Rapid software evolution

RAPID SOFTWARE EVOLUTION Breaking the Cognitive Barrier

Plan ,[object Object],[object Object],[object Object],[object Object],[object Object]

Why Is Software Complex? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Functional Complexity ,[object Object],[object Object],[object Object],[object Object],[object Object]

… meaning ,[object Object],[object Object],[object Object],[object Object],[object Object]

Software Development ,[object Object],Computers Models Real World 2 1 3 ,[object Object],[object Object],[object Object]

Our Tools Divide and Conquer, Modularity , Information Hiding, Encapsulation, Components, Reuse, Layers, Hierarchies, Stratification, Interfaces, Strict Boundaries, Abstraction , Separation of Concerns, Low-Coupling, High-Cohesion, etc., etc. From Science and Industrial Engineering: [Recent recognition that software is different: agile! ] Problem : it only takes use so far Essentially two core tools: abstraction and modularity

Abstraction R W W R D R D Abstraction of region D conditioned by the abstraction of R – Lock In !

In Sum ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Why Evolution? ,[object Object],[object Object],[object Object],[object Object]

Evolutionary Strategy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Granularity

Towards an Evolutionary Platform ,[object Object],[object Object],[object Object],[object Object]

Software Live Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Multi-paradigm Programming ,[object Object],[object Object],[object Object],[object Object]

Decentralization ,[object Object],[object Object],[object Object],[object Object],[object Object]

Knowledge Management ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Distributed Memory Model ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Generalized Hypergraphs ,[object Object],[object Object],[object Object],[object Object]

Representation Schema ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Examples ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

A Niche Network function F(A, B, C) -> G(A.x, B) H(A.y, C) object A - field X - field Y function F(A, B, C) -> S(A.x, B, C) object A - field X Etc… ,[object Object],[object Object],[object Object]

Evolutionary Dynamics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

A Typical Software Product Business Strict hierarchical structure where core product must absorb nearly all variability. Product Team Customer 4 Customer 3 Customer 2 Customer 1 Solutions Team B Solutions Team A

A Niche Cluster Uniformity abandoned – the decentralized network better reflects the variety of the (market/business) environment. Solutions Team A Solutions Team B Solutions Team C Customer 1 Customer 3 Customer 2 Customer 4 Solutions Team D

[object Object],[object Object],[object Object],[object Object],Thank You!

Rapid software evolution

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