search for: machinelearn

Hi, Please what am I doing wrong? I tried installing some views (eg MachineLearning, Multivariate) on R2.15.3, but it keeps on telling me that the package is not available for 2.15.3. Is it true? Thanks [[alternative HTML version deleted]]

Hi all, Could anybody please recommend some hands-on books on classification, data-mining and machine learning with R? I would like to get a very good understanding of the statistical tools that are used in these areas, while reducing the learning curve. Thank you!

Dear all, I'm looking for some material on data mining with R. I have something from Luis Torgo but I'd like to see something else. If anybody could help me I'll be thankful Adri??n

...e.g. on "text processing R" or some such; or try Rseek.org with such searches. R has extensive text processing capabilities, e.g. via regex's. 3. "Supervised Learning algorithm" is far too vague to be useful. 4. See this CRAN task view: https://cran.r-project.org/web/views/MachineLearning.html 4. The answer to your query is almost certainly yes, but you may have to do some reading to clarify your thinking. As this involves primarily statistical issues, you may wish to post on a statistical site like http://stats.stackexchange.com/ to get advice. R-help site helps with R program...

Hi, I am currently find myself selecting manually amoungts several hundreds Google Alerts (GA) texts those that are indeed relevant for my research vs those which are not (despite they are triggered by some relevant seach keywords). Basically each week I get several hundreds GA email such as:

Dear everybody, I'm a new user of R 2.4.1 and I'm searching for information on improving the output of regression tree graphs. In the terminal nodes I am up to now able to indicate the number of values (n) and the mean of all values in this terminal node by the command > text(tree, use.n=T, xpd=T) Yet I would like to indicate automatically in the output graph of the tree some

...of their capacities and limitations. You might start by comparing: 1) https://www.sas.com/content/dam/SAS/en_us/doc/factsheet/sas-enterprise-miner-101369.pdf ... although that did not appear to be a comprehensive listing of available model types. With: 2a) https://cran.r-project.org/web/views/MachineLearning.html 2b) https://cran.r-project.org/web/views/Bayesian.html 2c) https://cran.r-project.org/web/views/ExtremeValue.html 2d) https://cran.r-project.org/web/views/FunctionalData.html 2e) https://cran.r-project.org/web/views/Robust.html 2f) https://cran.r-project.org/web/views/SpatioTemporal.html 2g...

Buenas erreros!! Una cuestión de las que tengo ciertas dudas es saber en que se diferencian Spark y H2o, si son competencia, si valen para lo mismo o no.... Según lo poco que se, Spark es una manera de agilizar el Map-Reduce, y con la libreria MLlib, puedes hacer datamining de grandes datasheets, y si lo conectas con R o con Python, puedes usar ese lenguaje. H2O es una herramienta que nos

Hi, and sorry for asking such an unspecific question. Does anybody know of statistical / data mining methods that are available in R that are not in SAS ? With SAS I mean the SAS System Version 9.4 and SAS Enterprise Miner. I don't expect a complete list, just two or three examples or hints where and what to look for. I found some older comparisons, and the R methods mentioned there

Good morning dear administrators, Please help me to code this code in R. I use in this file the redescription function ? which by making a scalar product gives a . You can also choose instead of the redescription function ? a kernel k(x,x). Sincerely [[alternative HTML version deleted]]

Hi, I am a beginner to R language and currently exploring R to use it for machine learning use case. My requirement is to include R-core package in my embedded linux box which runs on customized Monta Vista Linux with kernel 2.6.32 and it has multi-core MIPS processor. I hope, there is NO pre-compiled R package for Monta vista linux and mips processor. So, i am trying to do cross compilation

Respected Sir Good Evening. My name is V.Suriya, I am a research scholar. Doing my Ph.D at University of Madras, Tamil Nadu, India. I need the r code for random forest count data. It helps me lot to complete my research work sir. And also need the r code for comparison of predictors with the help of mtry, best size, best node. Thanks and Regards V Suriya [[alternative HTML version deleted]]

I am interested in Neural network models in R. Is there any reference material/tutorial which i can use. Regards, ____________________________________________________________________________________ TV dinner still cooling? Check out "Tonight's Picks" on Yahoo! TV.

Is there some decision tree method available with R, like ripper, that ends up producing a list of the rules and can be used for prediction? Stephen Choularton 02 9999 2226 0413 545 182 -- 5:40 PM [[alternative HTML version deleted]]

Hi all, Could you please give me some pointers about what's the best boosting package in R currently? in terms of classification accuracy? And any pointers about tutorials and study-materials to curb the learning curve will be greatly appreciated! Thank you! p.s. Does anybody happen to know Boosting implemented in other language such as Matlab? Are they good in terms of accuracy? What

Hi, I am starting to play around with neural networks and noticed that there are several packages on the CRAN website for neural networks (AMORE, grnnR, neural, neuralnet, maybe more if I missed them). Are any of these packages more well-suited for newbies to neural networks? Are there any relative strengths / weaknesses to the different implementations? If anyone has any advice before I dive

Graphics about... Bayesian ChemPhys Cluster Distributions Econometrics Environmetrics ExperimentalDesign Finance Genetics gR Graphics HighPerformanceComputing MachineLearning MedicalImaging Multivariate NaturalLanguageProcessing Optimization Pharmacokinetics Psychometrics Robust SocialSciences Spatial Survival TimeSeries Other URL: http://bm2.genes.nig.ac.jp/RGM2/index.php?clear=all -- Share your knowledge on our R group at: http://www.analyticbridge.com/group/rpro...

Michael thank you very much, what about the options I have tried all without success. Try again to send a message to the list by changing the subject line. Merry Christmas Juan -- ========================================================= Juan Antonio Gil Pascual Prof. Titular de M?todos de Investigaci?n en Educaci?n correo: jgil en edu.uned.es web: www.uned.es/personal/jgil U.N.E.D. Fac. de

Dear R users, I'd like to ask your guidance regarding the following two questions: (i) I just finished reading Chris Bishop's book "Neural Networks for Pattern Recognition". Although the book gave me good theoretical foundation about NN, I'm now looking for something more practical regarding architecture selection strategies. Is there any good reference about "best

Greetings, Does anyone know if the C4.5 algorithm is already implemented in R? If yes, please let me know the package. Thanks. -- View this message in context: http://www.nabble.com/C4.5-implementation-in-R-tp23736785p23736785.html Sent from the R help mailing list archive at Nabble.com.