CRF

所属分类:多国语言处理
开发工具:Java
文件大小:1997KB
下载次数:242
上传日期:2008-06-30 11:40:25
上 传 者hugo29
说明:  这是一个CRF(条件随机域)算法的实现,希望能对从事算法的有些帮助.
(This is a CRF (the conditions of random domain) algorithm realize the hope that it can engage in some algorithms to help.)

文件列表:
CRF\RELEASENOTES (2094, 2005-09-04)
CRF\settings.sh (118, 2004-03-27)
CRF\LICENSE.txt (1992, 2004-04-06)
CRF\third-party-license.txt (1081, 2004-04-06)
CRF\build.xml (2198, 2004-08-04)
CRF\lib\LBFGS.jar (8709, 2004-03-27)
CRF\lib\trove.jar (361155, 2004-12-10)
CRF\lib\CRF.jar (184845, 2005-05-25)
CRF\lib\colt.jar (1090194, 2004-03-27)
CRF\build\iitb\Segment\package.html (103, 2004-03-27)
CRF\build\iitb\Segment\.nbattrs (593, 2004-03-27)
CRF\build\iitb\Segment\TrainRecord.class (295, 2008-06-20)
CRF\build\iitb\Segment\TrainData.class (328, 2008-06-20)
CRF\build\iitb\Segment\Segment$TestRecord.class (1533, 2008-06-20)
CRF\build\iitb\Segment\Segment.class (12418, 2008-06-20)
CRF\build\iitb\Segment\Preprocessor.class (498, 2008-06-20)
CRF\build\iitb\Segment\LabelMap.class (445, 2008-06-20)
CRF\build\iitb\Segment\BinaryLabelMap.class (556, 2008-06-20)
CRF\build\iitb\Segment\DataCruncher.class (6168, 2008-06-20)
CRF\build\iitb\Segment\TestData.class (2471, 2008-06-20)
CRF\build\iitb\Segment\TestDataWrite.class (3542, 2008-06-20)
CRF\build\iitb\Segment\DCTrainData.class (1118, 2008-06-20)
CRF\build\iitb\Segment\DCTrainRecord.class (2182, 2008-06-20)
CRF\build\iitb\Segment\AlphaNumericPreprocessor.class (1699, 2008-06-20)
CRF\build\iitb\Model\todo (89, 2004-03-27)
CRF\build\iitb\Model\package.html (2011, 2004-03-27)
CRF\build\iitb\Model\WordsInTrain.class (5674, 2008-06-20)
CRF\build\iitb\Model\WordsInTrain$HEntry.class (776, 2008-06-20)
CRF\build\iitb\Model\WordScoreFeatures.class (1905, 2008-06-20)
CRF\build\iitb\Model\WordFeatures.class (2381, 2008-06-20)
CRF\build\iitb\Model\WindowFeatures$Window.class (2033, 2008-06-20)
CRF\build\iitb\Model\WindowFeatures.class (2929, 2008-06-20)
CRF\build\iitb\Model\UnknownFeature.class (1670, 2008-06-20)
CRF\build\iitb\Model\TokenGenerator.class (659, 2008-06-20)
CRF\build\iitb\Model\Token.class (262, 2008-06-20)
CRF\build\iitb\Model\StartFeatures.class (1454, 2008-06-20)
CRF\build\iitb\Model\RegexCountFeatures.class (3129, 2008-06-20)
CRF\build\iitb\Model\NoEdgeModel.class (775, 2008-06-20)
... ...

You will need jdk1.4 or above and ant to compile. Make sure to set the classpath by running "settings.sh" after setting CRF_HOME to the directory where you have unpackaged this distribution. A sample dataset for the segmentation problem is available under samples Run it as "java iitb.Segment.Segment train -f samples/us50.conf" "java iitb.Segment.Segment test -f samples/us50.conf" "java iitb.Segment.Segment calc -f samples/us50.conf" (report performance statistics) or all together with "java iitb.Segment.Segment all -f samples/us50.conf" Files ----- build/ -- Dir containing all class files build.xml -- XML file to build the code using ANT doc/ -- Documentation for the code (It includes Java API, introduction and FAQs - all in the HTML form). lib/ -- All required libraries are kept here. LICENSE.txt -- Licencse agreeement. README -- This file. samples/ -- Sample configuration and data files. settings.sh -- Script to set up the package. src/ -- Source code. third-party-license.txt -- Third party license.

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