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Founder: Jacek R. Ambroziak,  Ph.D.

Jacek has over 20 years of practice in addressing software challenges with innovation. His interests has always circled around computational treatment of knowledge (AI, Expert Systems) and structured documents  (Information Retrieval, Natural Language Semantics, XML). A common theme to all the systems he authored has always been high performance.  Performance has the power of turning valuable functionality into practically relevant solutions: underperformers become history. 

  1. Recent history: XSLT optimization and compilation to Java bytecodes since early 2000 at Sun Microsystems' XML Technology Center. System architecture, XML data model representations, exploration of the boundary between the compiler and its runtime, taking XML/XSLT wireless. Companies: Sun (XSLTC), Crossgain/BEA, Ambrosoft (Gregor XSLT Framework).
  2. Sun Microstystems Labs: Conceptual Indexing project led by Bill Woods. 6 years of ConceptStore classifier programming and continuous refactoring: LISP, then C++. Java search engine (used in JavaHelp), XML search engine. ConceptStore is a great example of a system where lack of adequate performance would mean the death of a beautiful idea. Also a good example of a system where performance 'tricks' do not occur naturally but are hard won over a course of many experiments. 4 US Patents for the innovative search engine, BrowseGuide ("Conceptually Assisted Web Browsing"), and XSLT-directed indexing of XML documents.
  3. Polish Academy of Sciences and Cornell University: a 5-year investment into small, fast and portable C implementation of an expert system toolkit utilizing the blackboard architecture and other most advanced AI techniques of the day. The system now screams on the Sharp Zaurus PDA: it's second youth is coming: intelligent mobile applications.
  4. Prehistory: Artificial Intelligence, symbolic logic: several years of LISP programming.
 

 

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Last modified: March 07, 2008