A lexicographic image hash method based on space and frequency features was proposed.At first,the image database was constructed,and then color and texture feat
A framework was proposed for designing a system of systems(SoS) that takes account of the system' s evolution over time.Given the design space of the SoS an
For some complicated graphs obtained by graph operations,it is very difficult to compute resistance distance and Kirchhoff index.Define a new graph operation,an
Easy accessibility and light content filtering attempt have made microblogging sites the most popular platforms for users to share their experiences and express
The alternating movement of comber nipper balance shaft causes comber vibration, which is considered as the primary limitation for its velocity. First, optimal
Identification of nonlinear systems with unknown piecewise time-varying delay is concerned in this paper.Multiple auto regressive exogenous(ARX) models are iden
Fabric-skin adhesion was objectively described by the indices of the maximum adhesion force Fmax , the maximum separation distance Lmax ,and adhesion work W as