DEFAULT at CheckThat! 2024: Retrieval Augmented Classification using Differentiable Top-K Operator for Rumor Verification based on Evidence from Authorities.
Sayanta AdhikariHimanshu SharmaRupa KumariShrey SataparaMaunendra DesarkarPublished in: CLEF (Working Notes) (2024)
Keyphrases
- decision trees
- image database
- automatic classification
- information retrieval
- retrieval method
- feature vectors
- feature space
- pattern recognition
- feature extraction
- classification scheme
- objective function
- support vector machine
- feature set
- image classification
- query expansion
- document retrieval
- pattern classification
- belief functions
- test collection
- class labels
- support vector machine svm
- relevance feedback
- query processing
- image retrieval
- preprocessing
- search engine