Day 2, 11:30-12:00 Abstract The talk will introduce TronGisPy using two use cases, Crop Farmland Classification and Forest Tree Types Classification. TronGisPy is an image preprocessing tool for machine learning and developed to master GIS imagery’s peculiarities. Often, the enormous size of images and inconsistency of datatype or bands (e.g. float or 16-bit integer) are primary challenges; yet, data scarcity (e.g. one per week) remains as the major limitation. This highlights TronGisPy’s capability to process the GIS images for general ML models. The popular functions used in both use cases will be introduced such as plotting, cliping, mapping, proojection, spliting and terrain analysis functions. For more functions in TronGisPy, please refer to: https://github.com/thinktron/TronGisPy. Slides not uploaded by the speaker. HackMD: https://hackmd.io/@pycontw/2021/%2F%40pycontw%2FS1JfO75GF Speaker: 王選仲 Innovative and motivated AI engineer with strong integration and problem-solving skills. Focusing on computer vision & time-series machine learning research and implementation, especially in the GIS & remote sensing field, for 3 years. 2+ years’ industry experience in helping enterprises import AI functions in their business flow. Enterprises include CPC corporation Taiwan(台灣中油), Chinese Society Of Photogrammetry & Remote Sensing(中華航測學會), New Taipei City Fire Department(新北消防局), Taiwan Forestry Bureau Aerial Survey Office(台灣農航所) and Sinotech Engineering Consultants (中興工程顧問社) Bachelor’s degree experience in public finance and 5+ years’ experience in debate club. In addition, proficient in business process flows, in logical thinking and in oral presentation. ... https://www.youtube.com/watch?v=Nv02_FMfn1Y

Day 1, R2 13:00–13:30 CBFHSS 是以高中生生活出發所研發之聊天機器人，目的在於避免學生在每日忙碌的學校生活中忘記師長所叮嚀的作業、考試...等。本作品目前的功能包含手動新增、刪除考試、作業、段考、班級公告等重要訊息、到期作業自動刪除、放學前資訊推播及體溫登記與儲存．本作品「專為高中設計的管家型聊天機器人」 已於 2019 年 12 月 30 日於作者所屬班級啟用，透過使用者的應用與實作回饋，整個系統已漸趨穩定。因為 COVID-19 的關係，這個專案目前正漸漸的部署到全校，除了希望可以減少紙筆登記體溫時的感染風險之外，也希望學校能轉型為相對智慧的校園。 Slides: https://drive.google.com/file/d/1G5QFZ4Jlb8mP3aWJbEbpbImwUhCm1vXy/view?usp=sharing Speaker: 廖煥杰 我是煥杰，目前就讀麗山高中。喜歡寫 code，打 CTF，當然還有寫專案。希望2020 結束前可以順利特選上資工系。 ... https://www.youtube.com/watch?v=sdAVZxcRM4M

Day 2, R1 11:10–11:40 KOL 是指在群眾中廣泛地被人們信任並能引導決策的核心人物，因此如何從複雜的社群網絡中找出並認識 KOL 便成為了非常重要的議題！在這次的演講中我將與大家分享我透過 Python 分析 2020台灣總統大選 3 位候選人 Facebook 粉絲專頁資料的發現。首先我以 igraph 套件展開社群網絡分析(SNA)，藉由民眾間的互動行為資料(互動的廣度與強度)，找出位在網絡核心的 KOL。並且透過 sklearn 套件的 LDA 分析進行自然語言處理(NLP)的主題分析(Topic Model)，剖析 KOL 的留言內容並從中萃取出許多在選舉過程中被廣泛討論的熱門話題。最終我結合了 SNA 與 NLP 的分析結果，並視覺化成二維的分析圖，能夠幫助我們快速了解社群網絡的樣貌以及不同社群討論話題的差異與態度。而各產業、公司也可以依據各自擁有的網絡資料進行 SNA 並對資料進行加值，找出並認識屬於你們的 KOL！ Slides: https://github.com/TLYu0419/FindAndMeetKOLs/blob/master/FindAndMeetKOLsOnFacebook.pdf Speaker: 游騰林 社會學背景的 Python 開發者，目前在國泰世華擔任數據分析師 https://tlyu0419.github.io/ ... https://www.youtube.com/watch?v=Yx0fVjQRDaM

Day 2, 13:50–14:20 Zendesk's Chat backend platform is largely powered by Python. Over the years, we have introduced hundreds of open source libraries into our codebase. We have seen multiple production incidents that arise from improper pinning of package versions or incompatible versions between different libraries. Thus a proper application management resolution solution is in need. Firstly, I will introduce the concept of application dependency management and why it is a hard problem. Then I will go in depth to share the journey of how we in Zendesk resolved the dependencies issue and slowly prepare itself for the new pip resolver. In particular, I will talk about the behavior of different pip versions when it comes to handling version conflicts and what pip check is and how to use it. Lastly, I will briefly mention other tools available and give recommendation when to use which and answer questions from the audience. Slides: https://drive.google.com/file/d/1AZoWKI3OQfpFETD2NoT6C9spanrsrOSG/view?usp=sharing Speaker: Liuyang Wan to be added ... https://www.youtube.com/watch?v=DGL7SYZk_Oc