A statistical frequency-chirprate extractor for mode retrieval with crossover instantaneous frequencies.
Hui ChenXinyu ZhouXuping ChenPing LanYing HuPublished in: Signal Process. (2023)
Keyphrases
- frequency distribution
- information retrieval
- genetic programming
- genetic algorithm
- evolutionary algorithm
- retrieval systems
- texture retrieval
- relevance feedback
- information retrieval systems
- efficient retrieval
- image database
- statistical analysis
- statistical information
- retrieval method
- genetic algorithm ga
- statistical models
- retrieval model
- fourier coefficients
- differential evolution
- case retrieval
- image retrieval
- document retrieval
- data driven
- frequency spectrum
- heavy hitters
- retrieval accuracy
- content based retrieval
- indexing techniques
- multimedia databases
- information theoretic
- multimedia