The Library

- Algorithms
- API Wrappers
- Bayesian Nets
- Compression
- Containers
- Graph Tools
- Image Processing
- Linear Algebra
- Machine Learning
- Metaprogramming
- Miscellaneous
- Networking
- Optimization
- Parsing

Help/Info

- Examples: C++
  - Assignment_Learning
  - Base64_Encoder
  - Bayesian_Network
  - Bayesian_Network_From_Disk
  - Bayesian_Network_GUI
  - Bridge
  - BSP
  - Cmd_Line_Parser
  - Compress_Stream
  - Config_File_Reader
  - Custom_Trainers
  - Directory_Navigation
  - Empirical_Kernel_Map
  - Graph_Labeling
  - GUI
  - HTTP_Server
  - Image
  - IO Socket Streams
  - IO Streams Server
  - Kernel_Centroid
  - Kernel_K-Means_Clustering
  - Kernel_Ridge_Regression
  - Kernel_RLS_Filtering
  - Kernel_RLS_Regression
  - KRR_Classification
  - Linear_Manifold_Regularizer
  - Logger
  - Logger_Advanced
  - Matrix
  - Matrix_Expressions
  - Member_Function_Pointer
  - Model_Selection
  - Multiclass_Classification
  - Multithreaded_Object
  - Neural_Network
  - Non-Linear Least Squares
  - Numerical_Integration
  - Object_Detector
  - Object_Detector_Advanced
  - One_Class_Classifiers
  - Online_SVM
  - Optimization
  - Parallel_For_Loops
  - Pipe
  - Pipe_2
  - Quantum_Computing
  - Queue
  - Rank_Features
  - Relevance_Vector_Classification
  - Relevance_Vector_Regression
  - Running_Stats
  - Sequence_Labeling
  - Sequence_Segmentation
  - Sockets
  - Sockstreambuf
  - Sparse_Vectors
  - Std_C++_Allocator
  - Structural_Support_Vector_Machines
  - Support_Vector_Machine
  - Support_Vector_Regression
  - SURF
  - SVM-Rank
  - Threaded_Object
  - Threads
  - Thread_Function
  - Thread_Pool
  - Timer
  - Train_Object_Detector
  - Using_Custom_Kernels
  - XML_Parser
- Examples: Python
  - Linear_Assignment_Problems
  - Sequence_Segmenter
  - Structural_Support_Vector_Machines
  - SVM-Rank
- FAQ
- Home
- How to compile
- How to contribute
- Index
- Introduction
- License
- Python API
- Suggested Books

Current Release

- Change Log
- Release Notes
- Version: 18.4

Last Modified: Jun 22, 2008

# kernel_1da

    	The Canterbury Corpus

    file      size      packed size      bpb         corruption

    text:      152089      45580       2.39754        no
    play:      125179      42432       2.71176        no
    html:      24603       7745        2.51839        no
    Csrc:      11150       3165        2.27085        no
    list:      3721        1238        2.66165        no
    Excl:      1029744     194875      1.51397        no
    tech:      426754      111838      2.09653        no
    poem:      481861      148110      2.45897        no
    fax:       513216      56075       0.874096       no
    SPRC:      38240       14248       2.98075        no
    man:       4227        1736        3.28555        no

    average: 2.34273

    time: 1.812sec

    	The Calgary Corpus

    file      size      packed size      bpb         corruption

    bib:       111261      29161       2.09676        no
    book1:     768771      235667      2.4524         no
    book2:     610856      165032      2.16132        no
    geo:       102400      67663       5.28617        no
    news:      377109      128148      2.71853        no
    obj1:      21504       10750       3.99926        no
    obj2:      246814      82894       2.68685        no
    paper1:    53161       17398       2.61816        no
    paper2:    82199       26449       2.57414        no
    pic:       513216      56075       0.874096       no
    progc:     39611       13188       2.6635         no
    progl:     71646       17135       1.9133         no
    progp:     49379       11764       1.90591        no
    trans:     93695       19602       1.67369        no

    average: 2.54458

    time: 2.36sec

    	The Artificial Corpus

    file      size      packed size      bpb         corruption

    a:         1           6           48             no
    aaa:       100000      19          0.00152        no
    alphabet:  100000      66          0.00528        no
    random:    100000      89652       7.17216        no

    average: 13.7947

    time: 375ms

    	The Large Corpus

    file      size      packed size      bpb         corruption

    E.coli:    4638690     1130363     1.94945        no
    bible:     4047392     871537      1.72266        no
    word:      2473400     589688      1.9073         no

    average: 1.8598

    time: 4.484sec

Objects

- compress_stream
- conditioning_class
- entropy_decoder
- entropy_decoder_model
- entropy_encoder
- entropy_encoder_model
- lz77_buffer
- lzp_buffer

Benchmarks

- kernel_1a
- kernel_1b
- kernel_1c
- kernel_1da
- kernel_1db
- kernel_1ea
- kernel_1eb
- kernel_1ec
- kernel_2a
- kernel_3a
- kernel_3b