Understanding Hard Negatives in Noise Contrastive Estimation.
Wenzheng ZhangKarl StratosPublished in: CoRR (2021)
Keyphrases
- false positives
- restrictive assumptions
- genetic algorithm
- signal to noise ratio
- noise level
- e learning
- database
- noise sensitivity
- noise model
- robust estimation
- estimation error
- estimation algorithm
- signal subspace
- estimation process
- noise free
- median filter
- input data
- case study
- decision trees
- search engine
- artificial intelligence
- machine learning
- neural network