P. Skibiński -
"Visually Lossless HTML Compression",
Web Information Systems Engineering (WISE 2009), LNCS 5802, pp. 195-202, October 2009.
(abstract)
P. Skibiński -
"Improving HTML Compression", Informatica 33, pp. 363-373, October 2009.
(paper)
P. Skibiński and J. Swacha -
"The Efficient Storage of Text Documents in Digital Libraries",
Information Technology and Libraries (ITAL), 28 (3), pp. 143-153, September 2009.
(abstract)
P. Skibiński -
"Improving HTML Compression",
Proceedings of the IEEE Data Compression Conference (DCC'08), pp. 545, March 2008.
(abstract)
P. Skibiński, J. Swacha, and Sz. Grabowski -
"A Highly Efficient XML Compression Scheme for the Web",
34th International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM'08), LNCS 4910, pp. 766-777, January 2008.
(abstract)
P. Skibiński and J. Swacha -
"Combining efficient XML compression with query processing",
11th East-European Conference on Advances in Databases and Information Systems (ADBIS'07), LNCS 4690, pp. 330-342, October 2007.
(abstract)(pdf)
P. Skibiński, Sz. Grabowski, and J. Swacha -
"Effective asymmetric XML compression",
Software - Practice & Experience, 2007/2008.
(pdf)
P. Skibiński, Sz. Grabowski, and J. Swacha -
"Fast transform for effective XML compression",
Proceedings of the CADSM'07, pp. 323-326, February 2007.
(abstract)
P. Skibiński -
"Reversible data transforms that improve effectiveness of universal lossless data compression",
Ph.D. thesis, University of Wroclaw, October 2006.
(pdf)
P. Skibiński -
"Two-level directory based compression",
Proceedings of the IEEE Data Compression Conference (DCC'05), pp. 481, March 2005.
(pdf)
P. Skibiński, Sz. Grabowski, and S. Deorowicz -
"Revisiting dictionary-based compression",
Software - Practice & Experience, 35 (15), pp. 1455-1476, December 2005.
(pdf)
P. Skibiński and Sz. Grabowski -
"Variable-length contexts for PPM",
Proceedings of the IEEE Data Compression Conference (DCC'04), pp. 409-418, March 2004.
(abstract)(pdf)
P. Skibiński -
"PPM with extended alphabet",
Information Sciences, 176 (7), pp. 861-874, April 2006.
(abstract)(pdf)
Wratislavia XML Corpus
There was no publicly available and widely respected XML file set so we decided to create the
Wratislavia XML Corpus.
It was developed specifically for testing and comparing new XML compression algorithms.
It contains 7 files with size from 2 MB up to 151 MB. It's 471 MB in total.
The collection will not be changed in the future.
List of computer programs
P. Skibiński -
"lzbench", an in-memory benchmark of open-source LZ77/LZSS/LZMA compressors,
November 2015.
(link)
P. Skibiński, Y. Collet -
"LZ5", fast and efficient LZ77 compressor,
October 2015.
(link)
P. Skibiński -
"XWRT 3.4", XML compressor,
October 2007.
(link)
P. Skibiński -
"PAQ8g", high-compression archiver (based on PAQ8f by M. V. Mahoney),
March 2006.
(zip)
P. Skibiński -
"PASQDA 4.4", high-compression archiver (based on PAQAR 4.1 by M. V. Mahoney and A. Ratushnyak),
January 2006.
(zip)
P. Skibiński -
"WRT 4.6", preprocessor for textual files,
May 2006.
(zip)
P. Skibiński -
"PPMVC 1.2", fast PPMII+VC compressor (based on PPMd var. J1 by D. Shkarin),
January 2007.
(zip)
About me
Przemysław Skibiński, born on 15 September 1978 in Zielona Góra, Poland. MSc (2002) and PhD (2006) in computer science from University of Wroclaw.
Research interests: data compression. Hobbies: Formula 1, good movies, traveling, photography.
