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

Calculates differences between two date&time cells and appends a new column. The output can be either a duration or a selected gr…

Parses the strings in the selected columns and converts them into Date&Time cells. The expected format can be selected from a num…

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…

Inserts features from a data table into the network. The object to attach the feature to is detected by the available ids per fea…

Creates a new empty network.

Inserts nodes and edges from a data table into the network. The table can contain the nodes per edge in one row separated by the …

Creates a hierarchical network from a given property member table.

Calculates different network statistics. Node Analyzer: Node degree: Counts the number of incident edges. The percent degree is t…

Creates a new network that contains the partitions as nodes and links partitions that are also connected in the original graph.

Find shortest paths between two defined objects by executing the standard Dijkstra-Algorithm. Notice: The node does not support h…