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Data Assistant

Location:
Astoria, New York, United States
Posted:
March 26, 2019

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Resume:

SUMMARY

Analytical Researcher with strong mathematics/analytics background and 3+ years of programming experience in data warehousing, data processing, and predictive modeling to solve challenging business problems. Passionate about statistics and machine learning. TECHNICAL SKILLS

• Programming Skills: Python, R, SQL, Hadoop, Spark, Tensorflow, Keras, AWS (EC2)

• Analytical Skills: Data collection & mining, Text analysis, Modeling, Forecasting, Clustering, Machine Learning, Deep Learning

• Business Intelligence: Tableau, QlikView, Atleryx, Spotfire, SPSS Modeler

• Certificate: Applied Data Science with Python, a 5-course specialization by University of Michigan on Coursera Machine Learning, a 4-course specialization by University of Washington on Coursera Deep Learning, a 5-course specialization by deeplearning.ai on Coursera EDUCATION

Fordham University, Gabelli School of Business, New York, NY 09/2017 – 02/2019 Master of Science, Business Analytics (GPA:3.73 / 4.00)

• Awards: Dean’s scholarship, Fellowship Award (Center for Digital Transformation) Fu-Jen Catholic University, Taipei, Taiwan 09/2007 – 06/2012 Bachelor of Science, Applied Mathematics

WORKING EXPERIENCE

Fordham University, Gabelli School of Business, New York, NY Graduate Research Assistant

12/2017 – 12/2018

• Scrapped data from websites (BeautifulSoup, Selenium) and transformed data (Pandas, Numpy) for research.

• Provided statistical insights to analyze and explore distribution for projects (Heritage Freedom, Gig Economy, etc.) using R and Python.

• Created and revised tutorials (Scikit-Learn, CNTK, IBM DB2, and SQL) for courses, Artificial Intelligence and Database Management.

• Leveraged knowledge of Python and SQL to provide guidance and support for graduate students. Freelancer, Taipei, Taiwan 03/2016 – 01/2017

Analytics Consultant

• Designed Entity-Relationship diagrams (ERD) and developed corresponding documentation for data dictionary with attributes, table names, and constraints.

• Proposed solutions and worked with clients to analyze functional specification and configuration specification documents.

• Performed unit testing framework with JUnit for shotgun debugging. Softleader Technology Corporation, Taipei, Taiwan 05/2014 – 12/2015 Programmer (Java/SQL)

• Developed SQL hierarchical scripts, stored procedures, and financial functions from multiple databases according to insurance specifications.

• Involved in query optimization, performance tuning, and rebuilding indexes for better database performance.

• Implementation of financial statements utilizing Crystal Reports for business analysis and decision-making. PROJECTS

Machine Learning for March Madness Prediction – Deloitte, New York, NY 01/2018 – 03/2018

• Developed 4 supervised models (SVM, Random Forests, Logistic Regression, Gradient Boosted Trees) to predict the March Madness winners from 16 years of historical basketball data.

• Explored data distribution and evaluated model performances using graph algorithms. (Seaborn, Matplotlib)

• Conducted synthetic samples, feature selection, hyperparameter tuning, and GridSearch with cross-validation (SKlearn) for enhancing model performance.

Cyber Security Natural Language Processing Challenge – United Nations, New York, NY 02/2018 – 05/2018

• Processed data from national cybersecurity strategy documents over 76 countries using content-based to generalize topics and label sentences (applying TFIDF, NLTK, LDA).

• Promoted classification process conducting Logistic Regression model (SKlearn) to generate classifier chains.

• Evaluated model applying Jaccard Similarity Score for multi-label text data. Statistical Analysis for Freelancer Project, New York, NY 08/2018 – 11/2018

• Development of model for statistical analysis to explore what factors affect freelancer to be hired using Fixed Effects Logistic Regression model.

• Scrapped unstructured data from a crowdsourcing website (Freelancer.com) with over 45,000 records of employer-freelancer-pair from 4,500 posted projects.

Chien-Min (Jammy) Wang

̇43-22 Queens Street, Long Island City NY 11101 ̇702 292-4629 ̇cwang156@fordham.edu



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