Eric J Ma's Website

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scikit-learn tutorial

written by Eric J. Ma on 2016-02-09 | tags: data science software carpentry data carpentry

This past Monday, I led a hands-on session at the Broad Institute, showing how to use the scikit-learn API, as well as common coding patterns for running machine... (read more)

(489 words, approximately 3 minutes reading time)
Reticulate Evolution and Microbial Ecology

written by Eric J. Ma on 2015-12-03 | tags: influenza graduate school peer review thesis data science

I am happy to announce that, with my advisor's (Jon Runstadler, MIT) approval, I've uploaded my first 1st-author paper to BioRXiv. This may sound surprising, to document and write... (read more)

(1492 words, approximately 8 minutes reading time)
Profiling PyPy vs. Python for Agent-Based Simulation

written by Eric J. Ma on 2015-11-28

Outline

  1. Introduction:
    1. Motivation
    2. Model description
    3. Link to code
  2. Environment Setup
  3. Performance
    1. Python vs. PyPy on one parameter set.
    2. Vary number of hosts, record... (read more)

      (1188 words, approximately 6 minutes reading time)
Predicting HIV Drug Resistance Phenotype from Genotype

written by Eric J. Ma on 2015-09-28 | tags: data science drug resistance academia grad school

A blog post detailing how I built a model to predict drug resistance from HIV protease sequence.

Read on... (1390 words, approximately 7 minutes reading time)
In Which I Trained A Neural Network :)

written by Eric J. Ma on 2015-09-03 | tags: data science deep learning neural networks

I have decided to link to my Jupyter notebook & github repository instead of re-writing the whole post here. I hope you enjoy it! :)

Read on... (24 words, approximately 1 minute reading time)
Software Engineering Skills for Data Analytics

written by Eric J. Ma on 2015-08-18

When you think about software engineering skills, you probably don't think about the analytics types, or data scientist (DS) teams. This is a reasonable thought. Data scientists aren't in the business of building software, they're in the business... (read more)

(840 words, approximately 5 minutes reading time)
On the 'humbleness' of conference attendees

written by Eric J. Ma on 2015-07-13 | tags: conferences scipy python

Conferences are made up of people, just like any other group of human beings grouping together.

What makes one differ from another really boils down to the people.

I read a tweet recently that described the SciPy 2015 conference as... (read more)

(116 words, approximately 1 minute reading time)
SciPy 2015 - Done!

written by Eric J. Ma on 2015-07-13 | tags: scipy conferences python

The conference is over! I get to go home now, but I also will miss being a part of the community. Hope to go back next year!

Thoughts

  1. It was fun to set so many new people from a variety of disciplines. This conference was... (read more)

    (481 words, approximately 3 minutes reading time)
SciPy 2015: Talks Day 1

written by Eric J. Ma on 2015-07-08 | tags: scipy conferences python

Morning Session

  1. Will millenials ever get married?: Survival analysis made simple.
  2. Distarray: A tool to do distributed computing on numpy arrays.
  3. Teaching with Jupyter: nbgrader for... (read more)

    (129 words, approximately 1 minute reading time)
SciPy 2015: Computational Statistics II Tutorial

written by Eric J. Ma on 2015-07-07 | tags: scipy conferences python

The final tutorial that I sat in today was the intermediate computational statistics tutorial. This was led by Chris Fonnesbeck, prof at Vanderbilt University, fellow Vancouverite, also one of the maintainers of the PyMC3 package.

Tutorial... (read more)

(287 words, approximately 2 minutes reading time)

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