An important service for systems providing access to information is the organization of
returned search results. Vector model search results may be represented by a sphere in an …

Vector Model Improvement by FCA and Topic Evolution Page 1 Background Vector Model
Improvement Illustrative samples Conclusion Future Work References Vector Model …

There are many ways how to search for documents in document collections. These methods
take advantage of Boolean, vector, probabilistic and other models for representation of …

Many types of Information Retrieval Systems (IRS) are created and more and more
documents are stored in them too. The fundamental process of IRS is building of textual …

Several actions are usually performed when document is appended to textual database in
information retrieval system. The most frequent actions are compression of the document …

Several actions are usually performed when document is appended to textual database in
information retrieval system. The most frequent actions are compression of the document …

XML compression improvements based on the clustering of elements Page 1 XML Compression
Improvements Based on the Clustering of Elements Pavel Hruška, Jan Martinovic, Jirı Dvorský …

Traditional communication barriers are disappearing due to expansion of electronic
communication devices. Forming of communities does not depend only on handshaking or …

Summary form only given. Weighted pseudorandom test generation (WPRTG) uses test
sequences characterized by non-uniform distributions of test vectors in order to increase the …

Creating of concept lattices is unfortunately difficult timeconsuming process. Neural
networks can solve this problem, because they are adaptive in nature, due to their use of a …