Average Precision: Good Guide or False Friend to Multimedia Search Effectiveness?
Robin AlyDolf TrieschniggKevin McGuinnessNoel E. O'ConnorFranciska de JongPublished in: MMM (2) (2014)
Keyphrases
- average precision
- multimedia
- retrieval systems
- evaluation metrics
- test collection
- retrieval effectiveness
- precision recall
- vector space model
- ranked list
- query difficulty
- information retrieval
- multimedia data
- digital libraries
- evaluation measures
- precision recall curves
- loss function
- information retrieval systems
- relational databases
- bayesian networks
- clustering algorithm
- e learning