What's Wrong With My NLP? is visualizer and graphical diff for Natural Language Processing problems. It can jointly display syntactic and semantic dependencies as well as all types of chunk information such as NP, NER or SRL chunks. It also allows you to compare your system output to a gold standard in order to find the mistakes your system does. There are numerous ways to filter the graph and only display what is needed. It is also possible to search a corpus for sentences with certain properties using lucene search expressions. The tool reads all CoNLL shared task formats and exports to EPS.
For more information go to
http://whatswrong.googlecode.com
Note that you will need Maven (http://maven.apache.org) to build this project.
unpack the archive into a directory of choice
cd into the directory created by extracting the archive, then call
$ mvn clean install
this will create the library version of whatswrong in the target directory ( note that this version will not include any dependend libraries).
cd into the directory created by extracting the archive, then call
$ mvn assembly:assembly
this will create the standalone version of whatswrong in the target directory ( note that this version will include any dependend libraries).
execute
$ java -java whatswrong-x.y.z-standalone.jar