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team-noehring.de

Team-Noehring :: Blog

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MS Access (Daten) auf dem Android Smartphone. MS Access ist leider noch immer nicht als Webdatenbank zu verwenden. Die Möglichkeiten die Access 2016 dazu bietet sind - naja - eingeschränkt. Einige Tools machen es möglich, eine Access Datenbank dennoch auf dem Android-System zu nutzen. Eine Synchronisation zwischen beiden Systemen (Desktop und Android) ist ebenfalls möglich. Http:/ www.cellica.com/. 0 Kommentare Ganzen Artikel lesen ». Vergleich von Access Datenbanken und deren Inhalten. Eine einfache Mög...

rsnippets.blogspot.com

R snippets: R Scrabble: Part 2

http://rsnippets.blogspot.com/2014/06/r-scrabble-part-2.html

A collection of short R code samples I find reusable and interesting. Wednesday, June 25, 2014. R Scrabble: Part 2. Ivan Nazarov and Bartek Chroł gave very interesting comments to my last post. On counting number of subwords in NGSL words. In particular they proposed large speedups of my code. So I thought to try checking a larger data set. So today I will work with TWL2006. The official word authority for tournament Scrabble in the USA. Import java.io.*;. Public class Scrabble implements Runnable {.

rsnippets.blogspot.com

R snippets: Sequence generation in R, Python and Julia

http://rsnippets.blogspot.com/2015/01/sequence-generation-in-r-python-and.html

A collection of short R code samples I find reusable and interesting. Tuesday, January 6, 2015. Sequence generation in R, Python and Julia. Recently I was comparing implementation of sequence generation functions in R, Python (numpy) and Julia. Interestingly even such basic functions have slight differences in implementation. In my opinion Julia provides the best solution and Python the worst. The test case will be a 6 element sequence from 0.1. The test codes follow but let me first give the conclusions:.

rsnippets.blogspot.com

R snippets: Telco churn prediction with R+H2O

http://rsnippets.blogspot.com/2016/09/telco-churn-prediction-with-rh2o.html

A collection of short R code samples I find reusable and interesting. Monday, September 12, 2016. Telco churn prediction with R H2O. Recently together with my friend Wit Jakuczun. We have discussed about a blog post. On Revolution showing application of SQL Server R services to build and run telco churn model. It is a very nice analysis and we thought that it would be interesting to compare the results to H2O. Which is a great tool for automated building of prediction models. January 16, 2017 at 4:43 AM.

bogumilkaminski.pl

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International Conference on Group Decision and Negotiation 2015. European Social Simulation Conference 2013. Raising Open and User-friendly Transparency-Enabling Technologies for Public Administrations. Metodyka konstrukcji prognoz makroekonomicznych przy uwzględnieniu heterogeniczności podmiotów gospodarczych (Narodowe Centrum Nauki). Struktura sieci społecznej a skłonność do kooperacji i dochody indywidualne: model symulacyjny i wyniki empiryczne (Narodowe Centrum Nauki). B Kamiński, P. Szufel: Asy...

rsnippets.blogspot.com

R snippets: Optimization matchup: R's glpkAPI vs Julia's JuMP

http://rsnippets.blogspot.com/2016/12/optimization-matchup-rs-glpkapi-vs.html

A collection of short R code samples I find reusable and interesting. Monday, December 5, 2016. Optimization matchup: R's glpkAPI vs Julia's JuMP. Tl;dr: although I use R every day and love it, doing mathematical programming using Julia is much simpler and more flexible than anything I know that is currently available in R. Together with Wit Jakuczun we have decided to test drive Julia's JuMP against R's package glpkAPI. The data set used for the analysis can be generated using this Julia code:. Colnames...

rsnippets.blogspot.com

R snippets: Comparing localsolver with Rglpk on k-medoids example

http://rsnippets.blogspot.com/2014/07/comparing-localsolver-with-rglpk-on-k.html

A collection of short R code samples I find reusable and interesting. Wednesday, July 16, 2014. Comparing localsolver with Rglpk on k-medoids example. Recently I have coauthored a new localsolver. Package that can be used to solve large scale optimization problems from R. It is a wrapper around commercial solver. That is free for academia. If you are interested why it is worthwhile to give it a look - read on. There is a host of packages on optimization CRAN Task View. So why bother with a new one? Dist ...

rsnippets.blogspot.com

R snippets: R+H2O for marketing campaign modeling

http://rsnippets.blogspot.com/2016/09/rh2o-for-marketing-campaign-modeling.html

A collection of short R code samples I find reusable and interesting. Friday, September 30, 2016. R H2O for marketing campaign modeling. My last post about telco churn prediction with R H2O. Attracted unexpectedly high response. It seems that R H2O combo has currently a very good momentum :). Therefore Wit Jakuczun. Decided to publish a case study that he uses in his R boot camps. That is based on the same technology stack. Subscribe to: Post Comments (Atom). Contact: bkamins [@] sgh.waw.pl.

rsnippets.blogspot.com

R snippets: Deep learning in the cloud with MXNet

http://rsnippets.blogspot.com/2016/10/deep-learning-in-cloud-with-mxnet.html

A collection of short R code samples I find reusable and interesting. Wednesday, October 19, 2016. Deep learning in the cloud with MXNet. Last Friday together with Przemysław Szufel. We were giving a live demo on introduction to deep learning at Digital Champions. The objective of the workshop was to show how to build a simple predictive model using MXNet library in a few minutes. In the example, we train a model on GPUs using a standard MNIST database of handwritten digits.