Yu Zhu "祝宇"
Assistant Professor, Information Systems
University of Delaware, USA
Ph.D., Information Systems
University of Utah, USA
Ph.D., Finance
Zhejiang University, China
Yu Zhu
published on included in series WRDS provides numerous tables for you to link CUSIP to PERMNO. This post introduces the best practice to do that using the wrds_names_query
table.
Yu Zhu
published on How to average embeddings of a sequence using a mask?
Yu Zhu
published on One Figure to Summarize Pytorch Memory Management
Yu Zhu
published on included in series When training a language model, there’re three possible places to tokenize your text. Which one is the most efficient?
Yu Zhu
published on included in series The linking tables in CCM often have consecutive date ranges. How to collapse them?
Yu Zhu
published on NAICS classification (as CSV tables) download
Yu Zhu
published on A collection of solutions for data wrangling problems, tailored for business school students
Yu Zhu
published on What’s an Investor Network, how to build one, and what can we do with it?