Node Connectivity

There are 3040 nodes that can be used as successor for a node with an output port of type Table.

Term Grouper Deprecated

Groups terms by their text.

DF 

This node computes the number of documents that contain the terms of the input bag of words table.

Frequency Filter 

Filters terms with a certain frequency value.

ICF 

Computes the inverse category frequency (icf) of each term according to the given set of documents, categories of documents respectively, and adds a […]

IDF 

Computes the inverse document frequency (idf) of each term according to the given set of documents and adds a column containing the idf value.

NGram Creator 

Creates ngrams of documents.

TF 

Computes the relative term frequency (tf) of each term according to each document and adds a column containing the tf value.

Term Co-Occurrence Counter 

Counts the number of co-occurrences for the given list of terms within the different parts e.g. sentence, paragraph, section and title of […]

Term Document Entropy 

This node computes the informational entropy of each term in each document. If a term occurs once in every document, its entropy for each document […]

Chi-Square Keyword Extractor 

Extracts relevant keywords from documents.