
Aaron Reich
Lead Data Scientist @ Tavant | Senior ML Engineer @ The Walt Disney Company
Updated 7 months ago
11+
Years Experience
11
Roles
39
Skills
2
Education
About
Aaron is a seasoned scientist and engineer with over 9 years of experience in the software industry. He holds a BS CS from FAU and MS CS with a specialization in Machine Learning from Georgia Tech. He worked as a lead researcher in the research labs of famous AI researchers such as Prof. Diyi Yang (currently at Stanford), Prof. Srijan Kumar (currently at Georgia Tech), and Prof. Kwangsoo Yang (currently at FAU) resulting in his novel LLM information extraction work being published in ACL 2022 and his unsupervised graph machine learning work being published in conferences and journals as well. During his time with Oracle Cerner Corporation and Pionetechs, he worked as a Senior ML Engineer instrumental in the development and scaling of their HealtheHistory product (an enterprise grade medical record retrieval product serving life insurance companies such as New York Life and USAA, and legal clients). He developed the product from a prototype to a full-fledged solution serving large corporate clients, often processing thousands of orders on a daily basis. -One of his accomplishments include significantly increasing the accuracy of the outcome evaluation processes of HealtheHistory's health record retrieval automation (RPA) processes by transitioning the NLP system from a large Expert system to a LLM-based system, which significantly reduced the number of daily orders resulting in human fallbacks to Cerner Operations. At Alpine Health, he took the technology from its ideation phase to maturity, he led the R&D efforts building a state of the art AI and NLP solution in-house. He worked directly with Alpine's venture partners, High Alpha Innovation and OSF HealthCare's Innovation office. OSF HealthCare is an Alpine investor and customer, comprised of 16 hospitals. He is currently working with Disney on their GenAI & RAG systems and employed with Tavant Technologies.
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Experience (11 roles)
Lead Data Scientist
CurrentWorking as a Senior ML Engineer contractor with Disney on their DisneyGPT LLM & LoRA modeling, RAG, model/agent routing, and Personalization/Recommendations systems. Functionally serving as an Applied Scientist. Employed as Lead Data Scientist with Tavant Technologies.
Senior ML Engineer (Applied Scientist role)
CurrentThe Walt Disney Company · Contract
Working as a Senior ML Engineer contractor with Disney on their DisneyGPT LLM & LoRA modeling, RAG, model/agent routing, and Personalization/Recommendations systems. Functionally serving as an Applied Scientist. Employed as Lead Data Scientist with Tavant Technologies.
Chief AI Scientist & Engineer | Co-Founder
Alpine Health Systems · Full-time
Alpine Health is a Health-Tech AI company whose flagship product Alpine Navigator integrates with Epic and helps hospitals discharge patients with clinical and social needs. OSF HealthCare is an investor and customer and Alpine is also backed by High Alpha Innovation. Developed proprietary Clinical...
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Education (2)
Georgia Institute of Technology
Aug 2019 - Dec 2022
Worked as a lead ML researcher in 2 GaTech research labs during my MS CS program for academic credit towards my degree. Advised by Dr. Diyi Yang (now Stanford) where as the lead researcher I performed novel work involving the fine tuning method of BERT using Mixup with adversarial training and data augmentation improving generalization in NER and a proposed benchmark dataset. Presented in person at the ACL conference in Dublin, Ireland as well as recorded a virtual presentation for the publication. Advised by Dr. Srijan Kumar where I researched the effects of industry social content-recommendation graph deep learning models on preference amplification and polarization with misinformation Twitter data. GitHub - agr505/Graph-Based-Social-Recommendation-System-Research GitHub - SALT-NLP/Guided-Adversarial-Augmentation Leveraging Expert Guided Adversarial Augmentation in Named Entity Recognition ACL 2022
Florida Atlantic University
2013 - 2017
Grade: GPA: 3.5/4.0, Graduated Cum Laude Activities and societies: Co-Founder of Upsilon Pi Epsilon International Honor Society for the Computing and Information Disciplines Chapter at FAU • Worked as a researcher in Dr. Kwangsoo Yang's lab on novel graph-based clustering methods. • Worked on the formulation of the Nearest Neighbor Triangulation and Merging algorithm published in Size Constrained k Simple Polygons in the proceedings of the 26th ACM SIGSPATIAL Intl. Conference on Advances in Geographic Information Systems. Tested the algorithm for all theoretical cases of polygonal shapes and was involved in its Java implementation. • Involved in the formulation of the Bipartite Space Shrinking algorithm published in Coverage Constrained Spatial CO-clustering. Involved in the reformulation of the Nearest Neighbor Triangulation and Merging algorithm as well as the novel Nearest Neighbor Point and Merging algorithm which outperforms the original version. Published in Geoinformatica 2020.
Skills (39)
Publications (4)▼
Size Constrained K Simple Polygons
26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems · Jan 1, 2018
Coverage Constrained Spatial CO-clustering
26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems · Jan 1, 2018
Leveraging Expert Guided Adversarial Augmentation For Improving Generalization in Named Entity Recognition
ACL · May 22, 2022
Size constrained k simple polygons
GeoInformatica - An International Journal on Advances of Computer Science for Geographic Information Systems · Jul 14, 2020
Languages (3)▼
Honors & Awards (4)▼
Certificate of Appreciation
Issued by The Department of Computer & Electrical Engineering and Computer Science at Florida Atlantic University · Feb 2017
Associated with Florida Atlantic University Volunteer Service to Computer & Electrical Engineering and Computer Science at Florida Atlantic University for supporting and expanding the local chapter of UPE (Upsilon Pi Epsilon International Honor Society for the Computing and Information Disciples)
Cum Laude
Issued by Florida Atlantic University · Aug 2017
Associated with Florida Atlantic University Graduated Cum Laude for having a GPA of 3.5 or over
Dean's List
Issued by Florida Atlantic University · Dec 2016
Associated with Florida Atlantic University Dean's List for Fall 2016
Faculty Award for Outstanding Leadership
Issued by Department of Computer & Electrical Engineering and Computer Science · Aug 2017
Associated with Florida Atlantic University Selected from the Computer Science graduating class to be awarded the Faculty Award for Outstanding Leadership from the Department of Computer & Electrical Engineering and Computer Science
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