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Blogbeiträge zum Thema Computer Science
Netflix Socks Part 1: Set up the Arduino
Some weeks ago Netflix posted a cool project on their website, Netflix socks that will pause your show when you fall asleep. Since I fall asleep a lot during watching TV, I thought this was a cool …
Computer ScienceHardwareHowtoSoftwarearduinodiyhowtonetflixnetflix-socks
Easy and efficient way to log overwriting of a directory in SQL Server Integration Services (SSIS)
Recently I had the problem that I had a File System Task that moved a file but whenever the file was already there the package failed. So I set OverwriteDestination to TRUE. But now I lost complete…
Computer ScienceETLhowtossistips
Testing SegNet on real world road scenes
Recently I stumbled over SegNet, a tool which uses a convolutional decoder-encoder (type of neural net) to distinguish between 12 categories (like road, pedestrian, …) that a self-driving car…
Computer ScienceData Sciencealgorithmclassificationimagemachine learningneural networkreview
Adding basemap.at tiles to an R leaflet plot
Recently I wanted to visualise some data in a map of Austria. R Leaflet provides a pretty good looking map by default (openstreetmap.org) but I wanted to use basemap.at, which is a map for Austria …
Computer ScienceData SciencegeogisgpsleafletmapsRr-bloggers
Workaround: Restore failed (MSSQL Server)
That a database restore fails, can be due to several reasons. I actually didn’t figure out why it didn’t work for me but I found a workaround. Since it is a very similar process I will …
Computer Sciencehowtosqlsql-serverworkaround
Use R to connect to twitter and create a wordcloud of your tweets
Recently I wanted to create a wordcloud of my tweets and do further analysis. In this post I am going to show you how to connect to twitter in R and how to make a wordcloud from your tweets. To fol…
Computer ScienceData SciencehowtoRr-bloggerssocial-mediatext-miningtwitterwordcloud
Learning Club 01: Find and explore a dataset
The first activity of the data science learning club I am participating in is to find and explore a dataset. I already described the data I found and will use in the last post. You can follow all m…
Computer ScienceData Sciencehowtolearning clubnfldbpostgressql
Learning Club 00.b: Setup your development environment (Get started with python package nfldb)
So, just a few days ago I posted Learning Club 00: Set up your development environment (Getting started with R). There I made a mistake and decided to use R without thinking about the data set I wo…
Computer ScienceData Sciencelearning clubNFLnfldbpostgrespython
Learning Club 00: Set up your development environment (Getting started with R)
A few weeks ago I became aware of Renee’s (owner of the blog Becoming a data scientist) plan to start a data science learning club and I thought it was a cool idea. In the learning club she w…
Computer ScienceData Sciencedata sciencehowtolearning clubRr-bloggers