Research Summary

Updates and develops the existing NBER patents dataset working paper (Hall, Jaffe, and Trajtenberg, 2001)

Based on my experience in studying patents for more than four years

Presented at the 2024 Data Science Day Research Poster Session (Columbia University Data Science Institute)

Clearly examined the role of patents as collateral in the IPO market

Identified how the behavior of companies filing patents changes near their IPO and its effect on IPO underpricing

Presented at the 2022 World Finance Conference (Corporate Finance Session)

Suggested that assistive technology can be an active knowledge transfer consultant beyond being a mere receiver

Used US patent citation networks and identified dynamic brokerage patterns

Presented at the 2021 INFORMS (Data Mining II Session) and the 2022 R&D Management Conference (Paper Development Workshop)

Applied psychometric features to credit scoring in P2P lending for the first time with locally weighted logistic regression

Found that variables well-known as significant may not be significant depending on individual personality

Received the 2022 Global Outstanding Student Award from Hyundai Motor Chung Mong-Koo Foundation

Proposed a framework for subcontractors to develop and enhance their technological competitiveness

Used a text-mining technique (TF-IDF) and zero-inflated negative binomial regression in patent documents

Presented at the 2020 INFORMS (Outsourcing Innovation Session)

Received the 2021 Global Outstanding Student Award from Hyundai Motor Chung Mong-Koo Foundation