Multidimensional Incremental Parsing: Current Status and Future Directions
Keywords:
Patch-based analysis, data coding, incremental parsing, semantic retrieval, pattern matching, pattern analysis, pattern recognition.Abstract
Multidimensional Incremental Parsing (MDIP) is
a source-coding scheme based on Lempel-Ziv incremental
parsing. It becomes especially useful when there is a need to do
source analysis based on pattern-occurrences. Since in
incremental parsing the source is inherently coded by
extracting codewords of high frequencies, a big portion of the
pattern analysis process will have been already done by the
coding scheme. MDIP, however, is very recent and did not
receive as yet lot of attention from the research community,
since it is less efficient in terms of compression ratio. We argue
here that the space and time savings during the pattern-analysis
process far outweigh the decrease in compression efficiency. We
aim with this work to spur interest in the research community
to further investigate MDIP. We present here a critical review
of the MDIP scheme, identifying many open problems and areas
where there is room to improve.
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