Methods for organisation and maintenance

Group of methods for the organisation and the maintenance of data and offers includes tools which analyze and process acquired data and offers in such a way that they would be ready for the presentation and search connected with it. The main concern is documents' annotation with the aim to find the parts of a document with certain meaning, clustering of documents (probabilistic, fuzzy), the analysis with the aim to search communities, extracting information by inductive logical programming, finding the best objects out of more well-ordered lists, indexing, and also the tools that enable search in text documents.