Generic Workflow Nodes for KNIME: SeqAn version 220.127.116.11004061533 by Freie Universitaet Berlin, Universitaet Tuebingen, and the SeqAn Team
The Deferred Frequency Index (DFI) is a tool for string mining under frequency constraints, i.e., predicates that evaluate solely the frequency of a pattern occurrence in the data. The frequency of a pattern is defined as the number of distinct sequences in a database that contain the pattern at least once. Currently the implementation contains 3 different predicates and can easily be extended by user-defined frequency predicates. The frequencies are calculated during the construction of a suffix tree over all databases, which enables to limit the index construction to a problem-specific minimum referred to as the optimal monotonic hull.
(c) Copyright 2010 by David Weese and Marcel H. Schulz
To use this node in KNIME, install SeqAn from the following update site:
A zipped version of the software site can be downloaded here.
You don't know what to do with this link? Read our NodePit Product and Node Installation Guide that explains you in detail how to install nodes to your KNIME Analytics Platform.
You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.
Do you have feedback, questions, comments about NodePit, want to support this platform, or want your own nodes or workflows listed here as well? Do you think, the search results could be improved or something is missing? Then please get in touch! Alternatively, you can send us an email to firstname.lastname@example.org, follow @NodePit on Twitter, or chat on Gitter!
Please note that this is only about NodePit. We do not provide general support for KNIME — please use the KNIME forums instead.