感謝東吳巨量資料學院的胡學長,貢獻了大數據英文用語的part 2囉!
這次胡學長focus在「機器學習篇」,以及介紹三個因為機器學習出現而發展非常快速的領域,分別是「文字」、「影像」和「音訊」。
大家不用覺得機器學習離我們很遙遠,像是youtube的推薦系統、google翻譯以及siri的背後通通都是使用機器學習的演算法哦!而且其實概念並不難,有興趣的孩子可以多探究!
——————————————————
🤖 胡哥+俐媽英文教室—機器學習篇 machine learning:
1️⃣ <機器學習四大類別>
* supervised learning 監督式學習
* semi-supervised learning 半監督式學習
* unsupervised learning 非監督式學習
* reinforcement learning 強化學習
2️⃣ <常見用語>
* cluster 分群
* classification 分類
* regression 迴歸
* model 模型
* parameter 參數
* predict 預測
* accuracy 準確率
* overfitting 過度擬合
* feature 特徵欄位
* label 目標欄位
* training data 訓練資料
* testing data 測試資料
* validation data 驗證資料
* standardization 資料標準化
* feature extraction 特徵提取
* dimension reduction 資料降維
3️⃣ <文字分析>
* text mining 文字探勘
* natural language process 自然語言處理
* text categorization 文本分類
* information retrieval 資訊檢索
* word segmentation 自動分詞
* machine translation 機器翻譯
* topic modeling 主題式分析
* sentiment analysis 文字情緒分析
* part of speech 文字詞性分析
* word embedding 詞向量轉換
4️⃣ <影像辨識>
* computer vision 電腦視覺
* image recognition 影像辨識
* image segmentation 影像切割
* image annotation 影像標注
* object detection 物件偵測
* face detection 人臉辨識
5️⃣ <音訊辨識>
* speech recognition 語音辨識
* signal extraction 訊號處理
* noise reduction 雜訊處理
* acoustic model 聲學模型
* time domain 時域
* frequency domain 頻域
* Fourier transform 傅立葉轉換
—————————————————
真是隔行如隔山,有你們提供其他專業領域英文,大家都彼此受惠!
感謝胡哥🙏🏼~
.
#俐媽英文教室 #俐媽英文教室徵稿中 #俐媽英文教室大數據篇 #謝謝胡哥 #東吳巨量資料學院 #大數據 #bigdata #AI #machinelearning
同時也有1部Youtube影片,追蹤數超過134萬的網紅StepGeekTV Online,也在其Youtube影片中提到,รีวิว Casio Pro Trek F20A นาฬิกาที่แข็งแรงที่สุดจาก Casio ผ่านการทดสอบระดับเกรดทหาร Casio Pro Trek F20A เปิดราคาเมืองไทย 14900 บาท เท่านั้น สามารถไปช...
「image classification model」的推薦目錄:
image classification model 在 StepGeekTV Online Youtube 的最佳貼文
รีวิว Casio Pro Trek F20A นาฬิกาที่แข็งแรงที่สุดจาก Casio ผ่านการทดสอบระดับเกรดทหาร
Casio Pro Trek F20A เปิดราคาเมืองไทย 14900 บาท เท่านั้น สามารถไปชมตัวจริงได้ที่งาน International Watch Fair วันที่ 21 สิงหาคม 2561 - 30 กันยายน 2561 นี้ ที่เซนทรัลชิดลม กรุงเทพมหานคร
Wear OS by Google™
4 GB internal memory
512 MB RAM
512 MB of RAM available.
Wi-Fi (IEEE 802.11 b/g/n)
Bluetooth® Smart
Super-Illuminator
MIL-STD-810G compliant
The MIL-STD-810 is a U.S. military technical standard that specifies environmental test conditions for military equipment. The standard defines tests for the compatibility of equipment and devices with extreme temperatures and air pressures, solar radiation, humidity, chemicals, acceleration forces and vibrations.
Smartphone time
Double LCD (320 x 300)
Touchscreen
Sunrise/sunset display
Fishing Timer
A special sensor measures the air pressure (measuring range: 260/1100 hPa) and presents this on the display in the form of a symbol. This enables early detection of weather trends.
Digital-compass
A built-in direction sensor detecs the magnetic north.
10,000 m Altimeter
A pressure sensor detects changes in the air pressure and converts the result into an altitude up to 10,000 m.
Altimeter data memory
Depending on the model, up to 40 sets of elevation data can be stored in the watch's data memory and re-accessed at any time. Each of these data sets consists of a measured altitude as well as the date and time. In addition to the individual altitudes, the maximum and minimum altitudes during a measurement are also stored.
Moon Phase Indicator
The moon phase indicator shows the current moon phase based to the earth
Tide indicator
Once the high tide time has been entered for a selected location, the watch can display the low and high tide phases at this location on any given date. This can be quite useful, for example, if you want to know the patterns of the tides at your destination in advance.
Gyrometer
Ideal for outdoor activities: The gyro sensor shows you every little change in direction during navigation, ensuring you always reach your destination. The sensor detects the smallest movements of the watch and acts against this by supporting optical image stabilisation or the alignment of the display.
Acceleration sensor
The motion sensor responds to acceleration and shows this as a speed on the display. The sensor also supports the auto rotation function of the watch, ensuring that the image is always displayed the right way up on the display.
GPS function
Measures your current position using artificial satellites circling the globe.
World time function
Displays the current time in major cities and specific areas around the world.
Daily alarm
The daily alarm reminds you of events that recur every day, by emitting an audible signal at the set time.
Snooze feature
Each time you stop the alarm, it sounds again after a few minutes.
Vibration alert
The vibration alarm discreetly reminds you of important appointments, without emitting a loud signal.
Airplane Mode (Offline Mode)
At the touch of a button, the watch switches to offline mode. This means that you can disable the wireless or GPS receiver when in the air for the duration of the flight.
Microphone
Make your daily life easier using practical voice commands spoken directly into the microphone on your watch. For example, you can start a Google search by saying "OK Google" — without the need to touch the display, or even take your smartphone out of your pocket. Many actions can be performed via the microphone using voice commands.
Mineral glass
The tough mineral glass resists scratching.
Resin case
Resin band
Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.
Battery level indicator
An indicator shows the current battery level.
Water resistance classification (5 bar)
This watch can be worn when showering and bathing - it is tested for water resistance up to 5 bar according to ISO 22810.
Dimensions (H x W x D)
61,7mm x 57,7mm x 15,3mm
Weight
approx. 90 g
Availability of models and/or lineups may differ depending on the country or region.
Technical amendments and errors excepted. The sizes in figures do not correspond to the original sizes.
The colours may differ slightly from the original.
ติดตามพวกเราต่อได้ที่
www.facebook.com/stepgeektv
lifeisgadget@gmail.com
https://shopee.co.th/stepgeekstore
www.stepgeek.tv
LINE @ : @lyb1717r ต้องมี @ ด้วยนะ
โทร 095-9642699 ติดต่อซื้อมือถือ หรือ ติดต่อสินค้ารีวิว
เบอร์หน้าร้าน 098-4466914 มาบุญครอง ชั้น 4