| 摘要 |
<p>In a method of processing a collection of a number of document sources in a computer system to retrieve a number of relevant substrings from the document sources, each relevant substring has relevance with respect to at least one set of selection parameters. The method includes splitting each document source of the collection of document sources into a plurality of source substrings, whereby each source substring comprises at least two concepts, the plurality of source substrings including at least the relevant substrings. The source substrings are stored, and the relevant substrings are uniquely identified among the source substrings. Representations of the sets of relevant substrings may be displayed in a matrix. The sets of selection parameters may be augmented with further selection parameters derived from concepts from a predefined concept hierarchy.</p> |
