A java search client that does NLP search using the Stanford CoreNLP engine.

This project is intended to support searching a data set using NLP. This uses Stanford university's core nlp library to achive this. The core nlp library supports annotating a given input text. This library uses it's capabilities to annotate the semantic information in a given search text and then uses the information to find out which part of the data set to search for information.

This library is written to be focused on US Healthcare information, where we attempt to add annotations for Procedure and Diagnosis codes(ICD-* codes, CPT codes), National Provider Identifiers.

1. Java 1.8 or later
2. Maven 3
3. Optional (IntelliJ IDEA).
4. x64 Operating sytsem (CoreNLP kbd annotator will fail if memory allocated is less than 6000 MB)

mvn compile

mvn package

• Windows

  set JAVA_HOME=<path to jdk directory without spaces>
  set MAVEN_OPTS="-Xmx8192m"
  mvn spring-boot:run
  

• Linux / Mac

  export JAVA_HOME=<path to jdk directory without spaces>
  export MAVEN_OPTS='-Xmx8192m' //Or anything greater than 6000
  mvn spring-boot:run
  

Goto browser and run "http://localhost:9080"

1. Intellij IDEA -> Import Project -> Open pom.xml in root folder
2. The main class should be in.soundararajan.cygnet.CygnetBoot. Use this information to setup debugging. Refer here for more detailed information.
3. For more information on importing maven pom projects into Intellij refer here

TBD

TBD

TBD

• Make sure that you are passing -Xmx8192m to command line. The kbd annotator initialization sequence throws OOM on account of inadquete heap space if not provided when running the application
• This application starts the application server in port 9080. If you wish to change it, in SearchHttpServer.java update the port variable to a desired value.
• Don't forget to set the JAVA_HOME and MAVEN_OPTS variable. They will lead to build errors and runtime errors