A blind intrapulse Washer Dryer Fan Motor modulation recognition based on energy focusing efficiency test was proposed, which can be used to estimate the modulation type under low signal to noise ratio (SNR) conditions.The observed signals were pre-processed by short time filter defined in frequency domain in order to improve the processing SNR.The
Poziom kapitału społecznego może wywierać znaczący wpływ na efektywność procesu ponownego przystosowania się do funkcjonowania w warunkach wolnościowych osób mających za sobą pobyt w więzieniu.Środowisko lokalne, w którym żyje każdy człowiek, przez oddolnie powstające stowarzyszenia i obywatelskie inicjatywy, jest miejscem aloka
In this paper, we DNA propose utilizing machine learning methods to determine the expected aggregated stock market risk premium based on online investor sentiment and employing the multifold forward-validation method to select the relevant hyperparameters.Our empirical studies provide strong evidence that some machine learning methods, such as extr
Fish behavior can be altered by contaminants.There is an extensive literature on laboratory behavioral assays, with many chemicals impairing feeding or predator avoidance.However, there is not extensive work on fishes that live in contaminated environments.Therefore, we then review our recent research on feeding and trophic relations of populations