|32 bit||64 bit||(32/64 bit only for executables)|
|lnxptl.zip||(470 kb)||lnxptl.zip||(651 kb)||GNU/Linux executables|
|winptl.zip||(219 kb)||winptl.zip||(226 kb)||Windows console executables|
|ptless.zip||(267 kb)||ptless.tar.gz||(230 kb)||C sources, package version 2.1 (2014.10.24)|
Note: The table package contains some auxiliary programs for preprocessing the data files.
PtLess is a set of programs to do prototype-less fuzzy clustering, that is, the clustering result is described only by a fuzzy partition matrix, but there are no prototypes to describe the clusters. For GNU/Linux there is also a viewer that visualizes the clustering result.
If you have trouble executing the programs on Microsoft Windows, check whether you have the Microsoft Visual C++ Redistributable for Visual Studio 2017 (see under "Other Tools and Frameworks") installed, as the programs were compiled with Microsoft Visual Studio 2017.
A description of the ideas underlying this approach can be found in the following papers: