250 search results - page 28 / 50 » Reorganizing compressed text |
DCC
2010
IEEE
15 years 4 months ago
2010
IEEE
In this work we describe a sequence compression method based on combining a Bayesian nonparametric sequence model with entropy encoding. The model, a hierarchy of Pitman-Yor proce...
WEA
2007
Springer
15 years 4 months ago
2007
Springer
Given a sequence S of n symbols over some alphabet Σ, we develop a new compression method that is (i) very simple to implement; (ii) provides O(1) time random access to any symbol...
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SIGIR
2011
ACM
14 years 25 days ago
2011
ACM
Versioned textual collections are collections that retain multiple versions of a document as it evolves over time. Important large-scale examples are Wikipedia and the web collect...
ERSHOV
2006
Springer
15 years 1 months ago
2006
Springer
In the last years, new semistatic word-based byte-oriented compressors, such as Plain and Tagged Huffman and the Dense Codes, have been used to improve the efficiency of text retri...
IPM
2011
14 years 1 months ago
2011
In recent years, new semistatic word-based byte-oriented text compressors, such as Tagged Huffman and those based on Dense Codes, have shown that it is possible to perform fast d...