Diegem - 19 October 2017
Data wrangling with Talend
Exploring data with R and ggplot2
ElasticSearch for data science
Break
Predictive analytics with RapidMiner
Practical Machine Learning with H2O
Graph visualization with Linkurious
Comparing notebooks for data science
Wrap up
Drink
Karen Van Hellemont
Sarah Hosking
Paul HermansΒ
Β
Frederik Tijhuis
Darren Cook
Jean Villedieu
Karlijn Willems
14:00 - 14:25
14:25 - 14:55
14:55 - 15:20
15:20 - 15:40
15:40 - 16:05
16:05 - 16:30
16:30 - 16:55
16:55 - 17:20
17:20 - 17:30
17:30Β
SAI Data Summit
19 October 2017
@maartenzam
At every interface between 2 surfaces, friction consumes energy, produces heat and wears down moving parts.
Data friction is what happens between 'data surfaces': where data moves between people, substrates, organisations or machines. From one lab to another, from one discipline to another, from a sensor to a computer, or from one data format to another.
Every movement of data across an interface comes at a cost of time, energy and human attention.
1. Speed and time saving
Β
Slicing and dicing
Adjust parameters
Views and visualizations
=LEFT((RIGHT((RIGHT(A2,LEN(A2)-FIND(β;β,A2))),LEN((RIGHT(A2,LEN(A2)-FIND(β;β,A2))))-FIND(β;β,(RIGHT(A2,LEN(A2)-FIND(β;β,A2)))))),FIND(β;β,(RIGHT((RIGHT(A2,LEN(A2)-FIND(β;β,A2))),LEN((RIGHT(A2,LEN(A2)-FIND(β;β,A2))))-FIND(β;β,(RIGHT(A2,LEN(A2)-FIND(β;β,A2)))))),1)-1)
Know what goes into your pipe
Pipes save time & decrease errors, but consider ROI
Tool interfaces can be painful
Tools can help to build a pipe, but you need to know the jargon
Avoid latency, get immediate feedback when developing a pipe
Iterate quickly in analysis
Go the laste mile, consider the user
Use the right tools and techniques
Consider the ROI on learning a new tool
Β
Data wrangling with Talend
Exploring data with R and ggplot2
Data intelligence with ElasticSearch
Break
Predictive analytics with RapidMiner
Practical Machine Learning with H2O
Graph visualization with Linkurious
Comparing notebooks for data science
Wrap up
Drink
Karen Van Hellemont
Sarah Hosking
Β
Β
Frederik Tijhuis
Darren Cook
Jean Villedieu
Karlijn Willems
14:00 - 14:25
14:25 - 14:55
14:55 - 15:20
15:20 - 15:40
15:40 - 16:05
16:05 - 16:30
16:30 - 16:55
16:55 - 17:20
17:20 - 17:30
17:30Β