Quantized Indexing Source Code Available

Quantized Indexing is a new entropy coding algorithm
based on enumerative combinatorics of symbol sequences.
It codes "typically" 10-20 times faster (over 200
times in low entropy limit, and over 6 times in high
entropy limit) than the fastest arithmetic coders,
while compressing tighter for all input ranges.
The Quantized Indexing web page:

http://www.1stWorks.com/ref/qi.htm

contains several preprints describing the algorithm and
the source code for the algorithm researchers. A recent
thread here has more discussion & links about the algorithm:

"New combinatorial coder: tighter & faster than Arithmetic coding"

http://groups.google.com/group/comp.compression/browse_thread/thread/ffc7f7ca84c76378

Few posts with additional info:

http://groups.google.com/group/comp.compression/msg/ae53ee708dae058c
http://groups.google.com/group/comp.compression/msg/6418d7524322c6c3
http://groups.google.com/group/comp.compression/msg/d601691935c4c116
http://groups.google.com/group/comp.compression/msg/a656f2937e768fa3
http://groups.google.com/group/comp.compression/msg/57984b354bb2ec1a
http://groups.google.com/group/comp.compression/msg/368b484e5c26dce3
http://groups.google.com/group/comp.compression/msg/b89ea4829c82659c

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