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Wednesday, August 29 • 10:45am - 11:30am
Watson and Open Source Software - Ivan Portilla, IBM

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IBM Watson is a reasoning system with a question and answer front end that processes natural language coming from both structured and unstructured data. Watson additionally incorporates analytics from which the system learns to derive answer confidence and scoring. We will discuss the Watson System and some of its key foundations that came from the Open Source Apache Software Foundation. We will share the lessons learned of using Open source technologies including UIMA, Derby, Hadoop and Tomcat in Watson. We will explain how the primary (shallow) search was built with Apache Lucene and how the team followed Agile best practices for its Software development efforts.


Ivan Portilla, IBM

Ivan Portilla is a certified consulting IT specialist with Business Consulting Services (BCS) at IBM. With almost 25 years of experience, Mr. Portilla is an industry thought leader, speaker, and coach in the areas of Agile Software Development, WebSphere Portal, and Cloud computi... Read More →

Wednesday August 29, 2012 10:45am - 11:30am PDT
Executive Center Room 3