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Saturday, April 25 • 4:00pm - 4:40pm
A Word is Worth a Thousand Vectors

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Standard natural language processing (NLP) is a messy and difficult affair. It requires teaching a computer about English-specific word ambiguities as well as the hierarchical, sparse nature of words in sentences. At Stitch Fix, word vectors help computers learn from the raw text in customer notes. Our systems need to identify a medical professional when she writes that she 'used to wear scrubs to work', and distill 'taking a trip' into a Fix for vacation clothing. Applied appropriately, word vectors are dramatically more meaningful and more flexible than current techniques and let computers peer into text in a fundamentally new way. I'll speak about word2vec, related techniques, and try to convince you that word vectors give us a simple and flexible platform for understanding text.
 

Speakers
CE

Christopher Erick Moody

StitchFix
@chrisemoody | Chris loves high performance computing, high dimensions & high fashion. He loves learning the beautiful symmetries between physics, data, and analytics. Hails from Spain & South Carolina. Went to Caltech, did astrostats & supercomputing, and now Data Labs at Stitch Fix. Currently enjoying coding up word2vec, Gaussian Processes, and t-SNE. 


Saturday April 25, 2015 4:00pm - 4:40pm
Theater

Attendees (17)