This node allows you to read PDF documents and create a document for each file. The documents title and authors will be extracted…

This node analyses documents and extracts relevant keywords using cooccurrence statistics as described in "Keyword extraction fro…

This node parses feeds from the URLs specified in the input data table and retrieves information like title, description, publica…

This node allows you to parse the sdml formatted text documents (for more details see the dml.dtd). The specified directory will …

Apache Tika is a library that is mainly used to detect document types and extract textual contents and metadata from various file…

This node allows you to read Word (.doc, .docx, .docm) documents and create a document for each file. The text is extracted from …

This node analyses documents and extracts relevant keywords using the graph-based approach described in "KeyGraph: Automatic Inde…

Extracts relation triplets contained in sentences of a document. While the StanfordNLP Relation Extractor node extracts pre-defin…

Extracts relations triplets contained in sentences of a document by investigating relations of tagged named-entities. The node ca…

Simple parallel threaded implementation of LDA , following Newman, Asuncion, Smyth and Welling, Distributed Algorithms for Topic …

This node allows you to add a class (string) column to each row containing a document cell. The value of the class is the documen…

First a list of all document titles is shown. A double click on a certain title opens an additional window, showing the details o…

The first view shows a list of all document titles. The quick search offers the possibility to search documents distinctly by tit…

Removes all Markup Language Tags contained in the input columns. For string inputs the complete string will be filtered. For docu…

The String Matcher node is able to compare two lists of strings, compute the distance between these strings and list the most sim…

A tag cloud is a representation of words indicating the importance of the words by manipulating the visual properties. Here we us…

A tag cloud is a representation of words indicating the importance of the words by manipulating the visual properties. Here we us…

This node uses the Apache Tika library to detect the language of a given String/Document value. The newly detected languages will…

This node has the same function as the Tika Parser node, which is to parse any documents that are supported by Tika. The differen…

Filters all terms contained in the given bag of words (input table) with biomedical named entities (BNER) tags assigned, not spec…