Search
-
"Generate pivoted example set from word vector"
Hi, I have got some text entries in an excel worksheet that I would like to text mine and find associations(if any) between some words. So my initial thinking was to process the text into Process Documents from Data->Convert WordList to Data and then Pivot it. The problem is after processing documents, I only get a word… -
The ‘Spreadsheet Table Extraction’ - Extension Release
By: Edwin Yaqub, PhD In this article, you will be introduced to the ‘Spreadsheet Table Extraction’ - a new extension developed by RapidMiner Research. This article also provides a walk-through on how this extension may fit into your analysis process chain. Motivation: Many organizations are storing data in Google… -
Re: "advice on which clustering/classification operators to use"
Hi, Fuzzy clustering is still unavailable in RM. EM clustering is more computationally intensive than k-means, and since your dataset has a very high dimensionality (and perhaps it has many rows if there are many labelled texts), then this may explain why the computation didn't finish in a reasonable amount of time. On the… -
How To Use R's Wordcloud2 Library in Rapidminer
Hello! I have been using a registered student version of Rapidminer since Fall of last year and feel like I have decent handle of the basics. Part of my capstone project I am working on, though, requires me to create some wordclouds and found a very useful tutorial on Thomas Ott's Neural Market Trends site that uses R's… -
document management and P2P
Original messages from SourceForge forum at http://sourceforge.net/forum/forum.php?thread_id=1691354&;forum_id=390413 Hi All, hi rrudolph, (This thread follows the discussion begun in 'P2P proposal') Now, concerning document management, I am very keen on these features and I used to be a groupware manager for a year. Have… -
Re: Investigate customer feedback
I hope it works this time. @sgenzer <?xml version="1.0" encoding="UTF-8"?><process version="8.1.000"> <context> <input/> <output/> <macros/> </context> <operator activated="true" class="process" compatibility="8.1.000" expanded="true" name="Process"> <parameter key="logverbosity" value="init"/> <parameter key="random_seed"…
36 results