Conference Notes - MLConf 2019

Categories: conferences

On March, I attended the machine learning conferene ML Conf in NYC.

Here are links shared from the conferences:

Here are a list of my favorite talks.

Augmenting Mental Health Care in the Digital Age: Machine Learning as a Therapist Assistant (Talkspace)

  • Slides , Video
  • talked how to detect “crisis” in communications
  • trained models from proxy data and mental health subreddits ( r/mentalhealth, r/physcology, r/bipolar)
  • Multi task learning: one model trains/predicts crisis risk label, subreddit label, primary diagnosis
  • how internal stakeholders evaluate models using Lime and ELI5
  • stack: scikit-learn, pytorch, ELi5, Lime, dash, aws, jupyterhub, redshift, sagemaker, plotly, dash
  • speakers third talk in an event; company paid for him and two other coworkers to attend

Putting the Tech in Biotech: Challenges and Opportunities in Application of AI in Healthcare (Amgen)

  • How Amgen uses ML.
  • Identify fractures use computer vision
  • using clinical icd embeddings

Machine Learning to Detect Illegal Online Sales of Prescription Opioids (Intuit)

  • Slides , Video
  • Detect sales of opiods from online pharmacies by using twitter’s public streaming api for 5 months.
  • Used lda to train a topic model to identify tweets from those pharmacies .

Using Network Analysis to Detect Kickback Schemes Among Medical Providers (Elder Research)

  • Slides , Video
  • Framed Kickback as a graph connectivity problem.
  • 9 of the 12 doctors they identified is actively being investigated

Building Machine Learning Models with Strict Privacy Boundaries (Slack)

  • Slides , Videos
  • If u build a word2vec model on all slack communication, word similarity might reveal secret project keywords.
  • Talked about how to train one model but at runtime use different params

Recommendations in a Marketplace: Personalizing Explainable Recommendations with Multi-objective Contextual Bandits: (Spotify)

  • Slides , Video
  • Talked about training models that have different objective functions (music that user likes, promoting new artists….)
  • Very detailed slides (90+)

Representations from natural language data: successes and challenges: (Google)

  • Slides , Video
  • Decent overview of what BERT is.
  • Before BERT , people were training different model architectures for different nlp tasks ( NER, Q/A, Intent)

Teaching a Machine to Code (Microsoft)

  • Slides , Video
  • Some of the models that power visual studio code.
  • Method suggestion models (<5mb non dl model 50% accuracy; 78% accuracy for deep learning 40MB)

Increasing the Impact of AI Through Better Software (Facebook)

  • Slides , Video
  • Where facebook uses ML. (Social recommendation, machine translation, accessibility for images, crisis text line)
  • Responses to facebook posts, include people offering to help self harm :(
  • Decent overview of pytorch

Reducing Operational Barriers to Model Training (Sigopt)

  • Slides , Video
  • Product seems similar to dataiku/datarobot. But uses kubernetes

Deep Learning Applications to Online Payment Fraud Detection (Paypal)

  • Slides , Videos
  • Didn’t fully follow.
  • Seemed to use LSTMS, GANS, Auto encoders

See also