M5 Online Compression Utility ver 1.0.1


Funded by NSF,Award Number : IIS-9977336


Updated : 05/29/2003
2:25 AM (EST)
Main Menu...
Decompress a file
Updates...
DConvert is pre-processing tool to transform a text-file into LIPT-file.
Recent Comparision of LIPT with YBS, DC, RK, PPMd and PPMonstr on Calgary Corpus book1 bpc 2.18 (Excel File)
Integration of LIPT in Network Concious Text Compression System (NCTCSys)
Program to Compute Inversion Frequency Vector to exploit locality of reference generated by BWT.
Extension Menu...
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Single File - : Select a file from your computer and apply compression algorithm you are interested in investigating.
(NOTE: FILENAME SHOULD NOT HAVE SPACES IN BETWEEN THEM.
PLEASE SPECIFIC ENGLISH TEXT FILE ONLY.)
Choose a file from your computer:
Select one of the compression methods: List of Methods
Do you want to apply preprocessing step before compression LIPT Preprocessing DEFAULT use LIPT
Star Transform Preprocessing
ILT Transform Preprocessing
None
This section applies all the compression methods available on the server and generate statistics. These statistics can be used for experimental purpose only.
(NOTE : This may take somewhere between 2 sec to 2 min depending on the size of the file and FILENAME SHOULD NOT CONTAIN SPACE CHARACTER.
PLEASE SPECIFY ENGLISH TEXT FILE ONLY ).
Choose a file from your computer:


Latest Lossless Compression algorithms for download.
YBS Compression utility. It is based on Burrows Wheeler Transform and distance coding modelling instead of move-to-front. It is fast and achieves better compression. To download Click here
BZIP2 Compression Utility (0.9.5d). To download Click here
GZIP Compression (1.2.4a) To download Click here
Predictive Pattern Matching-D Non-Training set. To download Click here
RK Archive Compression Utility.(Windows) To download Click here
DC Compression Utility. To download Click here
PPMd variant of PPMD To download Click here
PPMonstr variant of PPMD. To download Click here

  •      File decompression utility will be available soon on this server.


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