Summarizer’s unique feature is the possibility to create different kinds of summaries: Theme-oriented: the output summary includes the sentences, which are mostly relevant to a given topic (e.g. politics, economics, sports and etc.); Structure-oriented: the summary content depends on input document structure (e.g. scientific article, patent, news article); Concept-oriented: the importance of sentences is determined with respect to a number of user defined concepts. Try all of this features to create your appropriate summary.