University of Warsaw
Biblioteka Cyfrowa KLF UW (Digital Library of the Formal Linguistics Department at the University of Warsaw)Not a member yet
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Efficient search in hidden text of large DjVu documents
No full textThe paper describes an open-source tool which allows to present
end-users with results of advanced language technologies. It
relies on the DjVu format, which for some applications is still
superior to other modern formats including PDF/A. The DjVu GPLed
tools are not limited just to the DjVuLibre library, but are being
supplemented by various new programs, such as
pdf2djvu developed by Jakub Wilk. It allows in
particular to convert to DjVu the PDF output of popular OCR programs
like FineReader preserving the hidden text layer and some other
features.
The tool in question has been conceived by the present author and
consist of a modification of the Poliqarp corpus query tool,
used for National Corpus of Polish; his ideas have been very
succesfully implemented by Jakub Wilk. The new system, called here
simply Poliqarp for DjVu, inherits from its origin not only the
powerfull search facilities based on two-level regular expressions, but
also the ability to represent low-level ambiguities and other
linguistic phenomena. Although at present the tool is used mainly
to facilitate access to the results of dirty OCR, it is ready to
handle also more sophisticated output of linguistic technologies
Dygitalizacja słowników historycznych w Katedrze Lingwistyki Formalnej UW
No full textW referacie zostaną przedstawione krótko najważniejsze metody i narzędzia stosowane do dygitalizacji słowników i wybranych materiałów źródłowych, ze szczególnym uwzględnieniem wyszukiwarki leksykograficznej dostępnej pod adresem http://wbl.klf.uw.edu.pl/
Słowniki języka polskiego
No full textPrezentacja PPS na zajęcia z Dygitalizacji polskich słowników historycznych oraz Repozytoriów i bibliotek cyfrowych z 6.04.2011
