coron.wikidot.com
Coron-base - Coron System
http://coron.wikidot.com/core:coronbase
Available algorithms with examples. Apriori-Close (-alg:aprioriclose, -alg:ac). Apriori-Inverse (-alg:aprioriinverse, -alg:ai). Pascal (-alg:pascalplus, -alg:pascal ). Pseudo-Closed (-alg:pseudoclosed, -alg:pc). Coron-base is the most important module of the Coron platform. This module is responsible for the extraction of different itemsets, providing input to the other modules of the system. With Coron-base one can extract the following itemsets:. Frequent closed itemsets (FCIs). The bool file is a bina...
coron.wikidot.com
Transformer - Coron System
http://coron.wikidot.com/pre:transformer
Max - X% Max. Choi et al. Coding. Transformer is a pre-processing module turning numerical data into binary data. NB: VAL represents a String while N an integer. More sample/numeric/interordinal.test id m1 m2 m3 g1 5 7 6 g2 6 8 4 g3 4 8 5 g4 4 9 8 g5 5 8 5. Here, g1, … g5 are rows or object labels, while m1, …, m3 are attributes or column labels. Value separator is a tabulation. Each attribute domain is split into intervals given through the option -i. An interval has the form NAME:MIN:MAX:[i e]:[i e].
coron.wikidot.com
Forum Categories - Coron System
http://coron.wikidot.com/forum:start
Forum discussion related to the Coron System. New announcements are posted here. Read-only category. 23 Nov 2011 20:09. Post your questions here. 27 Mar 2015 08:13. Is there a feature that you would like to see in a future release? Tell us about it. 08 Dec 2011 19:41. Did you find some nasties? Report 'em here. 11 Jan 2012 18:36. Powered by Wikidot.com. Unless otherwise stated, the content of this page is licensed under Creative Commons Attribution-ShareAlike 3.0 License. Find out what you can do. Wikido...
coron.wikidot.com
Context-Merger - Coron System
http://coron.wikidot.com/pre:contextmerger
This tool allows merging contexts that share exactly the same set of objects. All the contexts must be in RCF format. Usage: ./pre05 contextMerger.sh [switch] 1st db 2nd db . Nth db [-of:output file] Options: -of:output file write result to output file (default: stdout) Parameters: Nth db the databases to be merged (must be in RCF format). Second input (to merge at the end of the first one):. Pre05 contextMerger.sh sample/animals.rcf sample/animals2.rcf. Page revision: 4, last edited: 06 Dec 2009 23:18.
coron.wikidot.com
VizEq - Coron System
http://coron.wikidot.com/tools:vizeq
Example 1 (a simple one). Example 2 (removing transitive relations). Example 3 (upside down). VizEq can visualize equivalence classes. The goal of this tool is to show the eq. classes of. Example 1 (a simple one). Tool01 vizEq.sh sample/laszlo.rcf 1. GraphViz .dot representation of the equivalence classes is written to. Compile gif vizeq.sh. Result (click for full size):. As you can see, concepts with the same support are at the same level. Has support 1. It has one generator,. Example 3 (upside down).
coron.wikidot.com
AssRuleX - Coron System
http://coron.wikidot.com/core:assrulex
Tractor) is the second most important module of the Coron platform. This module is responsible for the extraction of different sets of association rules. With AssRuleX one can extract the following association rules:. Where to read more about. All valid association rules. Summary in [ 1. Introduced in [ 1. All informative association rules. Summary in [ 2. Reduced informative association rules. Summary in [ 2. Summary in [ 2. All) Informative Basis (IB). Summary in [ 2. Reduced Informative Basis (IB).
coron.wikidot.com
PosAndNegContext - Coron System
http://coron.wikidot.com/pre:posandnegcontext
This tool allows merging a context. And its complementary (inverted) context. Usage: ./pre07 posAndNegContext.pl input.rcf [-of:output.rcf] Parameter: input.rcf the input database in RCF format Option: -of:output.rcf write the result in a file (instead of stdout). Pre07 posAndNegContext.pl sample/laszlo.rcf. That is, you only have to provide the context. Page revision: 4, last edited: 06 Dec 2009 23:19. Powered by Wikidot.com. Star Wars - Galactic Unity. A community of Star Wars Sims in Second Life.
coron.wikidot.com
Filter-Compl - Coron System
http://coron.wikidot.com/pre:filtercompl
Filter-Compl (Filter-Complement) is a utility for filtering certain objects/individuals from an .rcf file. AssRuleX can generate rules, and with the. Option one can produce the positive and negative examples. Idea: take the complement of the positive examples and work with the rest. The output of this software is another .rcf file that contains the complements. Let's take the complement of the 1st, 3rd, and 5th rows of. Pre04 filterCompl.sh sample/laszlo.rcf sample/filter compl/filter.txt. Check out how ...
coron.wikidot.com
Filter-DB - Coron System
http://coron.wikidot.com/pre:filterdb
The configuration file has one line. The configuration file has two lines. Filter-DB (Filter-DataBase) is a utility for pre-processing datasets for further work with Coron-base and AssRuleX. It can filter the input dataset horizontally (i.e. the rows) and/or vertically (i.e. the attributes). Where the configuration file. Can have two forms. The configuration file has one line. The configuration file has just one line, a list of attributes, e.g. Meaning: keep rows that have attributes 1. 3 Note that the o...
en.wikipedia.org
Formal concept analysis - Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Formal_concept_analysis
From Wikipedia, the free encyclopedia. This article may be expanded with text translated from the corresponding article. Click [show] for important translation instructions. A machine-translated version of the German article. Google's machine translation is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Must be added to the talk page.