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Process monitoring is a very important measure which ensures process safety and stable operation. Considering the insufficient process information at the very beginning of new process and the necessity that process model needs to be updated constantly in order to adapt to process changes, a method based on a combination of extended principal component analysis (EPCA) and recursive principal component...
Broadspectrum theory of value inherits the basic thought of dialectical value, but it structurally converts on the concept description, accordingly it announces the formation condition of value relation, in the meantime it analyses the problem of value evaluation from a new angle. At last, it provides some practicable and procedurelized methods for the people's value adjustment.
Motor drive system is one of the core components of electric vehicles. To meet the electric vehicles performance requirements: starting, accelerating, climbing and other driving conditions demand, motor drive system requires high torque at low speed, high power at high speed, wide speed control range, etc. This paper takes a motor-driven electric vehicle system design as an example, from the control...
It is usually necessary to model users' Web access behavior to provide intelligent personalized online services such as Web recommendations. One of the promising approaches is Web usage mining, which mines Web logs for user models and recommendations. Different from most Web recommender systems that are mainly based on clustering and association rule mining, this paper proposes an Web personalization...
The relevance feedback techniques have been studied in the field of document retrieval, aiming to generate appropriate queries for userspsila information needs. Conventional relevance feedback techniques are performed on document space, while the resultant queries should be represented in keyword space. In this paper, it is proposed to perform relevance feedback on keyword space. The relevance feedback...
The relevance feedback techniques have been studied in the field of document retrieval, aiming to generate appropriate queries for userspsila information needs.Conventional relevance feedback techniques are performed on document space, while the resultant queries should be represented in keyword space. In this paper, it is proposed to perform relevance feedback on keyword space. The relevance feedback...
This paper applies the multi-agent system strategy to collaborative negotiation in manufacturing supply chain coordination. Multi-agent computational environments are suitable for studying a broad class of coordination and negotiation issues involving multiple autonomous or semiautonomous problem solving agents.
This paper applies the multi-agent system Strategy to collaborative negotiation in manufacturing supply chain coordination. Multi-agent computational environments are suitable for studying a broad class of coordination and negotiation issues involving multiple autonomous or semiautonomous problem solving agents.
This paper presents a simplified model predictive control (MPC) method for a shunt active power filter. The difference equation is accepted as predictive model, feedback correction and dynamic optimization in conventional MPC are reserved, and the optimal control law is deduced. A comparison between predictive current control and the proposed controller is made; a conclusion that predictive current...
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