maxent

所属分类:Java编程
开发工具:Java
文件大小:2134KB
下载次数:712
上传日期:2006-10-21 16:38:54
上 传 者麦-浪
说明:  最大熵模型源代码,使用java编写,可以用来进行分类。
(maximum entropy model source code, the use of java preparation, can be used for classification.)

文件列表:
maxent (0, 2003-04-01)
maxent\AUTHORS (211, 2001-10-23)
maxent\build.sh (946, 2001-10-23)
maxent\build.xml (7797, 2002-12-12)
maxent\CHANGES (11183, 2003-01-17)
maxent\COMMANDLINE (1437, 2001-10-23)
maxent\docs (0, 2003-04-01)
maxent\docs\about.html (7826, 2002-01-04)
maxent\docs\details.html (402, 2001-10-30)
maxent\docs\howto.html (24594, 2001-10-30)
maxent\docs\index.html (2303, 2002-01-04)
maxent\docs\maxent_logo.jpg (3898, 2001-10-30)
maxent\docs\onlpmaxent_logo.jpg (4532, 2001-10-30)
maxent\docs\style.css (1137, 2001-10-30)
maxent\docs\whatismaxent.html (402, 2001-10-30)
maxent\lib (0, 2003-04-01)
maxent\lib\ant.jar (416389, 2001-10-23)
maxent\lib\ASL (2706, 2001-10-23)
maxent\lib\crimson.jar (196399, 2001-10-23)
maxent\lib\crimson.license-asf (2686, 2001-10-23)
maxent\lib\crimson.license-w3c.html (4726, 2001-10-23)
maxent\lib\jakarta-ant-optional.jar (468524, 2001-11-06)
maxent\lib\java-getopt.jar (49643, 2001-11-15)
maxent\lib\jaxp.jar (33323, 2001-10-23)
maxent\lib\jaxp.license.html (11207, 2001-10-23)
maxent\lib\jaxp.relnotes.html (8829, 2001-10-23)
maxent\lib\LGPL (24384, 2001-10-23)
maxent\lib\LIBNOTES (1063, 2002-04-09)
maxent\lib\trove.jar (190964, 2002-04-09)
maxent\LICENSE (24384, 2001-10-23)
maxent\META-INF (0, 2003-04-01)
maxent\META-INF\MANIFEST.MF (32, 2001-11-21)
maxent\samples (0, 2003-04-01)
maxent\samples\sports (0, 2003-05-20)
maxent\samples\sports\answer.txt (2802, 2003-05-14)
maxent\samples\sports\bak (0, 2003-05-20)
maxent\samples\sports\bak\CreateModel.java~17~ (2754, 2003-05-19)
... ...

Introduction ============ See the web site http://maxent.sf.net Installing the build tools ========================== The Maxent build system is based on Jakarta Ant, which is a Java building tool originally developed for the Jakarta Tomcat project but now used in many other Apache projects and extended by many developers. Ant is a little but very handy tool that uses a build file written in XML (build.xml) as building instructions. For more information refer to "http://jakarta.apache.org/ant/". The only thing that you have to make sure of is that the "JAVA_HOME" environment property is set to match the top level directory containing the JVM you want to use. For example: C:\> set JAVA_HOME=C:\jdk1.2.2 or on Unix: % setenv JAVA_HOME /usr/local/java (csh) > JAVA_HOME=/usr/java; export JAVA_HOME (ksh, bash) That's it! Building instructions ===================== Ok, let's build the code. First, make sure your current working directory is where the build.xml file is located. Then type ./build.sh (unix) if everything is right and all the required packages are visible, this action will generate a file called "maxent-${version}.jar" in the "./build" directory. Note, that if you do further development, compilation time is reduced since Ant is able to detect which files have changed an to recompile them at need. If something went wrong, go to the FAQ section below. Also, you'll note that reusing a single JVM instance for each task, increases tremendously the performance of the whole build system, compared to other tools (i.e. make or shell scripts) where a new JVM is started for each task. Build targets ============= The build system is not only responsible for compiling Maxent into a jar file, but is also responsible for creating the HTML documentation in the form of javadocs. These are the meaningful targets for this build file: - package [default] -> creates ./build/maxent.jar - compile -> compiles the source code - javadoc -> generates the API documentation in ./build/javadocs - clean -> restores the distribution to its original and clean state For example, to build the Java API documentation, type build.sh javadoc (Unix) To learn the details of what each target does, read the build.xml file. It is quite understandable. Bug Reports =========== Please report bugs at the bug section of the Maxent sourceforge site: http://sourceforge.net/tracker/?atid=105961&group_id=5961&func=browse Also, you can report bugs by sending mail to Jason Baldridge at jmb@cogsci.ed.ac.uk. Special Note ============ This README and the directory structure and the build system for this project were taken directly from the JDOM project. Many thanks to Jason Hunter and Brett McLaughlin for creating a very elegant way of working with XML in Java. See www.jdom.org for more details.

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