With the increasing attention to ecological environmental protection and rapid consumption of global energy resources, new vehicle industry is attracting more from all over world, power battery has ushered in stage mass scrapping. China's recycling primary development. In order analyze impact relevant industrial policies on development chain, this paper describes status by drawing panorama chai...

Process adjustment strategy is an important part of the process improvement methods, which is also called engineering process control (EPC), and it is often integrated with statistical process control (SPC) to improve the process control performance. While feedback control is used to compensate for the output deviation, feedforward control is a proactive control strategy based on a direct measu...

This paper proposes a State-Correlated Duration model for HMM-based speech synthesis system. It uses an improved forward-backward algorithm to estimate the state-duration transition probability between the neighboring states. In the synthesis part, we determine the state duration taking account of the state-duration transition probability. Experiment results show that the speech we synthesized ...

We analytically compare the word error probabilities of imperfectly symboland bit-interleaved block codes over GF(2m) on fading channels. We employ an approximate fading channel model of a two-state Markov chain, using statistics of the fadeand interfadedurations. The analytical method is based on a technique developed in [2]. Expressions are derived for two decoding strategies; independent bou...

Let (B, λt, ψ) be a C-dynamical system where (λt : t ∈ IT+) be a semigroup of injective endomorphism and ψ be an (λt) invariant state on the C ∗ subalgebra B and IT+ is either non-negative integers or real numbers. The central aim of this exposition is to find a useful criteria for the inductive limit state B →t B canonically associated with ψ to be pure. We achieve this by exploring the minima...

In this paper, kinematic modeling and singularity analysis of a three DOF redundant parallel manipulator has been elaborated in detail. It is known, that on the contrary to series manipulators, the forward kinematic map of parallel manipulators involves highly coupled nonlinear equations, whose closed-form solution derivation is a real challenge. This issue is of great importance noting that th...

Gait recognition is an effective approach for human identification at a distance. During the last decade, the theory of hidden Markov models (HMMs) has been used successfully in the field of gait recognition. However the potentials of some new HMM extensions still need to be exploited. In this paper, a novel alternative gait modeling approach based on Factorial Hidden Markov Models (FHMMs) is p...

We consider hundreds of thousands of individual economic transactions to ask: how predictable are consumers in their merchant visitation patterns? Our results suggest that, in the long-run, much of our seemingly elective activity is actually highly predictable. Notwithstanding a wide range of individual preferences, shoppers share regularities in how they visit merchant locations over time. Yet...

In this study, we developed parallel link mechanisms by using multi-drive linear motors. Kinematics, dynamics, and control method of a three-degree-of-freedom (xyθ) planar parallel link mechanism with four redundant moving parts (3D4M mechanism) were investigated. A prototype of the 3D4M mechanism, which has decoupled dynamic characteristics, was developed. A notable kinematic characteristic of...

We consider the problem of clustering a set of chains to k clusters. A chain is a totally ordered subset of a finite set of items. Chains are an intuitive way to express preferences over a set of alternatives, as well as a useful representation of ratings in situations where the item-specific scores are either difficult to obtain, too noisy due to measurement error, or simply not as relevant as...