DF

This is the home page for the depth first implementation DF of APRIORI, written by Wim Pijls and Walter Kosters.

paper (PostScript) | paper (PDF) for FIMI'03
FIMI'03 presentation (PDF)
dffast.cc: implementation in C++ (supersedes previous versions dfmemory.cc and dftime.cc)
current version: current version, with FP-trees, supersedes dffast.cc [date: april 2004]

Further information: kosters@liacs.nl.

August 20, 2004 — http://www.liacs.nl/home/kosters/df/index.html