【疫情影響下的非典型行為如何影響 AI 與反思 】
在新冠肺炎影響全球之際,人們消費的習慣無可避免地受到了重大的影響。二月底疫情在全球蔓延後,一夕間, Amazon 最熱賣的商品全變了樣。從前的熱賣寵兒如 3C 產品瞬間被口罩、洗手乳、清潔液與衛生紙等防疫用品取代在熱搜榜精華的位子。
但當我們被迫改變消費行為的同時,其實這也大大影響了在各個地方運作的 AI 。不管是應用在存貨管理、消費者行為分析還是風險管控的,本來依據理性消費行為所訓練出來的模型似乎失能了。理論上,我們訓練出來的 AI 應該是要對各種變化能有所因應的,但疫情的爆發說明了部分我們訓練出的模型都還是非常脆弱的。海水退潮後,便知道誰沒有穿上褲子。
訓練模型總是非常花時間的,而且訓練模型本身只是整個 AI 專案或產品的冰山一角。大部分 AI 使用者或是創業者常忽略的,是整個架構背後所需花費的隱藏成本,如 Data 的蒐集挑選、 Labeling 等等。如果沒有足夠品質的資料庫,那模型訓練得再好也是枉然;太過注重於訓練模型,當資料產生了異常值,可能需要多花五到十倍的時間來重新調整。
因此,疫情的爆發同時帶給不管是 AI 創業者或是應用者一個反思:當我們在訓練模型時,是否該花更多時間準備我們的 Data Base 呢?是否該考慮更多極端狀況例如金融海嘯、1930 年代的大蕭條等等?這次的疫情無疑是對所有 AI 創業者與使用者敲響了警鐘:如果以為模型訓練完後就能高枕無憂,那就大錯特錯了。你依舊需要一個高品質的 Data Science 團隊去幫你留意世界的變化以及潛在對既有資料的影響。隨著世界與 AI 更緊密相連,任何風吹草動都可能影響我們與 AI 的關係,如果我們希望能繼續信任 AI,那麼,我們也必須時時刻刻監控我們訓練出來的模型,確保這系統能持續地運作並被信任。
歡迎 AI / IoT 與 Blockchain / Crypto 的創業者,加入專為你們服務的 AppWorks Accelerator ➡️ https://bit.ly/3cSzK4P
By Norman Chi, AppWorks Analyst
bulk wipes 在 Racheal Kwacz - Child & Family Development Specialist Facebook 的最讚貼文
Good morning!
I had just a few minutes so I thought I would do a little packing video on how I organize our diaper bag. Ella Grace will be 3 in March(!!!) and the Minibe from Ju-Ju-Be is the perfect size for us for a day out. It's tiny but definitely mighty....watch how much mama can stuff in there!!
Ps. I totally had mama brain and only realized later but I kept calling the new design Black Diamond...it's actually Black MATRIX!!! 🤭😅🤦♀ For links to the products mentioned and where to purchase them, scroll on down! I've linked them below but if I missed anything or if you have any questions, ask away! <3
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Backpack: Jujube Minibe in Blackout
Organizing bags: Jujube BeSet in Black Matrix (available at Mothercare Malaysia
Wipes: The Honest Company + kmom.com.sg (available at Bebehaus)
Firetrucks: SIKU (available from Motherswork Baby & Kids or Mothercare)
Hand sanitizer: Dr Bronner's Malaysia (available at M+ Pharmacy & Natural Remedies)
Insect repellent: J Homemade Natural Cleaners (available at The Hive- Bulk Foods)
Ear muff headphones: BanZ
Containers: Sugarbooger, Living Goods & Ore' Pet by Ore' Originals (available at Applecrumby & Fish) + CoolGear (available at Aino Living)
Milk: Organic Valley (available at Ben's Independent Grocer)
Toilet wipes: Kleenex Malaysia (available at most grocery stores and pharmacies)
Lotion: Physiogel Malaysia (available at most pharmacies)
Diaper cream: Bepanthen (available at most pharmacies)
Body wash: Buds Baby
Bib: Make My Day, Inc. (available at Bebehaus or Baby Loft)
Apron: Mothercare Malaysia
Cutlery : Ginger lifestyleworld (available at by GINGER Malaysia)
Straw: The Hive- Bulk Foods
First Aid Kit supplies: most pharmacies will have a kit or variety of what you can stock up with
Blu tack : Stationery stores
Bracelet : Bowerhaus
Bows: sereni & shentel
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For more toddler fun and crazy, like and follow all our notifications on this page (Racheal Kwacz Workshops) or on instagram @rachealkwacz ! <3