Document Expansion Baselines and Learned Sparse Lexical Representations for MS MARCO V1 and V2.
Xueguang MaRonak PradeepRodrigo NogueiraJimmy LinPublished in: SIGIR (2022)
Keyphrases
- domain specific
- sparse representation
- high dimensional
- wordnet
- sparse data
- natural language processing
- compressed sensing
- compressive sensing
- symbolic representation
- artificial intelligence
- lexical features
- lexical chains
- recognizing textual entailment
- multiple sclerosis
- pac man
- sparse matrix
- natural language text
- document level
- canonical correlation analysis
- neural network
- context sensitive
- object recognition
- similarity measure
- machine learning