In this paper,a new quasi-interpolation with radial basis functions which satis- fies quadratic polynomial reproduction is constructed on the infinite set of equally spaced data.A new basis function is constructed by ...In this paper,a new quasi-interpolation with radial basis functions which satis- fies quadratic polynomial reproduction is constructed on the infinite set of equally spaced data.A new basis function is constructed by making convolution integral with a constructed spline and a given radial basis function.In particular,for twicely differ- entiable function the proposed method provides better approximation and also takes care of derivatives approximation.展开更多
Your Excellency President Luiz Inacio Lula da Silva,Colleagues,It has been 16 years since the G20 Summit was launched.Over the years,we have worked in solidarity to tackle the global financial crisis,promoted cooperat...Your Excellency President Luiz Inacio Lula da Silva,Colleagues,It has been 16 years since the G20 Summit was launched.Over the years,we have worked in solidarity to tackle the global financial crisis,promoted cooperation on global economy,finance and trade,and steered the world economy onto the track of recovery.We have worked in concert to face global challenges head-on,be it climate change or the COVID-19 pandemic,spearheaded technological transformation,and kept renewing the G20's responsibilities and missions.展开更多
A new nonlinear decision feedback adaptive equalizer based on Adaline neural network and radial-basis-function neural network is presented. Its structure and algorithm are also investigated. For a typical linear and n...A new nonlinear decision feedback adaptive equalizer based on Adaline neural network and radial-basis-function neural network is presented. Its structure and algorithm are also investigated. For a typical linear and non-linear channel models, computer simulation shows that its convergence speed is faster and its stable mean square erroris less.展开更多
文摘In this paper,a new quasi-interpolation with radial basis functions which satis- fies quadratic polynomial reproduction is constructed on the infinite set of equally spaced data.A new basis function is constructed by making convolution integral with a constructed spline and a given radial basis function.In particular,for twicely differ- entiable function the proposed method provides better approximation and also takes care of derivatives approximation.
文摘Your Excellency President Luiz Inacio Lula da Silva,Colleagues,It has been 16 years since the G20 Summit was launched.Over the years,we have worked in solidarity to tackle the global financial crisis,promoted cooperation on global economy,finance and trade,and steered the world economy onto the track of recovery.We have worked in concert to face global challenges head-on,be it climate change or the COVID-19 pandemic,spearheaded technological transformation,and kept renewing the G20's responsibilities and missions.
文摘A new nonlinear decision feedback adaptive equalizer based on Adaline neural network and radial-basis-function neural network is presented. Its structure and algorithm are also investigated. For a typical linear and non-linear channel models, computer simulation shows that its convergence speed is faster and its stable mean square erroris less.
