowledge containing knowledge in a field of application for providing a basis for changing and extending said special knowledge itself,

said process comprising the steps of:

changing and extending said special knowledge from said input signals and said special knowledge itself, wherein the step of changing and extending said special knowledge includes the steps of

constructing compositions of said complete instructions from said reflection base and said special knowledge,

controlling the execution of said compositions of said complete instructions on the basis of said special knowledge, and

generating components of the changed and extended special knowledge from parts of said special knowledge and parts of said compositions of said complete instructions, and

the processes changing and extending said special knowledge cannot completely be covered by a given explicit theory, and

generating said output signals with the aid of the changed and extended special knowledge.

16. A process as set forth in claim 15 wherein said special knowledge includes

knowledge components containing knowledge in subfields of said field of application for providing a basis for changing and extending said special knowledge, and

the step of changing and extending said special knowledge includes the step of generating said knowledge components from said input signals and said compositions of said complete instructions, whereby special knowledge is generated in a division process for input signals for which no special knowledge is available.

17. A process as set forth in claim 15 wherein said special knowledge includes

knowledge components containing knowledge in subfields of said field of application for providing a basis for changing and extending said special knowledge, and

the step of changing and extending said special knowledge includes means for unifying said knowledge components.

18. A process as set forth in claim 15 wherein the step of changing and extending said special knowledge includes the step of simplifying said special knowledge, whereby essential special knowledge is filtered out.

19. A process as set forth in claim 15 wherein said complete instructions in said reflection base include

a universal set of said complete instructions from which all complete instructions can be composed, and

said meta-knowledge in said reflection base includes meta-knowledge about said complete instructions in said universal set of said complete instructions.

20. A process as set forth in claim 15 wherein the step of changing and extending said special knowledge includes the step of changing and extending said special knowledge in a feedback process on the basis of the changed and extended special knowledge.

21. A process as set forth in claim 15 wherein the step of changing and extending said special knowledge includes the step of changing and extending said special knowledge in such a manner that the amount of the resources required for the application of the changed and extended special knowledge tends to decrease, whereby the change and extension of said special knowledge obeys the principle of economy.

22. A process as set forth in claim 15 wherein the step of changing and extending said special knowledge includes the step of generating variations of said special knowledge and selecting the variations that have the greatest efficiency.

23. A process as set forth in claim 15 wherein the step of changing and extending said special knowledge includes the step of analyzing failures in the application of said special knowledge and correcting said special knowledge so that said failures are avoided.

24. A process as set forth in claim 15 wherein said special knowledge contains values of non-computable functions and the step of changing and extending said special knowledge includes the step of determining functional values of non-computable functions.

25. A process as set forth in claim 15 wherein said special knowledge includes

said complete instructions in said reflection base and said meta-knowledge about said complete instructions in said reflection base, and

the step of changing and extending said special knowledge changes and extends said complete instructions and said meta-knowledge about said complete instructions.

26. A process as set forth in claim 15 wherein the step of changing and extending said special knowledge includes the step of changing and extending said special knowledge in a plurality of processes.

27. A process as set forth in claim 15 wherein said special knowledge includes

compositions of said complete instructions in said reflection base for providing a basis for changing and extending said compositions of said complete instructions themselves, and

the step changing and extending said special knowledge changes and extends said compositions of said complete instructions.

28. A process as set forth in claim 15 wherein the step of changing and extending said special knowledge includes the step of generating objects satisfying a description of said objects including the steps of producing a set of objects from said description and selecting said objects satisfying said description from said set of objects.