The article discusses trends and problems arising from the rapid increase
of information volumes.
The main difficulties are caused not by the level of
software or hardware but instead by
specific features of the subject area.
Current problems in information retrieval, information space structuring,
and the connection of this with semantic space are analysed within the
framework of information flows.
The
article describes some solutions of
these problems that are based on the
text mining and fractal models.
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