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Engineer Python

Location:
White Plains, NY
Posted:
January 20, 2021

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Resume:

Scarsdale, NY

*-(***) -***-**** Sherry Sun

adjknc@r.postjobfree.com

https://github.com/sun-gif

SKILLS

●Programming languages: Python*, Pytorch, SQL*

●Data Science tools: pandas, numpy, scipy, matplotlib, scikit-learn

●Machine learning: random forest, logistic regression, k-mean clustering, reinforcement Q-learning, deep learning, feature engineering, principal component analysis

●Statistical method: hypothesis testing

●Applicable software: Sql server*, Spark, cognos

EXPERIENCE

Springboard, 2020 Jan-present

P1) Medical image segmentation for Prostate cancer samples using pytorch

●Developed a pixel-wise mask of each image object to segmentation of PCa structures using U-net Semantic segmentation technique

●Create customized dataset function to load image and mask and mapping and transform them to tensors

● Evaluated the result by Soft Dice Coefficient and NLLLOSS P2) Multi Classification model of Human activity prediction for smartphone data sets

●Developed multi classification model using random forest and LSMT to predict human activity based on smartphone signal using python

●Performance Metrics: Accuracy_score,Confusion Matrix,Roc_auc_score

●Parameters Tuning : Grid search and k-fold cross-validation strategy P3) Train a Smartcab to Drive

●Created Reinforcement Learning to teach an agent learn from its past experience

●Implement and improved a Q-Learning Driving Agent Mediq, Data Scientist, Westerchester, NY 2009 - 2016

●Design and develop machine learning(RF,LG,SVM and k-Mean) solutions to solve diverse business challenges using python

●Gather,Mine and analyze data to perform statistical analysis, identify key factors and build comprehensive visualizations to report findings

●Communicate results of analyses to business partners and executives

●Working on relational databases, including SQL, and large-scale distributed systems EDUCATION

New York University Tandon School of Engineer, Phd in BioChemistry, 2008 Shanghai Jiaotong University, shanghai, China, 2003



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