SlideShare una empresa de Scribd logo
1 de 34
Descargar para leer sin conexión
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression
La vectorisation des algorithmes de compression

Más contenido relacionado

Más de Daniel Lemire

Accurate and efficient software microbenchmarks
Accurate and efficient software microbenchmarksAccurate and efficient software microbenchmarks
Accurate and efficient software microbenchmarksDaniel Lemire
 
Fast indexes with roaring #gomtl-10
Fast indexes with roaring #gomtl-10 Fast indexes with roaring #gomtl-10
Fast indexes with roaring #gomtl-10 Daniel Lemire
 
Parsing JSON Really Quickly: Lessons Learned
Parsing JSON Really Quickly: Lessons LearnedParsing JSON Really Quickly: Lessons Learned
Parsing JSON Really Quickly: Lessons LearnedDaniel Lemire
 
Next Generation Indexes For Big Data Engineering (ODSC East 2018)
Next Generation Indexes For Big Data Engineering (ODSC East 2018)Next Generation Indexes For Big Data Engineering (ODSC East 2018)
Next Generation Indexes For Big Data Engineering (ODSC East 2018)Daniel Lemire
 
Ingénierie de la performance au sein des mégadonnées
Ingénierie de la performance au sein des mégadonnéesIngénierie de la performance au sein des mégadonnées
Ingénierie de la performance au sein des mégadonnéesDaniel Lemire
 
SIMD Compression and the Intersection of Sorted Integers
SIMD Compression and the Intersection of Sorted IntegersSIMD Compression and the Intersection of Sorted Integers
SIMD Compression and the Intersection of Sorted IntegersDaniel Lemire
 
Decoding billions of integers per second through vectorization
Decoding billions of integers per second through vectorizationDecoding billions of integers per second through vectorization
Decoding billions of integers per second through vectorizationDaniel Lemire
 
Logarithmic Discrete Wavelet Transform for High-Quality Medical Image Compres...
Logarithmic Discrete Wavelet Transform for High-Quality Medical Image Compres...Logarithmic Discrete Wavelet Transform for High-Quality Medical Image Compres...
Logarithmic Discrete Wavelet Transform for High-Quality Medical Image Compres...Daniel Lemire
 
Innovation without permission: from Codd to NoSQL
Innovation without permission: from Codd to NoSQLInnovation without permission: from Codd to NoSQL
Innovation without permission: from Codd to NoSQLDaniel Lemire
 
Faster Column-Oriented Indexes
Faster Column-Oriented IndexesFaster Column-Oriented Indexes
Faster Column-Oriented IndexesDaniel Lemire
 
Compressing column-oriented indexes
Compressing column-oriented indexesCompressing column-oriented indexes
Compressing column-oriented indexesDaniel Lemire
 
All About Bitmap Indexes... And Sorting Them
All About Bitmap Indexes... And Sorting ThemAll About Bitmap Indexes... And Sorting Them
All About Bitmap Indexes... And Sorting ThemDaniel Lemire
 
A Comparison of Five Probabilistic View-Size Estimation Techniques in OLAP
A Comparison of Five Probabilistic View-Size Estimation Techniques in OLAPA Comparison of Five Probabilistic View-Size Estimation Techniques in OLAP
A Comparison of Five Probabilistic View-Size Estimation Techniques in OLAPDaniel Lemire
 
Tag-Cloud Drawing: Algorithms for Cloud Visualization
Tag-Cloud Drawing: Algorithms for Cloud VisualizationTag-Cloud Drawing: Algorithms for Cloud Visualization
Tag-Cloud Drawing: Algorithms for Cloud VisualizationDaniel Lemire
 
Histogram-Aware Sorting for Enhanced Word-Aligned Compression in Bitmap Indexes
Histogram-Aware Sorting for Enhanced Word-Aligned Compression in Bitmap IndexesHistogram-Aware Sorting for Enhanced Word-Aligned Compression in Bitmap Indexes
Histogram-Aware Sorting for Enhanced Word-Aligned Compression in Bitmap IndexesDaniel Lemire
 

Más de Daniel Lemire (16)

Accurate and efficient software microbenchmarks
Accurate and efficient software microbenchmarksAccurate and efficient software microbenchmarks
Accurate and efficient software microbenchmarks
 
Fast indexes with roaring #gomtl-10
Fast indexes with roaring #gomtl-10 Fast indexes with roaring #gomtl-10
Fast indexes with roaring #gomtl-10
 
Parsing JSON Really Quickly: Lessons Learned
Parsing JSON Really Quickly: Lessons LearnedParsing JSON Really Quickly: Lessons Learned
Parsing JSON Really Quickly: Lessons Learned
 
Next Generation Indexes For Big Data Engineering (ODSC East 2018)
Next Generation Indexes For Big Data Engineering (ODSC East 2018)Next Generation Indexes For Big Data Engineering (ODSC East 2018)
Next Generation Indexes For Big Data Engineering (ODSC East 2018)
 
Ingénierie de la performance au sein des mégadonnées
Ingénierie de la performance au sein des mégadonnéesIngénierie de la performance au sein des mégadonnées
Ingénierie de la performance au sein des mégadonnées
 
SIMD Compression and the Intersection of Sorted Integers
SIMD Compression and the Intersection of Sorted IntegersSIMD Compression and the Intersection of Sorted Integers
SIMD Compression and the Intersection of Sorted Integers
 
Decoding billions of integers per second through vectorization
Decoding billions of integers per second through vectorizationDecoding billions of integers per second through vectorization
Decoding billions of integers per second through vectorization
 
Logarithmic Discrete Wavelet Transform for High-Quality Medical Image Compres...
Logarithmic Discrete Wavelet Transform for High-Quality Medical Image Compres...Logarithmic Discrete Wavelet Transform for High-Quality Medical Image Compres...
Logarithmic Discrete Wavelet Transform for High-Quality Medical Image Compres...
 
Innovation without permission: from Codd to NoSQL
Innovation without permission: from Codd to NoSQLInnovation without permission: from Codd to NoSQL
Innovation without permission: from Codd to NoSQL
 
Write good papers
Write good papersWrite good papers
Write good papers
 
Faster Column-Oriented Indexes
Faster Column-Oriented IndexesFaster Column-Oriented Indexes
Faster Column-Oriented Indexes
 
Compressing column-oriented indexes
Compressing column-oriented indexesCompressing column-oriented indexes
Compressing column-oriented indexes
 
All About Bitmap Indexes... And Sorting Them
All About Bitmap Indexes... And Sorting ThemAll About Bitmap Indexes... And Sorting Them
All About Bitmap Indexes... And Sorting Them
 
A Comparison of Five Probabilistic View-Size Estimation Techniques in OLAP
A Comparison of Five Probabilistic View-Size Estimation Techniques in OLAPA Comparison of Five Probabilistic View-Size Estimation Techniques in OLAP
A Comparison of Five Probabilistic View-Size Estimation Techniques in OLAP
 
Tag-Cloud Drawing: Algorithms for Cloud Visualization
Tag-Cloud Drawing: Algorithms for Cloud VisualizationTag-Cloud Drawing: Algorithms for Cloud Visualization
Tag-Cloud Drawing: Algorithms for Cloud Visualization
 
Histogram-Aware Sorting for Enhanced Word-Aligned Compression in Bitmap Indexes
Histogram-Aware Sorting for Enhanced Word-Aligned Compression in Bitmap IndexesHistogram-Aware Sorting for Enhanced Word-Aligned Compression in Bitmap Indexes
Histogram-Aware Sorting for Enhanced Word-Aligned Compression in Bitmap Indexes