Long Chen

Dallas-Fort Worth Area, TX. Cell Phone: 302-***-**** E-mail: acxojy@r.postjobfree.com

Summary

Proactive, results-driven, and detail-oriented thinker with expertise in data analysis, statistical modeling, quan- titative analysis, and machine learning. Able to play a key role in analyzing problems and come up with creative solutions as well as producing methodologies for e ective data management. Quantitative/Technical Skills

4+ years of machine learning experience in predictive modeling, advanced regression, visualization, deci- sion trees, SVM, association rules, and PCA.

4+ years of hands-on experience in R, SAS, SQL, Python, Mathematica, Excel, and Outlook.

SAS Certi ed Base and Advanced Programmer for SAS 9 Experience

Data Analyst { J.P. Morgan Chase & Co., New York City, NY July 2015 - June 2016 Worked on text mining project within the Big Data Analytics team. Applied machine learning methods to discovery unknown patterns of fund sales cycle:

Manipulated, cleaned, and processed text mining data using fuzzy matching algorithm.

Tagged the extracted action verbs and sentiment verbs, assigned numeric values to the tagged verbs, and calculated the corresponding polarity scores.

Wrote SQL queries to extract data from Greenplum Database and carried out exploratory data analysis to identify outliers and draw insight of the data using R and Excel.

Conducted statistical analysis to build models applying techniques such as logistic regression, LASSO regression, decision tree, sentiment analysis, and neural network in R.

Developed new strategies and gave suggestions to text mining algorithms based on the results of statistical analysis.

Graduate Teaching Assistant { Duluth, MN Sept. 2012 - May 2014 Worked 20 hours per week at Math Department of the University of Minnesota, Duluth.

Taught over ninety students in three sections every Tuesday and Thursday for four semesters.

Assisted instructors by reviewing course topics, and held o ce hours to answer homework questions.

Gave quizzes to test students’ understanding of course materials. Education

M.S. in Financial Services Analytics Sept. 2014 - June 2016 University of Delaware (UD){GPA: 3.6/4.0 Newark, DE M.S. in Applied and Computational Mathematics Sept. 2012 - May 2014 University of Minnesota Duluth (UMD){GPA: 3.9/4.0 Duluth, MN B.A. in Mathematics Sept. 2007 - Dec. 2011

Saint Mary’s University of Minnesota (SMU){GPA: 3.7/4.0 Winona, MN Honors and Awards

J.P. Morgan Chase Graduate Scholarship { UD Sept. 2014 - Jan. 2016 Graduate Teaching Assistantship { UMD Sept. 2012 - May 2014 Outstanding Math Graduate { SMU May 2012

Leadership

Vice President of Student Senate for International A airs { SMU Sept. 2010 - May 2011 Organized more than ve activities celebrating the cultures of China, Japan, Korea, Nepal, and Saudi Arabia. Coordinated International Showcase that involved more than 300 people.