daiduo/TurboPFor-Integer-Compression
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powturbo
2016-03-27 18:24:58 +02:00
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@ -10,12 +10,11 @@ TurboPFor: Fastest Integer Compression [![Build Status](https://travis-ci.org/po
- :sparkles: Integrated (SIMD) differential/Zigzag encoding/decoding for sorted/unsorted integer lists - :sparkles: Integrated (SIMD) differential/Zigzag encoding/decoding for sorted/unsorted integer lists
- Compress better and faster than special binary compressors like blosc - Compress better and faster than special binary compressors like blosc
<p> <p>
+ **Variable byte** + **For/PFor/PForDelta**
- :sparkles: Scalar **"Variable Byte"** faster and more efficient than **ANY** other (incl. SIMD MaskedVByte) implementation - **Novel** **"TurboPFor"** (Patched Frame-of-Reference,PFor/PForDelta) scheme with **direct access** or bulk decoding.
<p> Outstanding compression and speed. More efficient than **ANY** other fast "integer compression" scheme.
+ **Simple family** - Compress 70 times faster and decompress up to 3 times faster than OptPFD
- :sparkles: **Novel** **"Variable Simple"** (incl. **RLE**) faster and more efficient than simple16, simple-8b - :new: **TurboPFor now 30%! more faster**
or other "simple family" implementation
<p> <p>
+ **Bit Packing** + **Bit Packing**
- :sparkles: Fastest and most efficient **"SIMD Bit Packing"** - :sparkles: Fastest and most efficient **"SIMD Bit Packing"**
@ -25,15 +24,16 @@ TurboPFor: Fastest Integer Compression [![Build Status](https://travis-ci.org/po
- :sparkles: **Direct Update** of individual bit packed entries - :sparkles: **Direct Update** of individual bit packed entries
- Reducing **Cache Pollution** - Reducing **Cache Pollution**
<p> <p>
+ **Variable byte**
- :sparkles: Scalar **"Variable Byte"** faster and more efficient than **ANY** other (incl. SIMD MaskedVByte) implementation
<p>
+ **Simple family**
- :sparkles: **Novel** **"Variable Simple"** (incl. **RLE**) faster and more efficient than simple16, simple-8b
or other "simple family" implementation
<p>
+ **Elias fano** + **Elias fano**
- :sparkles: Fastest **"Elias Fano"** implementation w/ or w/o SIMD - :sparkles: Fastest **"Elias Fano"** implementation w/ or w/o SIMD
<p> <p>
+ **For/PFor/PForDelta**
- **Novel** **"TurboPFor"** (Patched Frame-of-Reference,PFor/PForDelta) scheme with **direct access** or bulk decoding.
Outstanding compression and speed. More efficient than **ANY** other fast "integer compression" scheme.
- Compress 70 times faster and decompress up to 3 times faster than OptPFD
- :new: **TurboPFor now 30%! more faster**
<p>
+ **Transform** + **Transform**
- :sparkles: Scalar & SIMD Transform: Delta, Zigzag, Transpose/Shuffle, Floating point<->Integer - :sparkles: Scalar & SIMD Transform: Delta, Zigzag, Transpose/Shuffle, Floating point<->Integer
<p> <p>