نتایج جستجو برای: fuzzy inference system

تعداد نتایج: 2362817  

2014
Moritz Schneider Jürgen Adamy

Two-string fuzzy inference consists of two separate inference mechanisms: One conventional fuzzy inference system that processes recommending rules, as well as a mechanism for processing negative rules, which prevent the system from outputting their associated values when their premise is fulfilled. Two-string inference has valuable applications in pattern recognition and control tasks. We pres...

2001
Ajith Abraham

Neuro-fuzzy computing, which provides efficient information processing capability by devising methodologies and algorithms for modeling uncertainty and imprecise information, forms at this juncture, a key component of soft computing. An integrated neuro-fuzzy system is simply a fuzzy inference system trained by a neural networklearning algorithm. The learning mechanism fine-tunes the underlying...

Proper models for prediction of time series data can be an advantage in making important decisions. In this study, we tried with the comparison between one of the most useful classic models of economic evaluation, auto-regressive integrated moving average model and one of the most useful artificial intelligence models, adaptive neuro-fuzzy inference system (ANFIS), investigate modeling procedur...

The Performance of shooting pool, in addition to the quality of the area in which the flow collides with it, depends to the height of the jet drop, the angle of the water flow, the depth of the jet and the concentration of the jet. By increasing the height of the jet drop, the fall velocity increases and subsequently the jetchr('39')s energy will be more intrusive. Different collision area from...

Journal: :Journal of Engineering and Applied Sciences 2019

Journal: :modeling and simulation in electrical and electronics engineering 2015
mohsen rakhshan faridoon shabani-nia mokhtar shasadeghi

in this paper, an adaptive neuro fuzzy inference system (anfis) based control is proposed for the tracking of a micro-electro mechanical systems (mems) gyroscope sensor. the anfis is used to train parameters of the controller for tracking a desired trajectory. numerical simulations for a mems gyroscope are looked into to check the effectiveness of the anfis control scheme. it proves that the sy...

Static Synchronous Series Compensator (SSSC) is a series compensating Flexible AC Transmission System (FACTS) controller for maintaining to the power flow control on a transmission line by injecting a voltage in quadrature with the line current and in series mode with the line. In this work, an Adaptive Network-based Fuzzy Inference System controller (ANFISC) has been proposed for controlling o...

2009
Young Im CHO

A fuzzy control system which is a typical system utilizing fuzzy model is mainly using the Max-Min CRI (Compositional Rule of Inference) method by Zadeh and Mamdani for fuzzy inference. But the Max-Min CRI method suffers from drawbacks including: error-prone weighting strategy, inefficient compositional rule of inference, and subjective formulation of membership functions. Because of these prob...

Journal: :international journal of occupational hygiene 0
ali karimi department of occupational health, school of public health, tehran university of medical sciences samira eslamizad food safety research center, shahid-beheshti university of medical sciences, tehran, iran maryam mostafaee department of occupational health, school of public health, tehran university of medical sciences, tehran, iran mehdi malekooti department of occupational health, school of public health, tehran university of medical sciences, tehran, iran mahin haghshenas occupational health, occupational and environmental health administration office, ministry of health, tehran, iran

background : drivers are vulnerable to musculoskeletal and psychological disorders because of substantially harmful agents in this stressful occupation. this study aims to investigate the influence of driver’s physical and psychological health on the risk of road accidents using fuzzy logic approach. methods : two input variables including musculoskeletal disorders (msds) and mental health, alo...

Journal: :اکو هیدرولوژی 0
نوید هوشنگی دانشجوی دکتری گروه مهندسی gis، دانشکدة ژئودزی-ژئوماتیک، دانشگاه صنعتی خواجه نصیرالدین طوسی علی اصغر آل شیخ استاد گروه مهندسی gis، دانشکدة ژئودزی-ژئوماتیک، دانشگاه صنعتی خواجه نصیرالدین طوسی عطاالله ندیری استادیار گروه علوم طبیعی، دانشکدة علوم طبیعی، دانشگاه تبریز اصغر اصغری مقدم استاد گروه علوم طبیعی، دانشکدة علوم طبیعی، دانشگاه تبریز

accurate analysis and interpolation of heavy metals, especially arsenic concentrationin ground watercan play a significant role in planning and continuous monitoring of water resources. the analysis may also prevent human health issues.the purpose of this paper was to evaluate newly published sugeno type fuzzy inference system as an interpolation method for estimating the amount of arsenic in k...

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