GOOSE - entity search using generative algorithms

The documents will be created at search time. Pre document generation is currently not available. No spaces in paths allowed.

Download DBpedia files

Use script at https://github.com/dice-group/NLIWOD/blob/master/qa.hawk/deploy-scripts/index_fuseki.sh until line 90 to donwload all neccessary DBpedia files.

Create triple Store

Use knowledgeBase.TDBCreator#main with

• 1st argument: path to where tdb will be created
• 2nd argument: path to DBpedia files

to create triple store.

example args: /home/goose/tdb /home/goose/dbpedia

Create index for OTF-Mode

Use knowledgeBase.DocumentGenerator#main with

• 1st argument: path to tdb
• 2nd argument: path to where index will be stored in

to create the index for the OTF-Mode.

example args: /home/goose/tdb /home/goose/index

Direct search

Use search.DocumentSearcher#main with

• 1st argument: path to index
• 2nd argument: path to where the temporary index will be created
• 3rd argument: path to tdb
• 4th argument: 0 for Take only S P O, 1 for Take considering Pagerank strategy
• other arguments: keywords of questions seperated by ","

to search directly.

example args: /home/goose/index /home/goose/otfindex /home/goose/tdb 0 Bill Gates, wife, birthplace

Evaluation

Use evaluation.OTFEvaluation#main with

• 1st argument: path to index
• 2nd argument: path to where the temporary index will be created
• 3rd argument: path to tdb
• 4th argument: 0 for Take only S P O, 1 for Take considering Pagerank strategy
• 5th argument: path to where the evaluation file will be created

to run evaluation.

example args: /home/goose/index /home/goose/otfindex /home/goose/tdb 0 /home/goose/evaluation.txt