研究生: |
白家鴻 Chia-Hung Bai |
---|---|
論文名稱: |
漸進式關聯激發法之智慧農場應用 Progressive Contextual Excitation for Smart Farming Application |
指導教授: |
方文賢
Wen-Hsien Fang 呂政修 Jenq-Shiou Leu |
口試委員: |
方文賢
Wen-Hsien Fang 呂政修 Jenq-Shiou Leu 陳省隆 Hsing-Lung Chen 陳郁堂 Yie-Tarng Chen |
學位類別: |
碩士 Master |
系所名稱: |
電資學院 - 電子工程系 Department of Electronic and Computer Engineering |
論文出版年: | 2022 |
畢業學年度: | 110 |
語文別: | 英文 |
論文頁數: | 43 |
中文關鍵詞: | 深度學習 、漸進式關聯激發 、智慧農業應用 、注意力機制 、細粒度影像分類 |
外文關鍵詞: | deep learning, progressive contextual excitation, smart farming application, attention mechanism, fine-grained image classification |
相關次數: | 點閱:240 下載:0 |
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本文目的是用來區分不同可可豆的類別,以利應用於智慧農業中。而 智慧農業應用的關鍵是要如何區分所有類別之間的微小差異,有時候可能 因為這些微小的差異導致農產品的味道品嘗起來十分地不同。
我們提出的方案旨在構建更穩健的方式以更好地利用其中傳遞的信 息,其中關鍵概念是自適應性累積關聯表示法獲得相關的通道係數。具體 來說,我們引入了一個上下文記憶單元來逐步智慧化地選擇上下文通道統 計數據,然後使用累積的上下文統計數據來探索隱藏式通道狀態的通道係 數關係。
因此,我們提出了漸進式關聯激發法 (PCE) 模組 [1],該模組採用基 於關注通道的架構來同時連繫上下文通道關係。透過上下文記憶單元的漸 進方式並藉由保留更詳細的信息可以有效地引導出高階層的表示法,這有 利於區分與處理智能農業應用任務的微小變化。最後將我們的模組運用在 可可豆數據集裡做評估與分析,這些數據集當中包括了各種細微差異的可 可豆類別,而實驗結果與現有的其他五種模組相比,我們的 PCE 模組都 有顯著的優勢與準確性。
This thesis attempts to address the issue of smart farming application, which targets discriminating distinct cocoa bean categories. In smart farming ap- plication, one critical issue is how to distinguish little difference among all categories. Our proposed scheme is designed to construct a more ro- bust representation to better leverage textual information. The key concept is to adaptively accumulate contextual representations to obtain the con- textual channel attention. Specifically, we introduce a contextual memory cell to progressively select the contextual channel-wise statistics. The ac- cumulated contextual statistics are then used to explore the channel-wise relationship which implicitly correlates contextual channel states. Accord- ingly, we propose the progressive contextual excitation (PCE) module [1] employing channel-attention-based architecture to simultaneously corre- late the contextual channel-wise relationships. The progressive manner via the contextual memory cell demonstrates efficiently to guide high-level representation by keeping more detailed information, which benefits to dis- criminate small variations in tackling the smart farming application task. We evaluate our model on the cocoa beans dataset which comprises fine- grained cocoa bean categories. The experiments show a significant boost compared with existing approaches.
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