本研究製作出一個可以自動對準太陽光的裝置「太陽光全自動集光追蹤系統」（以下簡稱本系統），使太陽能板面朝太陽。本研究也使用微電腦控制器（Arduino、ESP32）進行發電效率的自動記錄，可以在架設太陽能板前利用本系統進行評估。實驗數據顯示裝設菲涅爾透鏡可以增加發電量。若使用本系統，可提升發電量。本系統加上太陽能控制器及鋰電池，可以進行太陽能的管理與儲存，是具有實用性的綠能裝置。

2019年新型冠狀病毒的大流行，佩戴口罩已成為全球防止飛沫傳播病毒成本最低且有效的方法，目前雖已有團隊針對口罩有無正確配戴提出解決方案，但根據收集的資料，目前針對口罩有無正確配戴解決方案通常是使用類神經網路YOLO進行實作，YOLO使用於口罩辨識雖可達到有一定的效果，但對口鼻密合度不佳的細微狀態常有一些誤判的現象，就算民眾有配戴口罩，但若未與臉部、口鼻密合，仍有50％的空氣洩漏機會，無法有效阻隔飛沫傳染，形成防疫破口。 而本研究在這樣的基礎架構下再整合目前最強大的姿勢辨識之一的OpenPose，針對口罩與口鼻密合度不佳的細微狀態進行更深一步地探討，以期達到更好的偵測判斷效果。本研究針對的改善的方向為當神經網路YOLO判定為有配戴正確的資料時，再利用OpenPose以及本研究開發出的鼻心物件演算法，就鼻部密合度做細部偵測，進行誤判修正，最後證實出本算法能篩出56.25%被神經網路YOLO誤判為有戴好口罩的資料，可顯著提升口罩配戴辨識精準度，減少形成防疫破口的機會。

In this project, we evaluate the effectiveness of Random Shuffling in the Cross Lingual Information Retrieval (CLIR) process. We extended the monolingual Word2Vec model to a multilingual one via the random shuffling process. We then evaluate the cross-lingual word embeddings (CLE) in terms of retrieving parallel sentences, whereby the query sentence is in a source language and the parallel sentence is in some targeted language. Our experiments on three language pairs showed that models trained on a randomly shuffled dataset outperforms randomly initialized word embeddings substantially despite its simplicity. We also explored Smart Shuffling, a more sophisticated CLIR technique which makes use of word alignment and bilingual dictionaries to guide the shuffling process, making preliminary comparisons between the two. Due to the complexity of the implementation and unavailability of open source codes, we defer experimental comparisons to future work.

利用深度學習解決醫學問題一直是受矚目的研究主題。鑒於近期新冠肺炎疫情上升，有關新冠肺炎檢測的研究便成了熱門研究主題。目前，最有效的檢測方法是聚合酶連鎖反應 (PCR)，然而，PCR耗時甚久且有人為誤差。因此，以X光影像圖透過深度學習來診斷並分級是一個有效率且安全的做法。在研究中，我們利用深度學習進行疾病診斷，在五元分類上有相當高的準確率(84.91%)、在COVID-19單獨辨識時得到了極高的準確率(99.35%)、產生出疾病熱區及設計了新的分級系統( X-ray Severity Grading System , XSGS)，並將其用於嚴重程度分類，在不同分級下具有可辨別的差異。

現代民眾獲取新聞的途徑逐漸轉移到網路媒體，然而在網路資訊快速傳播以及媒體為追求報導曝光度以增加金錢利益的情形下，片面、誘導等形式的新聞標題與短句訊息在新聞媒體傳播中日益嚴重；本次研究透過Fake News Challenge提供的Stance Detection dataset，運用深度學習與遷移學習方法訓練可預測兩文本之間相關程度的自然語言處理模型，在過程中改善調參及訓練方式，並將其實際運用在預測美國新聞媒體於Facebook網路社群平台發文推播新聞的同時所附的短句與新聞報導文本內容之間的相關關係程度，分析社群平台中新聞可能造成的誤導式文句是否實際造成片面報導，而影響了受眾對於媒體的使用程度與信任程度。使此模型有助即時預警社群平台上的報導資訊型態品質，輔助使用者獲取新聞時所應具備的媒體識讀能力，進而改善片面報導於網路的流竄，同時提升未來媒體生態。

In this project, we evaluate the effectiveness of Random Shuffling in the Cross Lingual Information Retrieval (CLIR) process. We extended the monolingual Word2Vec model to a multilingual one via the random shuffling process. We then evaluate the cross-lingual word embeddings (CLE) in terms of retrieving parallel sentences, whereby the query sentence is in a source language and the parallel sentence is in some targeted language. Our experiments on three language pairs showed that models trained on a randomly shuffled dataset outperforms randomly initialized word embeddings substantially despite its simplicity. We also explored Smart Shuffling, a more sophisticated CLIR technique which makes use of word alignment and bilingual dictionaries to guide the shuffling process, making preliminary comparisons between the two. Due to the complexity of the implementation and unavailability of open source codes, we defer experimental comparisons to future work.

在程式專案開發中，偵測錯誤常為最耗時的環節，進而影響整個專案的開發時長。而現今雖有些許輔助開發者提升偵錯效能的工具，但這些工具也只能藉由提供編譯執行中的資訊讓開發者省去偵錯時的繁瑣步驟，仍須開發者自行評估每段程式碼的正確性。此研究透過程式段落分析與資訊檢索實現自動錯誤定位，在每個程式段落標記其成為臭蟲（bug）的可能性。在程式段落分析中，執行使用者之原始碼，並透過歸納最終結果為正確及錯誤之執行路徑差異分析出每個程式段落的可疑性。接著運用資訊檢索技術於資料庫中找尋相似之原始碼，並參考其偵錯結果優化現有之可疑性，形成最終之可疑性排名。此研究不只結合了上述兩種技術，更優化可疑程度之計算方法以及資訊檢索中的相似度比對機制，達到更完善的錯誤定位。（此指「臭蟲」非語法錯誤（Syntax Errors），而為邏輯錯誤（Logic Errors）。）

The number of natural disasters has risen significantly in recent years, and with climate change there is no end in sight. Consequently, the demands on rescue forces around the world are increasing. For this reason, I asked myself what I can do to improve the work of rescue teams. Advances in artificial intelligence and drone technology enable new possibilities for problem solving. Based on the technological advances mentioned above, an autonomous Search and Rescue drone was developed as part of this project. The system assists rescue workers in searching for survivors of natural disasters or missing people. This paper also suggests a method for prioritizing survivors based on their vitality. The system was implemented using a commercial Parrot ANAFI drone and Python. The software was tested on a simulated drone. To simplify the development, the whole system was divided into the following subsystems: Navigation System, Search System and Mission Abort System. These subsystems were tested independently. The testing of solutions and new concepts were performed using smaller test programs on the simulated drone and finally on the physical drone. The Search and Rescue system was successfully developed. The person detection system can detect humans and distinguish them from the environment. Furthermore, based on the movements of a person, the system can distinguish whether the person is a rescuer or a victim. In addition, an area to be flown over can be defined. If something goes wrong during the mission, the mission can be aborted by the Mission Abort System. In the simulation, the predefined area can successfully be flown over. Unfortunately, controlling the physical drone does not work. It stops in the air after takeoff due to the firmware of the drone. It does not change the flight state of the drone, which results in all subsequent commands from the system being ignored. This paper shows that artificial intelligence and drone technologies can be combined to deliver better rescue services. The same system can be applied to other applications.

Triage is the process by which nurses manage hospital emergency departments by assigning patients varying degrees of urgency. While triage algorithms such as the Emergency Severity Index (ESI) have been standardized worldwide, many of them are highly inconsistent, which could endanger the lives of thousands of patients. One way to improve on nurses’ accuracy is to use machine learning models (ML), which can learn from past data to make predictions. We tested six ML models: random forest, XGBoost, logistic regression, support vector machines, k-nearest neighbors, and multilayer perceptron. These models were tasked with predicting whether a patient would be admitted to the intensive care unit (ICU), another unit in the hospital, or be discharged. After training on data from more than 30,000 patients and testing using 10-fold cross-validation, we found that all six models outperformed ESI. Of the six, the random forest model achieved the highest average accuracy in predicting both ICU admission (81% vs. 69% using ESI; p<0.001) and hospitalization (75% vs. 57%; p<0.001). These models were then added to an Android application, which would accept patient data, predict their triage, and then add them to a priority-ordered waiting list. This approach may offer significant advantages over conventional triage: mainly, it has a higher accuracy than nurses and returns predictions instantaneously. It could also stand-in for triage nurses entirely in disasters, where medical personnel must deal with a large influx of patients in a short amount of time.

本研究使用機器學習方法，改善年長者使用手機時觸控系統對於點按位置判斷之能力。首先設計實驗比較年長者使用手機時，點按位置及手勢判斷的準確率，接著收集年長使用者的觸控軌跡及裝置相關資料，並訓練模型以減少系統判斷的錯誤率和誤差幅度。再比較及分析不同機器學習模型對於本研究之資料的適用程度及經校準後點按位置準確率的提升，進而挑選出一個能夠最有效提升點按位置準確率的模型進行點按位置的預測。實驗過後選擇最有效提升準確率的Random Forest Regressor進行其他的校正實驗及分析。使用者點按位置的預測準確率能被有效提升，準確率能提高32.3%。而最終，將訓練後的模型套回實驗用的手機程式，系統判斷受測者的點按位置能從原本的63.7%提升至97.5%。

The number of natural disasters has risen significantly in recent years, and with climate change there is no end in sight. Consequently, the demands on rescue forces around the world are increasing. For this reason, I asked myself what I can do to improve the work of rescue teams. Advances in artificial intelligence and drone technology enable new possibilities for problem solving. Based on the technological advances mentioned above, an autonomous Search and Rescue drone was developed as part of this project. The system assists rescue workers in searching for survivors of natural disasters or missing people. This paper also suggests a method for prioritizing survivors based on their vitality. The system was implemented using a commercial Parrot ANAFI drone and Python. The software was tested on a simulated drone. To simplify the development, the whole system was divided into the following subsystems: Navigation System, Search System and Mission Abort System. These subsystems were tested independently. The testing of solutions and new concepts were performed using smaller test programs on the simulated drone and finally on the physical drone. The Search and Rescue system was successfully developed. The person detection system can detect humans and distinguish them from the environment. Furthermore, based on the movements of a person, the system can distinguish whether the person is a rescuer or a victim. In addition, an area to be flown over can be defined. If something goes wrong during the mission, the mission can be aborted by the Mission Abort System. In the simulation, the predefined area can successfully be flown over. Unfortunately, controlling the physical drone does not work. It stops in the air after takeoff due to the firmware of the drone. It does not change the flight state of the drone, which results in all subsequent commands from the system being ignored. This paper shows that artificial intelligence and drone technologies can be combined to deliver better rescue services. The same system can be applied to other applications.

在這個資訊發達的時代，網路充滿著五花八門的資訊，導致我們在查詢資料時會因為這些雜亂且未經過濾的資料浪費許多時間，其中最為氾濫的便是點擊誘餌（clickbait），此種新聞常常有著吸引人的標題，而內容卻不會與主題相符，人們也常常在讀完整篇文章後才意識到自己浪費了許多時間在無意義的資訊上面。解決此問題很常用的方法之一便是運用摘要演算法來讓讀者先對新聞有一個大概的理解，不過，雖然摘要演算法越來越普及，但產生出來的摘要仍會和人為判斷的結果有所差距，進而造成閱讀理解上的錯誤以及偏差，所以我們想要藉由這次研究，從一個嶄新的角度切入，探討摘要演算法和句型分析之間的關係，融合原本向量建構的方式以及語句結構的分析來測試摘要的準確度，並且由結果研發出一個可以產生出更為精確的主旨之摘要演算法，除此之外，我們也會融合實地調查以及搜集意見的方式來更進一步探討人們思模式與產生出的摘要之關聯性。