diff --git a/libsvm.spec b/libsvm.spec index e1996c1..2c0b755 100644 --- a/libsvm.spec +++ b/libsvm.spec @@ -8,7 +8,7 @@ Name: libsvm Version: 3.20 -Release: 1%{?dist} +Release: 2%{?dist} Summary: A Library for Support Vector Machines Group: Development/Libraries @@ -281,7 +281,7 @@ rm -rf %{buildroot} %changelog -* Tue Jan 20 2015 Ding-Yi Chen - 3.20-1 +* Tue Jan 20 2015 Ding-Yi Chen - 3.20-2 - Upstream update to 3.20 * Fri Dec 19 2014 Jerry James - 3.18-7 diff --git a/log b/log index 4c7d592..85ef1bb 100644 --- a/log +++ b/log @@ -1,261 +1,279 @@ -1.04: 2000/6/17, add "load" button to svm-toy. README -file updated. - -2.0: 2000/8, major updates. Include nu-svm, one-class svm, and svr - -2.01: 2000/9/22, correct the calculation of obj value and number of bounded support vectors - -2.02: 2000/9/29, replace b^2/2 newsvm to regular nu svm. - -2.03: 2000/10/24 some improvements on the computational speed - -2.1: 2000/12/19 Java version included, regression demonstrated in svm-toy - -2.2: 2001/1/16 multi-class classification, nu-SVR, remove epsilon_a - -2.3: 2001/3/15 c+-, cross validation, fix some minor bugs - -2.31: 2001/4/12 fix one bug on one-class SVM, use float for Cache - -2.32: 2001/9/23 - 1. max line number of svm-scale now dynamic - 2. gcc 3.0 problem: now g++ always used - 3. java code in a "libsvm" package - 4. avoid a problem when compiled with Borland C++ builder - -2.33: 2001/12/1 - Python interface added - -2.34: 2002/6/15 - Add the subroutine svm_check_parameter in svm.cpp - --> better error handling - fix bug of python interface for handling different weights - fix bug of cross validation in svm-train.c - -2.35: 2002/6/16 - libsvm.jar was not compiled correctly in 2.34 - -2.36: 2002/8/4 - grid.py added: contour plot of CV accuracy - fix several bugs - -2.4: 2003/4/1 - svm.cpp - non-psd kernel using max(...,0) in svm.cpp - python interface - python interface bug (nu-svm) - grid.py - -log2c and -log2c for grid.py - output current best - coarse grid as default (2) - ssh for grid.py - improvements of scaling - -2.5: 2003/11/13 - subroutines for accessing decision values and number of labels. - for svm.cpp, java, and python interface - fix bug of svm-scale.c (about -r and -s factors) - use fscanf but not sscanf in svm-predict.c (faster) - makefile for windows - add "using namespace std;" in some .java files - improve easy.py: output cv rate, error messages printed - better checking - better python interface example svm_test.py - and some minor updates - -2.6: 2004/04/01 - Probability estimates for classification/regression - Python interface: use swig 1.3 instead of 1.1 - Cross validation becomes a library subroutine - A few minor corrections: (not completely listed) - more interface functions such as getting svm_type - print nu only when Cp=Cn - floor division in python interface - -2.7: 2004/11/10 - Stratified cross validation - Better faq - Scaling: support storing the factor of y - A few minor updates: - class QMatrix added - improve the use of easy.py and grid.py on windows - grid.py: same CV and same g: use smaller C - sparse input for python interface - working set selection: < to <= - -2.71: 2004/11/20 - fix a java bug introduced from 2.6 to 2.7 - -2.8: 2005/04/01 - new working set selection via second order information - fix minor changes/corrections: - problem when cache size less than two kernel columns - -v #data -> stratified CV is not loo -> ensure loo is done - problem of typing "svm-train -c" only - problem of "svm-train -n 1 -s 3 ..." - python interface makefile: -fPIC for 32/64bit - color change in svmtoy - makefile in building QT svmtoy - -2.81: 2005/11/20 - add a python script subset.py for subsampling - slightly modify the working set so it's exact the same as the paper - default cache size to 100 MB - -2.82: 2006/04/01 - precomputed kernel - directly implement a fast powi() function - poly degree double to int - minor corrections: - java code for CV -2.83: 2006/11/17 - Fix the bug of -t 3 - better checking load/save in svm-train.c/svm-predict.c/svm.cpp - remove redundant var pos in svm_predict_values (thanks to Albert Strasheim) - Better descriptions in README for the precomputed kernel - -2.84: 2007/04/01 - Improve the shrinking code: faster for some cases - Code more 64-bit friendly: allow large -m - In Solver, b is replaced by p - Subroutine max_violating_pair removed. Things are directly - written in do_shrinking(). - Modify do_shrinking() so variable names are the same as libsvm - document - -2.85: 2007/11/6 - fix minor memory leak in svm-predict.c - add tools/checkdata.py - java to 1.5 - Makefile: CXX? - Makefile.win: avoid warning from .net 2005 - avoid warning of gcc 4.2 - sigma 0.001 to 1e-12; in Newton direction of prob output - 2 * (long int) l avoid warning of old Visual C++ - grid.py: avoid gnuplot problem on windows - -2.86: 2008/04/01 - svm-scale for java - version number in svm.h and svm.m4 - rename svmtrain.exe to svm-train.exe - python: while 1 --> while True, Popen -> call - show best parameters on the contour of grid.py - -2.87: 2008/10/13 - svm-toy/qt updated to qt4 from qt3 - fix a bug in svm-scale.c - max feature index of -r file is considered - Makefile: add make lib; add -Wconversion and -fPIC in Makefile - Add "rb" in load_model of svm.cpp - Simplify do_shrinking of svm.cpp - Change the order of loops in reconstrict_gradient of svm.cpp - save the number of kernel evaluations - Add python/setup.py - -2.88: 2008/10/30 - better gradient reconstructions - issue a warning when -h 0 may be faster - -2.89: 2009/04/01 - reduce input/loading time of svm-train/svm-predict by half - pointer function so users can specify their own outputs - remove info_flush() - a extern variable libsvm_version - svm-train -q option (disable outputs) - svm-scale: warning if more nonzero produced - easy.py: popel.communiate() to avoid some deadlock (if lots of - outputs when #classes is large) - -2.9: 2009/11/1 - tools/*.py can be run under python 3.0 - svm_set_quiet() in python interface to disable outputs - check gamma < 0 - internal functions to be static - -2.91: 2010/04/01 - completely new python interface using ctype - new way to set the print_string function - Java: able to load model from a BufferedReader directly - fix grid.py so -log2c can be run under python 2.6 or after - -3.0: 2010/09/13 - Move model structure to svm.h - Two functions for freeing a model (content or the whole model) - QD from Qfloat to double (better precision because SSE on 64-bit machines less accurate than i387 on 32-bit - exit status for checkdata.py - old python interface (swig) is removed - -3.1: 2011/04/01 - MATLAB interface: - Merge matlab interface to core libsvm - Using mexPrintf() when calling info() in MATLAB interface. - Both 32- and 64-bit windows binary files are provided - Java: - Math.random is replaced by Random in java interface - Python interface: -i subroutines to get SVs - relative path to load *.dll and *.so - svm.cpp: - null pointer check before release memory in svm_free_model_content() - svm_destroy_model() no longer supported. - svm-train.c and svm-predict.c - Better format check in reading data labels - svm-toy: - fix the svm_toy dialog path - tools: - Using new string formatting/encoding in tools/*.py - clearer png output, fix grid.py legend - -3.11: 2011/11/5 - Set max number of iterations in the main loop of solvers - matlab: - new make.m for unix/mac/windows and for matlab/octave - matlab and python: - fix a problem that decision values returned by svmpredict is empty if number of classes = 1 - -3.12: 2012/04/01 - svm-toy: support loading/saving of regression data - python interface: handle the issue of the "0th" feature if using lists - tools/grid.py: not redrawing contour if c,g, cv doesn't change - add setlocale when saving and loading model so not affected by users' locale - -3.13: 2012/11/06 - svm.c and svm.h: - add sv_indices in model structure, so users can know which training instances are SVs - two library funs svm_get_sv_indices and svm_get_nr_sv are added - max_iter warning moved to stderr so -q won't disable it - svm-train.c: - usage modified to stress that multiclass is supported - svm-predict.c: - add -q for svm-predict - svm-scale.c: - issue a warning if feature indices do not start from 1 - issue a warning for inconsistency between scaling-factor file and input file - tools: - subset.py is written to be much faster - -3.14: 2012/11/16 - fix a bug: we didn't re-compile windows binary after updating svm.def - -3.15: 2013/1/27 - fix the bug of not freeing sv_indices - tools/grid.py: - -null option: allow the search on C or g only - -resume option: resume tasks from an earlier run - can be called as a python module - python interface: - local package searched first - libsvm options can be str or list - param.show() becomes print(param) - -3.16: 2013/1/27 - tools/: - easy.py fails in 3.15. Fix it by modifying grid.py - -3.17: 2013/04/01 - svm.cpp: - if class labels are 1 and -1, ensure labels[0] = 1 and labels[1] = -1 - initialize model->sv_indices as null in svm_load_model - if nr_fold > # data, change nr_fold to be # data and ro leave-one-out cv - matlab interface: - handle the problem where output variables are not specified \ No newline at end of file +1.04: 2000/6/17, add "load" button to svm-toy. README +file updated. + +2.0: 2000/8, major updates. Include nu-svm, one-class svm, and svr + +2.01: 2000/9/22, correct the calculation of obj value and number of bounded support vectors + +2.02: 2000/9/29, replace b^2/2 newsvm to regular nu svm. + +2.03: 2000/10/24 some improvements on the computational speed + +2.1: 2000/12/19 Java version included, regression demonstrated in svm-toy + +2.2: 2001/1/16 multi-class classification, nu-SVR, remove epsilon_a + +2.3: 2001/3/15 c+-, cross validation, fix some minor bugs + +2.31: 2001/4/12 fix one bug on one-class SVM, use float for Cache + +2.32: 2001/9/23 + 1. max line number of svm-scale now dynamic + 2. gcc 3.0 problem: now g++ always used + 3. java code in a "libsvm" package + 4. avoid a problem when compiled with Borland C++ builder + +2.33: 2001/12/1 + Python interface added + +2.34: 2002/6/15 + Add the subroutine svm_check_parameter in svm.cpp + --> better error handling + fix bug of python interface for handling different weights + fix bug of cross validation in svm-train.c + +2.35: 2002/6/16 + libsvm.jar was not compiled correctly in 2.34 + +2.36: 2002/8/4 + grid.py added: contour plot of CV accuracy + fix several bugs + +2.4: 2003/4/1 + svm.cpp + non-psd kernel using max(...,0) in svm.cpp + python interface + python interface bug (nu-svm) + grid.py + -log2c and -log2c for grid.py + output current best + coarse grid as default (2) + ssh for grid.py + improvements of scaling + +2.5: 2003/11/13 + subroutines for accessing decision values and number of labels. + for svm.cpp, java, and python interface + fix bug of svm-scale.c (about -r and -s factors) + use fscanf but not sscanf in svm-predict.c (faster) + makefile for windows + add "using namespace std;" in some .java files + improve easy.py: output cv rate, error messages printed + better checking + better python interface example svm_test.py + and some minor updates + +2.6: 2004/04/01 + Probability estimates for classification/regression + Python interface: use swig 1.3 instead of 1.1 + Cross validation becomes a library subroutine + A few minor corrections: (not completely listed) + more interface functions such as getting svm_type + print nu only when Cp=Cn + floor division in python interface + +2.7: 2004/11/10 + Stratified cross validation + Better faq + Scaling: support storing the factor of y + A few minor updates: + class QMatrix added + improve the use of easy.py and grid.py on windows + grid.py: same CV and same g: use smaller C + sparse input for python interface + working set selection: < to <= + +2.71: 2004/11/20 + fix a java bug introduced from 2.6 to 2.7 + +2.8: 2005/04/01 + new working set selection via second order information + fix minor changes/corrections: + problem when cache size less than two kernel columns + -v #data -> stratified CV is not loo -> ensure loo is done + problem of typing "svm-train -c" only + problem of "svm-train -n 1 -s 3 ..." + python interface makefile: -fPIC for 32/64bit + color change in svmtoy + makefile in building QT svmtoy + +2.81: 2005/11/20 + add a python script subset.py for subsampling + slightly modify the working set so it's exact the same as the paper + default cache size to 100 MB + +2.82: 2006/04/01 + precomputed kernel + directly implement a fast powi() function + poly degree double to int + minor corrections: + java code for CV +2.83: 2006/11/17 + Fix the bug of -t 3 + better checking load/save in svm-train.c/svm-predict.c/svm.cpp + remove redundant var pos in svm_predict_values (thanks to Albert Strasheim) + Better descriptions in README for the precomputed kernel + +2.84: 2007/04/01 + Improve the shrinking code: faster for some cases + Code more 64-bit friendly: allow large -m + In Solver, b is replaced by p + Subroutine max_violating_pair removed. Things are directly + written in do_shrinking(). + Modify do_shrinking() so variable names are the same as libsvm + document + +2.85: 2007/11/6 + fix minor memory leak in svm-predict.c + add tools/checkdata.py + java to 1.5 + Makefile: CXX? + Makefile.win: avoid warning from .net 2005 + avoid warning of gcc 4.2 + sigma 0.001 to 1e-12; in Newton direction of prob output + 2 * (long int) l avoid warning of old Visual C++ + grid.py: avoid gnuplot problem on windows + +2.86: 2008/04/01 + svm-scale for java + version number in svm.h and svm.m4 + rename svmtrain.exe to svm-train.exe + python: while 1 --> while True, Popen -> call + show best parameters on the contour of grid.py + +2.87: 2008/10/13 + svm-toy/qt updated to qt4 from qt3 + fix a bug in svm-scale.c + max feature index of -r file is considered + Makefile: add make lib; add -Wconversion and -fPIC in Makefile + Add "rb" in load_model of svm.cpp + Simplify do_shrinking of svm.cpp + Change the order of loops in reconstrict_gradient of svm.cpp + save the number of kernel evaluations + Add python/setup.py + +2.88: 2008/10/30 + better gradient reconstructions + issue a warning when -h 0 may be faster + +2.89: 2009/04/01 + reduce input/loading time of svm-train/svm-predict by half + pointer function so users can specify their own outputs + remove info_flush() + a extern variable libsvm_version + svm-train -q option (disable outputs) + svm-scale: warning if more nonzero produced + easy.py: popel.communiate() to avoid some deadlock (if lots of + outputs when #classes is large) + +2.9: 2009/11/1 + tools/*.py can be run under python 3.0 + svm_set_quiet() in python interface to disable outputs + check gamma < 0 + internal functions to be static + +2.91: 2010/04/01 + completely new python interface using ctype + new way to set the print_string function + Java: able to load model from a BufferedReader directly + fix grid.py so -log2c can be run under python 2.6 or after + +3.0: 2010/09/13 + Move model structure to svm.h + Two functions for freeing a model (content or the whole model) + QD from Qfloat to double (better precision because SSE on 64-bit machines less accurate than i387 on 32-bit + exit status for checkdata.py + old python interface (swig) is removed + +3.1: 2011/04/01 + MATLAB interface: + Merge matlab interface to core libsvm + Using mexPrintf() when calling info() in MATLAB interface. + Both 32- and 64-bit windows binary files are provided + Java: + Math.random is replaced by Random in java interface + Python interface: +i subroutines to get SVs + relative path to load *.dll and *.so + svm.cpp: + null pointer check before release memory in svm_free_model_content() + svm_destroy_model() no longer supported. + svm-train.c and svm-predict.c + Better format check in reading data labels + svm-toy: + fix the svm_toy dialog path + tools: + Using new string formatting/encoding in tools/*.py + clearer png output, fix grid.py legend + +3.11: 2011/11/5 + Set max number of iterations in the main loop of solvers + matlab: + new make.m for unix/mac/windows and for matlab/octave + matlab and python: + fix a problem that decision values returned by svmpredict is empty if number of classes = 1 + +3.12: 2012/04/01 + svm-toy: support loading/saving of regression data + python interface: handle the issue of the "0th" feature if using lists + tools/grid.py: not redrawing contour if c,g, cv doesn't change + add setlocale when saving and loading model so not affected by users' locale + +3.13: 2012/11/06 + svm.c and svm.h: + add sv_indices in model structure, so users can know which training instances are SVs + two library funs svm_get_sv_indices and svm_get_nr_sv are added + max_iter warning moved to stderr so -q won't disable it + svm-train.c: + usage modified to stress that multiclass is supported + svm-predict.c: + add -q for svm-predict + svm-scale.c: + issue a warning if feature indices do not start from 1 + issue a warning for inconsistency between scaling-factor file and input file + tools: + subset.py is written to be much faster + +3.14: 2012/11/16 + fix a bug: we didn't re-compile windows binary after updating svm.def + +3.15: 2013/1/27 + fix the bug of not freeing sv_indices + tools/grid.py: + -null option: allow the search on C or g only + -resume option: resume tasks from an earlier run + can be called as a python module + python interface: + local package searched first + libsvm options can be str or list + param.show() becomes print(param) + +3.16: 2013/1/27 + tools/: + easy.py fails in 3.15. Fix it by modifying grid.py + +3.17: 2013/04/01 + svm.cpp: + if class labels are 1 and -1, ensure labels[0] = 1 and labels[1] = -1 + initialize model->sv_indices as null in svm_load_model + if nr_fold > # data, change nr_fold to be # data and ro leave-one-out cv + matlab interface: + handle the problem where output variables are not specified + +3.18: 2014/04/01 + svm.cpp and svm-scale.c: + check return values of fscanf + matlab interface: + Makefile no longer handles octave because make.m should be used + +3.19: 2014/10/27 + svm.cpp: + use size_t rather than long int in some places for 64-bit windows support + matlab interface: + use size_t and mwIndex to avoid type conversions + python interface: + use __all__ + +3.20: 2014/11/15 + matlab interface: + fix a bug in libsvmwrite.c introduced in 3.19 (cannot run on windows) diff --git a/sources b/sources index 2aa72d2..1bb493a 100644 --- a/sources +++ b/sources @@ -1,2 +1,3 @@ -b1543809993e2653dd2787f62c3c390a guide.pdf 5f088e5f89da1c65b642300c9c5ea772 libsvm-3.20.tar.gz +b1543809993e2653dd2787f62c3c390a guide.pdf +9444b10a60253fcc1b4feec621eb883d log