By John G. Webster (Editor)

Show description

Read or Download 39.Neural Networks PDF

Best hydrology books

Read e-book online Integrated Water Resources Management in Practice Better PDF

Greater water administration may be the most important if we're to satisfy the various key demanding situations of this century - feeding the world's turning out to be inhabitants and lowering poverty, assembly water and sanitation wishes, retaining important ecosystems, all whereas adapting to weather swap. The process often called built-in Water assets administration (IWRM) is widely known because the top means ahead, yet is poorly understood, even in the water region.

New PDF release: Neural networks for hydrological modelling

''With contributions from foreign execs and researchers, this booklet is without doubt one of the first texts to deal with the rising box of Neuroadaptive structures and offers the cutting-edge advancements within the box. It discusses neuroscience and human elements, in addition to mind task dimension.

Download PDF by Pierre-Louis Viollet: Water Engineering in Ancient Civilizations: 5,000 Years of

This new booklet deals an engineer's viewpoint at the background of water expertise and its influence at the improvement of civilisation. A moment variation and translation into English of the French publication "L'Hydraulique dans les Civilisations Anciennes". Water pros, engineers, scientists, and scholars will locate this publication attention-grabbing and beneficial to their realizing of the elemental function of water engineering within the improvement of civilization.

New PDF release: Neo-Thinking on Ganges-Brahmaputra Basin Geomorphology

This publication explores the newest advances in our realizing of the evolution of the Ganga-Brahmaputra delta, studying the Damodar basin, Bhagirathi-Hooghly basin and Jalangi basin from old, quantitative and utilized geomorphology views. The evolution of the Ganga-Brahmaputra delta is very complicated and is still poorly understood.

Extra resources for 39.Neural Networks

Sample text

In the early approaches learning in CMAC was first accomplished off-line. The CMAC was presented with training samples, and the corresponding weights were updated until the network could reconstruct the unknown function with reasonable accuracy over the domain of interest. In these works the CMAC weight update rules were similar to the least mean CEREBELLAR MODEL ARITHMETIC COMPUTERS squares (LMS) algorithm. This way they ensured convergence of CMAC learning to some local minima. The convergence properties of CMAC were also studied by Wong and Sideris (40).

9. (25) M(q)q¨ + Vm (q, q)q ˙ + G(q) + F (q) ˙ + τd = τ (28) Table 2 Tracking error Filtered error Filtered tracking error dynamics Control input Closed-loop dynamics e ϭ x Ϫ xd eiϩ1 ϵ y (i) (t) Ϫ y d(i)(t), i ϭ 1, 2, . . , n Ϫ 1 r ϭ ⌳Te, where ⌳ ϭ [⌳ 1] ϭ [␭1 ␭2 . . ␭nϪ11] T s nϪ1 ϩ ␭nϪ1 s nϪ2 ϩ . . ϩ ␭1 is Hurwitz. r˙ ϭ f (x) ϩ g(x)u ϩ d ϩ Yd ͸ nϪ1 ␭i eiϩ1 where Yd ϵ Ϫy (n) d ϩ iϭ1 1 [Ϫf (x) Ϫ yd Ϫ ⌳r] Uϭ g(x) r˙ ϭ ⌳r ϩ d CEREBELLAR MODEL ARITHMETIC COMPUTERS where the tracking error is defined as e(t) ϵ q(t) Ϫ qd(t), M is a constant diagonal matrix approximation of the inertia matrix, and Kv, Kp are constant diagonal matrices of the derivative and proportional gains.

Nn) ϫ one-dimensional space I. The map ⌫ is now defined by I and M. Specifically the 2n nonzero values of R(x) are placed into the matrix ⌫(x) at the locations specified by I(x). This ordering of the indices uniquely determines w and ⌫ in Eq. (13). ) ϭ [g1, g2, . , gm]T with gk (x) = Nn j n =1 ... , j n (x) f (x) = wT (x) + (16) where ⑀ is the function estimation error and ʈ⑀ʈ Յ ⑀N, with ⑀N a given bound. (12) BACKGROUND ON NONLINEAR DYNAMICAL SYSTEMS for some weights w. In fact, the weights can be shown to be the samples of the function components to be approximated at each of the knot points of the partition.

Download PDF sample

39.Neural Networks by John G. Webster (Editor)


by Brian
4.1

Rated 4.93 of 5 – based on 15 votes