Alexandr Savinov

Name: Alexandr Savinov

Email: savinov|at|conceptoriented|dot|org

DataCommander?: - A tool for self-service analytical data integration: http://conceptoriented.com

Home page: http://conceptoriented.org/savinov/

Russian blog: http://savinov.livejournal.com/

English blog: http://conceptoriented.org/blogs/cob/

The concept-oriented portal: http://conceptoriented.org

Currently I am developing a novel approach to programming, ConceptOrientedProgramming (COP), and a new data model, ConceptOrientedModel (COM).

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I obtained the following major results:

[2003-Present] Keywords: Programming paradigms, Data modelling paradigms, System analysis and design

• I have been developing a new programming paradigm, ConceptOrientedProgramming (COP): http://conceptoriented.org/wiki/Concept-oriented_programming
  • a new programming construct ConceptInCop is proposed which generalizes conventional classes: http://conceptoriented.org/wiki/Concept_(concept-oriented_programming)
  • it generalizes ObjectOrientedProgramming
  • it is an alternative to AspectOrientedProgramming

• I have been developing a new data modelling paradigm, ConceptOrientedModel (COM): http://conceptoriented.org/wiki/Concept-oriented_model
  • it is based on order relation for describing data semantics
  • nested partially ordered sets is a formal basis for the model

[1999-2006] Keywords: Data mining, Knowledge discovery in databases, rule induction

• I developed a novel approach to (dependence) rule induction with the following properties:
  • rule interestingness is defined as a difference between real probability and expected probability (degree of surprise)
  • an efficient method for finding an upper bound for this measure of interestingness was proposed (support quota) which allows us to avoid exhaustive search

• I developed a novel approach to fuzzy rule induction

• I developed and implemented a data mining system SPIN!: http://conceptoriented.org/savinov/spin/index.html
  • it has a plug-in architecture so that new components can be easily added
  • it can use EJBs for running (data mining) algorithms
  • it is written in Java

[1989-1999] Keywords: Expert systems, Artificial intelligence, Fuzzy knowledge representation and inference

• I developed a novel approach to fuzzy knowledge representation and inference with the following properties: http://conceptoriented.org/savinov/fmda.html:
  • it is analogous to classical CNF and DNF
  • it is based on so called sectioned matrixes
  • it uses a new operation of fuzzy resolution: http://conceptoriented.org/savinov/fresol.html
• I implemented this formal approach in an expert system shell EDIP which was then used to create several working expert systems
  • it is written in C++ for Windows 3.x

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