A2 初級 98 分類 收藏
開始影片後,點擊或框選字幕可以立即查詢單字
字庫載入中…
回報字幕錯誤
You've heard of machine learning, but what is it?
“Machine Learning” is a technique that allows computers to acquire skills by looking at several examples,
instead of through sets of rules.
Machine Learning makes it easier for you to do things everyday: Searching for photos of what you love,
Speaking to anyone in any language and getting you exactly where you want to go anywhere in the world.
So how do machines learn?
In machine learning, computers find, identify, and learn common patterns through sets of data.
for example,
Showing a computer many images of cars teaches it how to recognize a car in any picture.
The more variety of car images we show it, the better it gets at recognition.
That’s why your contributions to the Crowdsource app are important.
They help create and verify accurate examples for computers to learn,
which in turn enables features that can benefit everyone.
When you verify image labels, you help apps, like Google Photos and Google Lens, get better at classifying photos and identifying objects.
When you label the sentiment of sentences, you help Google Maps and Google Play organize reviews in your language.
When you verify translations, you help Google Translate make more accurate translations in your language.
So your favorite apps get better for everyone, thanks to you.
As part of the global Crowdsource community, you’re joining contributors in your country and throughout the world to contribute millions of examples.
Your responses are combined with thousands of other users’ answers to determine a “best” response, which is called “ground truth.”
The ground truth is fed to machine learning models that find patterns to learn specific skills -
such as how to identify cars in a photo, or how to translate from one language to another.
What a machine learns is limited by the data it is given.
If we develop an image recognition algorithm with images from only a small part of the world,
it will only recognize objects from that part of the world.
In order for apps like Photos to work well for everyone, we must train machines using images from every part of the world.
By using Crowdsource, you’re representing your region, language and opinions in training data.
Thank you for being a part of the community!
提示:點選文章或是影片下面的字幕單字,可以直接快速翻譯喔!

載入中…

Crowdsource by Google: Building better products for everyone with machine learning

98 分類 收藏
林宜悉 發佈於 2020 年 3 月 7 日
看更多推薦影片
  1. 1. 單字查詢

    在字幕上選取單字即可即時查詢單字喔!

  2. 2. 單句重複播放

    可重複聽取一句單句,加強聽力!

  3. 3. 使用快速鍵

    使用影片快速鍵,讓學習更有效率!

  4. 4. 關閉語言字幕

    進階版練習可關閉字幕純聽英文哦!

  5. 5. 內嵌播放器

    可以將英文字幕學習播放器內嵌到部落格等地方喔

  6. 6. 展開播放器

    可隱藏右方全文及字典欄位,觀看影片更舒適!

  1. 英文聽力測驗

    挑戰字幕英文聽力測驗!

  1. 點擊展開筆記本讓你看的更舒服

  1. UrbanDictionary 俚語字典整合查詢。一般字典查詢不到你滿意的解譯,不妨使用「俚語字典」,或許會讓你有滿意的答案喔