A new FCA algorithm enabling analyzing of complex and dynamic data sets

P Gajdoš, V Snášel - Soft Computing, 2014 - Springer
Analyzing data with the use of Formal Concept Analysis (FCA) enables complex insights into
hidden relationships between objects and features in a studied system. Several …

Word-based text compression

J Platos, J Dvorsky - arXiv preprint arXiv:0804.3680, 2008 - arxiv.org
Today there are many universal compression algorithms, but in most cases is for specific
data better using specific algorithm-JPEG for images, MPEG for movies, etc. For textual …

Document classification based on The Topic Evaluation and its usage in Data Compression

J Martinovic, J Dvorsky - 2007 IEEE/WIC/ACM International …, 2007 - ieeexplore.ieee.org
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 …

[PDF][PDF] Improvement of text compression parameters using cluster analysis

J Dvorský, J Martinovic - Proceedings of the Dateso 2004 Annual …, 2007 - cs.vsb.cz
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 …

[PDF][PDF] Sparse binary matrices

J Martinovic, J Dvorský, V Snášel - ITAT, 2005 - researchgate.net
Many of these computations have matrix character. Although amount of memory in
computers grows very rapidly, there are still matrices that are bigger than available memory …

Syllable-based Compression

J Lánský - 2010 - dspace.cuni.cz
Classic textual compression methods work over the alphabet of characters or alphabet of
words. For languages with rich morphology as well as for compression of smaller files it can …

[PDF][PDF] СЛОВАРНОЕ СЖАТИЕ ТЕКСТА

ДД Коркмасов - АНАЛИЗ ПРОБЛЕМ ВНЕДРЕНИЯ РЕЗУЛЬТАТОВ …, 2020 - os-russia.com
СЛОВАРНОЕ СЖАТИЕ ТЕКСТА Page 81 81 УДК 004 ДД Коркмасов студент ФГБОУ ВО
МГТУ «Станкин», г. Москва, РФ СЛОВАРНОЕ СЖАТИЕ ТЕКСТА Аннотация На …

Document Compression Improvements Based on Data Clustering

J Dvorský, J Martinovic, J Platoš… - Web Intelligence and …, 2010 - books.google.com
The modern information society produces immense quantities of textual information. Storing
text effectively and searching necessary information in stored texts are the tasks for …

Heuristiky pro kompresi špatně formovaného XML

M Szabó - 2008 - dspace.cuni.cz
XBW [9] je modulární program na bezeztrátovou komprimaci textů umožňující použití růných
kompresních algoritmů. Název XBW pochází ze spojení slov XML a BWT, protože právě v …