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<?php
$BASE = '..';
$FORMAT = 'markdown';
$TITLE = 'coli-ana';
include "$BASE/header.php";
?>
**coli-ana** is a tool for analysis of synthesized DDC numbers. The tool is
being developed as part of project colibri, of which coli-conc is also a
sub-project. coli-conc plans to intergrate the results of coli-ana into its
infrastructure and provide information on decomposed DDC numbers in different
formats (MARC, JSKOS...). The results of this tool present a great value for
subject-indexers, mapping works and for the research community.
More information about coli-ana can be found in the presentation [Automatic Analysis of DDC Numbers based on MARC21](https://www.gbv.de/Verbundzentrale/Publikationen/publikationen-der-vzg-2016/pdf/reiner_160425_EDUG_Symposium.pdf) given by Ulrike Reiner at EDUG Symposium 2016.
#### Example
The synthesized DDC number [700.90440747471](https://coli-conc.gbv.de/cocoda/app/?fromScheme=http%3A%2F%2Fdewey.info%2Fscheme%2Fedition%2Fe23%2F&from=http%3A%2F%2Fdewey.info%2Fclass%2F700.90440747471%2Fe23%2F) can be composed from:
* [700](https://coli-conc.gbv.de/cocoda/app/?fromScheme=http%3A%2F%2Fdewey.info%2Fscheme%2Fedition%2Fe23%2F&from=http%3A%2F%2Fdewey.info%2Fclass%2F700%2Fe23%2F) Modern arts
* [T1--09044](https://coli-conc.gbv.de/cocoda/app/?fromScheme=http%3A%2F%2Fdewey.info%2Fscheme%2Fedition%2Fe23%2F&from=http%3A%2F%2Fdewey.info%2Fclass%2F1--09044%2Fe23%2F) 1940-1949
* [T1--074](https://coli-conc.gbv.de/cocoda/app/?fromScheme=http%3A%2F%2Fdewey.info%2Fscheme%2Fedition%2Fe23%2F&from=http%3A%2F%2Fdewey.info%2Fclass%2F1--074%2Fe23%2F) Museums, collections, exhibits
* [T2--7471](https://coli-conc.gbv.de/cocoda/app/?fromScheme=http%3A%2F%2Fdewey.info%2Fscheme%2Fedition%2Fe23%2F&from=http%3A%2F%2Fdewey.info%2Fclass%2F2--7471%2Fe23%2F) New York Metropolitan Area
The following mockup show how integration of coli-ana into [Cocoda mapping
tool](../cocoda/) could look like:
![mockup of coli-ana](../img/coli-ana.png){.bordered-image}
In [JSKOS data format](https://gbv.github.io/jskos/) this would be expressed as:
~~~json
{
"notation": [ "700.90440747471" ],
"memberList": [
{ "uri": "http://dewey.info/class/700/e23/", "notation": "700" },
{ "uri": "http://dewey.info/class/1--09044/e23/", "notation": "T1--09044" },
{ "uri": "http://dewey.info/class/1--074/e23/", "notation": "T1--074" },
{ "uri": "http://dewey.info/class/2--7471/e23/", "notation": "T2--7471" }
]
}
~~~
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