Existing Methodologies, Evaluation Metrics, Research Gaps, and Future Research Trends: A Sleep Stage Classification Framework

The quality of life of the patients is degraded when the person is affected with sleep-related disorders that include narcolepsy, insomnia, and sleep apnea. The sleep stage classification under manual scoring is required expert knowledge, and the standard guidelines, as well as the manual progression, are also needed for the classification of sleep stages. The unusual patterns from various nerve-r…