About

Before UCLA, Mattmann was the Division Manager of the Artificial Intelligence, Analytics and Innovative Development Organization at NASA JPL. He was the Chief Technology and Innovation Officer and reported to the CIO. He recently finished a nearly 24 year career at JPL where he conceived, realized and delivered the architecture for the next generation of reusable science data processing systems for NASA’s Orbiting Carbon Observatory, NPP Sounder PEATE, and the Soil Moisture Active Passive (SMAP) Earth science missions. Mattmann’s work has been funded by NASA, DARPA, DHS, NSF, NIH, NLM and by private industry and commercial partnerships. 

He contributes to open source and was a member of the Board of Directors at the Apache Software Foundation (2013-18) and was one of the initial contributors to Apache Nutch as a member of its project management committee, the predecessor to Apache Hadoop. Mattmann is the progenitor of the Apache Tika framework, the digital “babel fish” and widely used content analysis and data analytics framework. Mattmann contributes to TensorFlow, Google’s machine learning platform and has recently finished a book on Machine Learning for TensorFlow, 2nd edition published by Manning Publications. Mattmann is an expert in Artificial Intelligence.

Mattmann is the Director of the Information Retrieval & Data Science (IRDS) group at USC and Adjunct Research Professor (“Full Professor”). He teaches and has incepted graduate courses in Data Science, Web Search Engines & Information Retrieval. Mattmann has materially contributed to understanding of the Deep Web and Dark Web through the DARPA MEMEX project. Mattmann’s work helped uncover the Panama Papers scandal which won the Pulitzer Prize in Journalism in 2017.

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