Posts Tagged ‘Technical’

TensorFlow RNN Tutorial

In this post, we’ll provide a short tutorial for training a RNN for speech recognition; we’re including code snippets throughout, and an accompanying GitHub repository. The software we’re using is a mix of borrowed and inspired code from existing open source projects.

Models: From the Lab to the Factory

Deploying a model without a rigorous process in place has consequences. We go over techniques for successful deployment and management.

How to Navigate the Jupyter Ecosystem

In this post, we’ll be talking through a few tools that help make data science teams more productive.

Open Source Toolkits for Speech Recognition

This article reviews the main options for free speech recognition toolkits that use traditional HMM and n-gram language models.

Analyzing Caltrain Delays

In this post, we will explore some aspects of the train delay data we’ve been collecting from the Caltrain API.

Getting Started with Deep Learning

One way to give back to the open source community that provides us with tools is to help others evaluate and choose those tools in a way that takes advantage of our experience. We offer this analysis, along with explanations of the various criteria upon which we based our decisions.

TensorFlow Image Recognition on a Raspberry Pi

In this post, Matt talks about using TensorFlow to detect true and false positives in our Caltrain work.

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Noteworthy Links: Using Data Creatively

Being data-driven means breaking down silos within organizations, promoting communication, and being deliberate about the data you collect and use. Here are five articles that illustrate how modern organizations are tackling this challenge.

Avoiding Common Mistakes with Time Series Analysis

A basic mantra in statistics and data science is correlation is not causation, meaning that just because two things appear to be related to each other doesn’t mean that one causes the other. This is a lesson worth learning.