At present, quantitative data is often used for fault diagnosis of electromechanical devices, while qualitative in the form text rarely used. In order to integrate and an device, a text-oriented method based on belief rule base (BRB) proposed this paper. Specifically, key information extracted from through natural language processing (NLP) then converted into rules. Then, supplement adopted add...

Chronic Kidney Disease is one of the major health problems throughout the world. Every year large number of people loses their lives because of this disease. According to statistics, many of these patients die of Chronic Kidney Disease because the disease is not suspected in time. Therefore, suspicion of Chronic Kidney Disease plays a vital role to save many lives. But the suspicion of Chronic ...

Intelligent agents require methods to revise their epistemic state as they acquire new information. Jeffrey’s rule, which extends conditioning to probabilistic inputs, is appropriate for revising probabilistic epistemic states when new information comes in the form of a partition of events with new probabilities and has priority over prior beliefs. This paper analyses the expressive power of tw...

This paper deals with iterated belief change and proposes a drastic revision rule that modifies a plausibility ordering of interpretations in such a way that any world where the input observation holds is more plausible that any world where it does not. This change rule makes sense in a dynamic context where observations are received, and the newer observations are considered more plausible tha...

Fault diagnosis for body-in-white (BIW) welding robots is important ensuring the efficient production of assembly line. As a result complex mechanism robot, its strong correlation components, and many types faults, it difficult to establish complete fault model. Therefore, model BIW-welding robot based on multi-layer belief rule base (BRB) was proposed. This can effectively integrate monitoring...

As the propulsion part of a space launch vehicle and nuclear weapon missile, health status liquid rocket determines whether missile can function normally. Therefore, it is great significance to evaluate rocket. structure becoming increasingly sophisticated, subjective judgment alone no longer meet needs actual system. an expert system gray-box model, belief rule base (BRB) process both qualitat...

in this research, the decision on belief (dob) approach was employed to analyze and classify the states of uni-variate quality control systems. the concept of dob and its application in decision making problems were introduced, and then a methodology for modeling a statistical quality control problem by dob approach was discussed. for this iterative approach, the belief for a system being out-o...

New product development (NPD) is crucial for a company’s success in a competitive market. Meanwhile, NPD is a process associated with great complexity and high risk. To ensure its smooth operation, risks involved in an NPD process need to be analyzed in a proper way. In this paper, a novel method is proposed to generate a belief rule base (BRB), which is the basis of the Belief Rule-Base Infere...