نتایج جستجو برای: polynomial function

تعداد نتایج: 1289007  

Journal: :Theor. Comput. Sci. 2009
Andrei A. Bulatov Martin E. Dyer Leslie Ann Goldberg Markus Jalsenius David Richerby

We give a complexity dichotomy for the problem of computing the partition function of a weighted Boolean constraint satisfaction problem. Such a problem is parameterized by a set Γ of rational functions, each of which assigns a weight to each variable assignment. Our dichotomy extends previous work in which the weight functions were restricted to being non-negative. We represent a weight functi...

پایان نامه :0 1391

uncertainty in the financial market will be driven by underlying brownian motions, while the assets are assumed to be general stochastic processes adapted to the filtration of the brownian motions. the goal of this study is to calculate the accumulated wealth in order to optimize the expected terminal value using a suitable utility function. this thesis introduced the lim-wong’s benchmark fun...

Journal: :iranian journal of materials forming 0
m. rakhshkhorshid department of mechanical engineering, birjand university of technology, pobox 97175-569, birjand, iran

abstract in this research, a radial basis function artificial neural network (rbf-ann) model was developed to predict the hot deformation flow curves of api x65 pipeline steel. the results of the developed model was compared with the results of a new phenomenological model that has recently been developed based on a power function of zener-hollomon parameter and a third order polynomial functio...

Journal: :Progress of Theoretical Physics Supplement 2000

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