Dissertation > Excellent graduate degree dissertation topics show

The Research and Application of Fuzzy Mathematics and Neural Network in the Design of the Cigarette Formulating

Author: ChenXueFei
Tutor: GuoKe
School: Chengdu University of Technology
Course: Computational Mathematics
Keywords: cigarette formulating fuzzy clustering BP neural network nonlinear constrained optimization
CLC: TS45
Type: Master's thesis
Year: 2007
Downloads: 97
Quote: 0
Read: Download Dissertation

Abstract


Cigarette formulating is a typical uncertain and nonlinear problem because it involves complex data and techniques. Its primary tasks are: The first is grouping effectively the single-material tobacco; the second is building the rational mathematic model of the chemistry index of the cigarette formulating and the chemistry index of smoke; the third is obtaining the best proportion of the tobacco compounding by building the optimized model and solving the problem restrictedly according the cost-least principle. So in this dissertation it is considered that using the integrated application of fuzzy clustering and BP neural network and nonlinear constrained optimization to design the cigarette formulation.The dissertation consists of five chapters.The first chapter puts forward the background of this subject, the research content, the research meaning, the technical course and the point of innovation.Chapter two particularly expatiate the traditional procession of the cigarette classification and its abuse, puts forward the fuzzy clustering method based on the fuzzy equivalence matrix, researches the method of constructing the fuzzy similar matrix and ascertaining the coefficients, ascertains the fuzzy similar matrix fits the cigarette formulating, sequentially groups the single-material tobacco effectively.The third chapter researches the application of the BP network in the forecast of the chemistry attribution of the cigarette group, analyses the reasons for the slow convergence in the application of solving the complex problems of BP arithmetic according to the arithmetic principle of BP network, and compares the astringency of several improved arithmetic from many aspects including activation function, the node-number of concealed layer, weight, study rate and so on, lastly combines the problem of the cigarette formulating and puts forward the topological structure of the BP network and settings of the diversified parameters, solves the hard problem of the sensory-quality assessment and smoke measuring in tobacco product.Chapter four begins from the chemistry property of the single-material tobacco, uses the nonlinear constrained optimization and seeks the proportion of multifarious single-material tobacco to composing the cigarette formulating. Using this method to design the cigarette formulating can bring the better economic benefit and social benefit.Chapter five introduces the integrated application of the three mathematic methods including fuzzy clustering, BP network and nonlinear constrained optimization in the design of the cigarette formulating, explains the design process and the flow of the system in detail, and summarizes the whole dissertation.

Related Dissertations

  1. Research on Feature Extraction and Classification of Tongue Shape and Tooth-Marked Tongue in TCM Tongue Diagnosis,TP391.41
  2. Research on Visual Servo System of Mechanical ARM,TP242.6
  3. Municipal tourism land use planning environmental impact assessment,X820.3
  4. Study on Taste Characteristic of Taste Peptide Enzymatic Production from Oyster Base on A Neural Network Method,TS254.4
  5. The Research on Evaluation of Living Status Systems of Expressway Relocated People,D523
  6. Evolutionary Clustering Algorithm and Its Application,TP311.13
  7. Mine Risk Information Integration and Intelligent Early Warning,X936
  8. Research of Orange Quality Classification Technology Based on Computer Vision,TP391.41
  9. Optimization Study on Gating System and Molding Process Parameters of Injection Mold Based on Simulation,TQ320.662
  10. Study on Luohe Technical Supervision Bureau of Food Safety Early Warrning System Based on Neural Network,F203
  11. Research of Adaptive Active Noise Control Based on Neural Network,TP183
  12. Research on Automatic Reading System for Digital Meters,TP391.41
  13. Research on Feature Extraction, Selection and Classification Algorithms for Pulmonary CAD,TP391.41
  14. The Research of Evaluation Method in Connect6 Based on BP-TD Learning,TP18
  15. Research on State Diagnosis on Fan Based on Factor Analysis and BP Neural Network,F426.61
  16. The Research and Design of Converter Steelmaking Endpoint Guiding System,TF345
  17. Analysis on Water Ecological Carrying Capacity of Jiangxi Province,TV213.4
  18. Research Offingerprint of Communication Behavior,TP311.13
  19. Research of the Electrode Lifting Hydraulic System of the 60t Electric Arc Furnace,TF748.41
  20. In-furnace Temperature Information Included Combustion Optimization of a Utility Boiler,TK227.1
  21. Study on Power System Voltage and Reactive Power Control Method,TM761.1

CLC: > Industrial Technology > Light industry,handicrafts > Tobacco Industry > Tobacco processing technology and products
© 2012 www.DissertationTopic.Net  Mobile