Tim has been working in content/metadata extraction (and evaluation), advanced search and relevance tuning for nearly 20 years. Tim is the founder of Rhapsode Consulting LLC, and he currently works as a data scientist at NASA's Jet Propulsion Laboratory. Tim is a member of the Apache Software Foundation (ASF), the chair/VP of Apache Tika, and a committer on Apache OpenNLP (2020), Apache Lucene/Solr (2018), Apache PDFBox (2016) and Apache POI (2013). Tim holds a Ph.D. in Classical Studies, and in a former life, he was a professor of Latin and Greek.
Tim has been working in content/metadata extraction (and evaluation), advanced search and relevance tuning for nearly 20 years. Tim is the founder of Rhapsode Consulting LLC, and he currently works as a data scientist at NASA's Jet Propulsion Laboratory. Tim is a member of the Apache Software Foundation (ASF), the chair/VP of Apache Tika, and a committer on Apache OpenNLP (2020), Apache Lucene/Solr (2018), Apache PDFBox (2016) and Apache POI (2013). Tim holds a Ph.D. in Classical Studies, and in a former life, he was a professor of Latin and Greek.
Tim Allison of NASA’s Jet Propulsion Laboratory talks about his PDF Days Online 2021 presentation “Making sense of PDF structures in the wild at scale”.
The original PDF Issue Tracker corpus generated a lot of interest from the PDF technical community; now version 2 of the “Issue Tracker” corpus of stressful PDF has landed just 2 months later!
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