There has been a long history of using neural networks for combinatorial optimization and constraint satisfaction problems.Symmetric Hopfield networks and similar approaches use steepest descent dynamics, and they always converge to the closest local minimum of the energy landscape.For finding global minima additional parameter-sensitive techniques
BACKGROUND: Electrical Impedance measurements can be used to estimate the content of intra-thoracic air and thereby give information on pulmonary ventilation.Conventional Impedance measurements mainly indicate relative changes, but no information concerning air-volume is given.The study was performed to test whether a 3-point-calibration with known
The draft of Indonesia National Standard for garro wood quality has a limitation where parameters used to determine the quality are still qualitative.This has caused a difficulty in assessing the quality of garro wood with different assessor.One effort to reduce this weakness is to quantify some parameters in this draft.In accordance with this, the
In order to ensure the location privacy of mobile nodes when using location-based services,a mobile privacy protection scheme for location based service(LBS)based on random onion routing is proposed.This scheme integrates random onion routing and hybrid encryption to ensure the privacy of mobile node location and the security of query requests.The
The epistolary legacy of the outstanding educator Ivan Yakovlevich moen finney Yakovlev (1848-1930) is a unique phenomenon in the culture of the Chuvash people.It expresses in a certain way the image of the multifaceted personality of I.Ya.Yakovlev, who worked tirelessly in the field of education and school education of his compatriots for more tha