研究生: |
唐振庭 Tang, Chen-Ting. |
---|---|
論文名稱: |
可擴展型適應性機率模型應用於嵌入式電子鼻智慧型感測器 A Scalable and Adaptable Probabilistic Model Embedded in an Electronic Nose for Intelligent Sensor Fusion |
指導教授: |
陳新
Chen, Hsin |
口試委員: |
劉奕汶
Liu, Yi-Wen 楊家驤 Yangm, Chia-Hsiang |
學位類別: |
碩士 Master |
系所名稱: |
電機資訊學院 - 電子工程研究所 Institute of Electronics Engineering |
論文出版年: | 2017 |
畢業學年度: | 105 |
語文別: | 中文 |
論文頁數: | 87 |
中文關鍵詞: | 可擴 、適應性機率 、電子鼻 、機率模型 |
外文關鍵詞: | Adaptable Probabilistic Model |
相關次數: | 點閱:2 下載:0 |
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近年來氣體感測裝置逐漸被應用在各種領域,特別是在生醫領域的方面更是已有完整的應用了,而電子鼻系統就是一種應用在病患症狀監測的系統。電子鼻系統他不只整合了氣體感測裝置,更加入了隨機型機率模型分類器,如此一來在面對充滿雜訊或是資料漂移的時候更能穩定的處理資料視。在先前的文獻當中可以知道,電子鼻系統經由本身的氣體感隨機型機率模型分類器能用有效的將資料進行分辨,但隨著感測器的增加資料越來越複雜,受限於硬體限制而無法進一步分辨的效果,為了能快速的對應並減少系統的負擔,可擴展型適應性機率模型是一種新的概念,為了能解決在相同的硬體架構下能快速地進行系統資源的擴增,並同時增強處理資料的能力。
在本論文主要探討連續侷限型波茲曼演算法(Continuous restricted Boltzmann machine)於電子鼻系統的後段訊號分析與分辨的功能的應用,先使用電腦軟體MATLAB分析氣體感測資料,並提出多層結構連續侷限型波茲曼演算法,接著再由分析的結果與先前的文獻利用數位電路實現連續侷限型波茲曼演算法,接著提出兩種可擴展型的數位型連續侷限型波茲曼演算法架構,實現電子鼻系統可擴展型適應性機率模型。
In recent years, gas-sensing devices have been widely used in various fields. Especially in the field of health, medicine is already a complete application, and electronic nose system is a system used in patients with symptom monitoring. Electronic nose system, he not only integrated the gas-sensing device, but also into the random probability model classifier, to face in the face of full noise or data drift when more stable processing of information as. In the previous literature, we can see that the electronic nose system can effectively distinguish the data through its own gas-like probability model classifier. With the increase in the number of sensors more and more complex, limited by the hardware restrictions and cannot further distinguish the effect. In order to be able to quickly correspond to and reduce the burden on the system, scalable adaptive probability model is a new concept. In order to be able to solve the same hardware in the framework of the rapid expansion of system resources, and at the same time enhance the ability to process data.
In this paper, we discuss the application of the continuous restricted Boltzmann machine in the analysis and resolution of the signal after the electronic nose system. The paper analyzes the gas sensing data by using the computer software MATLAB, and proposes a multi - layer structure continuous restricted Boltzmann machine. Then the results of the analysis and the previous literature using digital circuits to achieve Continuous restricted Boltzmann machine. Then, two kinds of scalable digital continuous restricted Boltzmann machine are proposed to realize the scalable adaptive probability model of electronic nose system.
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