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SemTk: The Semantics Toolkit from GE Global Research, 4/4

SemTk: The Semantics Toolkit from GE Global Research, 4/4

Tim Finin, 8:00am 17 March 2017

The Semantics Toolkit

Paul Cuddihy and Justin McHugh
GE Global Research Center, Niskayuna, NY

rescheduled due to weather
10:30-11:30 Tuesday, 4 April 2017, ITE 346, UMBC

SemTk (Semantics Toolkit) is an open source technology stack built by GE Scientists on top of W3C Semantic Web standards.  It was originally conceived for data exploration and simplified query generation, and later expanded to a more general semantics abstraction platform. SemTk is made up of a Java API and microservices along with Javascript front ends that cover drag-and-drop query generation, path finding, data ingestion and the beginnings of stored procedure support.   In this talk we will give a tour of SemTk, discussing its architecture and direction, and demonstrate it’s features using the SPARQLGraph front-end hosted at

Paul Cuddihy is a senior computer scientist and software systems architect in AI and Learning Systems at the GE Global Research Center in Niskayuna, NY. He earned an M.S. in Computer Science from Rochester Institute of Technology. The focus of his twenty-year career at GE Research has ranged from machine learning for medical imaging equipment diagnostics, monitoring and diagnostic techniques for commercial aircraft engines, modeling techniques for monitoring seniors living independently in their own homes, to parallel execution of simulation and prediction tasks, and big data ontologies.  He is one of the creators of the open source software “Semantics Toolkit” (SemTk) which provides a simplified interface to the semantic tech stack, opening its use to a broader set of users by providing features such as drag-and-drop query generation and data ingestion.  Paul has holds over twenty U.S. patents.

Justin McHugh is computer scientist and software systems architect working in the AI and Learning Systems group at GE Global Research in Niskayuna, NY. Justin attended the State University of New York at Albany where he earned an M.S in computer science. He has worked as a systems architect and programmer for large scale reporting, before moving into the research sector. In the six years since, he has worked on complex system integration, Big Data systems and knowledge representation/querying systems. Justin is one of the architects and creators of SemTK (the Semantics Toolkit), a toolkit aimed at making the power of the semantic web stack available to programmers, automation and subject matter experts without their having to be deeply invested in the workings of the Semantic Web.

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