Mar 5, 2017
Since HDP-2.5 Hortenworks provides its HDP Sandbox within a docker container within a Virtual Machine ISO. For many developers working with multiple VM HDP Sandboxes this is not optimal, as we always have to tunnel each connection through the VM host into the docker container. That’s why we are building our own custom Sandbox. However, when building a kerberized Hadoop installation, it is a bit tricky to configure a hostname such that Kerberos principals resolve theRead more ..
Oct 22, 2016
The field of Deep Learning (DL) is rapidly growing and surpassing traditional approaches for machine learning and pattern recognition since 2012 by a factor 10%-20% in accuracy. This blog post gives an introduction to DL and its applications in computer vision with a focus on understanding state-of-the-art architectures such as AlexNet, GoogLeNet, VGG, and ResNet and methodologies such as classification, localization, segmentation, detection and recognition. It is based on a presentation that I held in the Seminar of Computer Graphics at Vienna University of Technology.Read more ..
- Nov 24, 2015 Read more ..
Sep 29, 2015
Aug 24, 2015
In the first official meetup of the Swiss Web Audio Group (SWAG) we talked about Soundio, Soundio, Music JSON and Soundio.Read more ..
Aug 24, 2015
The sound.io core library implements a graph object model for audio - we are calling this the audio graph. The audio graph can be constructed out of a collection of audio-objects and connections that links the audio-objects together.Read more ..
Jul 21, 2015
May 3, 2015
In my previous blogpost, I wrote about installing Pip for the built-in python3 interpreter on the ubuntuphone. One serious limitation with Pip is that we cannot install precompiled binary packages such as Numpy. Moreover,Read more ..
apt-get installdoes not work on the ubuntuphone due to the read-only filesystem. In this blogpost, I will show how to make the filesystem writable and to use
apt-get installto install a precompiled version of Numpy on ubuntuphone. After installing gcc and g++, we can simply use
pipto install any package, for example IPython.
Apr 9, 2015
The Aquaris E4.5 ubuntuphone ships with a pre-installed python3 interpreter. However, this embedded interpreter lacks the package manager pip - a common tool to install new python modules. In this blogpost, I will show how to install pip and setuptools on the ubuntuphone.Read more ..
Mar 4, 2015
Ansible is a very simple, clean and elegant tool to provision your production or development machines. It can be also used to setup and configure your development desktop, for example from a plain Ubuntu 14.04 LTS installation. For this task, we will soon run into the need to check, download and install applications as .deb packages because there is no ppa repository available (e.g. for dropbox, vagrant, etc.). In this blogpost, I will discribe how I solved this problem using Ansible.Read more ..
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