LuceneCranfield a Java based project in Apache Lucene

Part of CS7IS3 module in Trinity College Dublin

Instructions to enter AWS Console

My login credentials:

• Username: vanshika
• Password: vanshika
• IP address: 3.82.209.50

1. Open command prompt in Adminstrator mode
2. Type the following commands to enter my AWS console

$ ssh vanshika@ec2-3-82-209-50.compute-1.amazonaws.com
The authenticity of host 'ec2-3-82-209-50.compute-1.amazonaws.com (3.82.209.50)' can't be established.
ECDSA key fingerprint is SHA256:Jtb8yT2dCoX36gavYwgKzN5MhQ8SO3yktN9mgO8QcS4.
Are you sure you want to continue connecting (yes/no)?

3. Type yes to continue

vanshika@ec2-54-172-224-0.compute-1.amazonaws.com's password:

4. Type password vanshika

Building the project

5. Type the following commands to navigate to the project

$ ls
LuceneCranfield
$ cd LuceneCranfield/
~/LuceneCranfield$ mvn package  

6. The project should build successfully. Run the project by the command-

~/LuceneCranfield$ java -jar target/inforetrieval-0.0.1-SNAPSHOT.jar  

7. The console output of the project should look something like

Files parsed successfully
Indexing to directory 'src/index'...
2583 total milliseconds

Generate MAP and Recall score

8. Enter the trec_eval folder

~/LuceneCranfield$ cd src/trec_eval/

9. Perform make to generate a trec_eval executable file
   • ignore if make has been performed
10. Compare the two files
    • Desired result file: Qrel.test
    • Observed result file: cran.results

~/LuceneCranfield/src/trec_eval$ ./trec_eval test/Qrel.test test/cran.results