Heming Xu

Q: What is Heming Xu email address?

Email Heming Xu at hemingxu@experianplc.com. This email is the most updated Heming Xu email found in 2026.

Q: How to contact Heming Xu?

To contact Heming Xu send an email to hemingxu@experianplc.com. (updated on October 30, 2024)

Principal Data Scientist at Experian | San Diego, California, United States

About Heming Xu

Heming Xu currently serves as a Principal Data Scientist at Experian, where he leverages his extensive expertise in machine learning and artificial intelligence to combat fraud and enhance data analytics. With a robust background in supervised and unsupervised analytics, Heming specializes in developing sophisticated fraud detection models that analyze complex datasets, including credit and debit card transactions, cybersecurity incidents, and blockchain crypto transactions. His innovative approach to data modeling has enabled him to create new attributes from raw data insights, significantly improving the accuracy of fraud detection mechanisms.

One of Heming's key projects involves designing and implementing advanced attributes for blockchain transactions, where he utilizes his knowledge of BERT (Bidirectional Encoder Representations from Transformers) and BERTOPIC models to finetune transformer architectures. This work is pivotal in identifying fraudulent behaviors within transaction histories, allowing for proactive risk management in fintech applications. Additionally, he has developed tailored attributes for fintech clients to predict risks associated with Third Party fraud and First Payment Applications, showcasing his ability to translate complex data into actionable insights.

Heming's technical proficiency extends across various programming languages and tools, including Spark Java, C/C++, Fortran, and MATLAB, as well as data processing frameworks like pySpark. His experience with parallel I/O and adaptive computing further enhances his capability to handle large-scale data efficiently. With a strong foundation in data mining and analytics, Heming Xu continues to push the boundaries of fraud detection and risk assessment, making significant contributions to the field of financial technology and data science.

Heming Xu Work