Matthew A.

Data Scientist

740 dollar
Freelancer
14 ans
New York, ÉTATS-UNIS

Mon expérience

ToptalAugust 2018 - Présent

Hackers and SlackersNovember 2017 - Présent

Voir plus

University of Colorado BoulderSeptember 2018 - August 2019

Performed statistical analyses and modeling in support of student success.

Created and presented findings and visualizations to high-level administrators with Jupyter and Zeppelin.

Created a Monte Carlo simulation-based model to predict semester-by-semester student retention.

Built a Bayesian model of re-offense after student misconduct.

Modeled the effects of different kinds of Financial Aid with XGBoost.

Created a model to predict student GPAs with Scikit-learn and Keras.
Voir plus

Hospital for Special SurgeryJuly 2014 - August 2018

Using data analysis and biosignal processing techniques to research better ways of monitoring patients during spinal surgery.

Used LabChart software to design electrophysiology (SSEP and MEP) capture schemes for experiments in Interoperative Neurophysiological Monitoring.

Using Python to reverse-engineer an undocumented file format.

Designing MATLAB scripts to analyze data from experiments in Interoperative
Neurophysiological Monitoring.
Voir plus

TanktwoMay 2017 - August 2018

Helping integrate blockchain into a battery-trading network and deciding what ought be stored there.

NOMI BeautyOctober 2017 - August 2018

Voir plus

NYC Department of Citywide Administrative ServicesFebruary 2015 - August 2015

Used Python-based Natural Language Processing library (NLTK) to analyze recently-digitized archives of The City Record, a publication of the City of New York that details the city's contracts with its vendors, as well as announcements of public meetings.
Helped create a database schema for storing entries from The City Record in a way that made them easily searchable, for long term storage in a database.
Voir plus

Broadband Technologies GroupNovember 2013 - March 2014

Used Python-based Computer Vision libraries (Python bindings for OpenCV) to identify damaged sections of recently-digitized video. Created a script to automatically fix certain forms of damage.
Developed a scheme for broadcasting theater Supertitles from a specialized server to a custom app on Android tablets.
Voir plus

Hunter CollegeFebruary 2008 - February 2013

Statistical analysis, extensive survey research, experimental design
Working paper in progress
Further research built upon my work
Voir plus

Yale University School of MedicineJune 2010 - August 2010

Statistical analysis, managed participant database with FileMaker, programmed cognitive tasks for experimental assessment, light micro-controller programming to use a servo-arm
Voir plus

Roosevelt InstituteJanuary 2007 - January 2009

Wrote policy recommendations, assisted others in writing policy briefs to be sent to lawmakers and regulators.
Published in national public policy journal, oversaw others' successful publications
Voir plus

KaplanJune 2008 - August 2008

Researched new technologies, prepared briefings for senior management
Helped conceive an addition to corporate intranet

Mes compétences

Computer Tools

Microsoft Office Pack

Others

Analytics, Data Science, Zeplin, Research, Data analysis

Mobile

Android

Technologies

NumPy, Machine Learning, Pandas

Languages

Python, SQL, R Language, Matlab, Microcontrolers, Clojure

Business Intelligence

SPSS, Statistica

Machine Learning

Keras, Scikit-Learn, Deep learning

Other

Python Programming, statistical analysis, Experimental Design, Octave

Big Data

Spark, Blockchain, Big Data

Databases

PostGreSQL, MySQL, FileMaker

Frameworks

OpenCV

Mes études et formations

Bachelor of Arts Field Of Study Major in Psychology, Minor in Mathematics - City University of New York - Hunter College2006 - 2012