Posted by Laura Bria
Thu, Feb 9, 2017

Welcome to the 111th edition of #ThisWeekInDevOps !
This blog aims to keep you up to date with the latest news from the world of DevOps.

Posted by Jan Machacek
Mon, Jun 20, 2016

Posted by Jan Machacek
Tue, Apr 14, 2015

One of the sensors in the Muvr project is the magnificient Pebble smartwatch. We use it to record the accelerometer values, pack them into a naïvely efficient data structure, and send them over the bluetooth connection to the mobile. The mobile then performs further processing, but that's for another blog post. In this post, I will show how we structured the recording and sending functions, and how we tested them.

Posted by Jan Machacek
Mon, Apr 13, 2015

As you probably know by now, Muvr performs near real-time exercise classification. It does so by fusing data from multiple (wearable) sensors, then sends the raw data to the server, in a simple binary encoding. The server decodes the data, reconstructs the sensor's data and locations, and feeds column slices to to the exercise model.

Posted by Carl Pulley
Mon, Mar 23, 2015

In this post, we monitor real-time streams of event data looking for pattern matches. Monitoring is performed using a novel and expressive query language based on linear dynamic logic (a generalisation of linear time temporal logic), with modern SMT provers (e.g. CVC4 and Z3) defining the pattern matching workhorse.

Posted by Carl Pulley
Sun, Mar 15, 2015

Lift uses Akka streaming workflows to define a flexible and generic exercise classification pipeline. The classification pipeline is able to modularly include any machine learning classifier and is able to monitor the real-time streams of classification results using a linear dynamic logic.

This post provides a summary overview of this classification pipeline with future posts introducing the implementation details.

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