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“Any kid can do it. “ 👧👦
Create ML 🤖
Hanawa Takuro LIFULL Co., Ltd.
$Hanawa Takuro
facebook.com/takuro.hanawa
🏢LIFULL Co.,Ltd.
iOS Engineer
/ WWDC  🤵🌹Bachelor Japan
😟
Categorization and
Quantity Estimation 📝📈
“ ”
Agenda
• Preparing the data set 📊
• Start training 🤖
• Export model 🖨
• Demo 💪
Preparing the data set 📝
• MLDataTable:
• MLDataColumn: 

MLDataValueConvertible 

(Array, Dictionary )
• MLDataValue: 

Int, Double, String, …
Preparing the data set 📝
• CSV JSON
Preparing the data set 📝
• 🚢
• pclass: 🎟

(1: , 2: , 3: )
• sex: 👫
• age: ⌛
• survived: 💀 (0: , 1: )
https://github.com/Geoyi/Cleaning-Titanic-Data
Preparing the data set 📝
Start training 🤖
Start training 🤖
• CSV MLDataTable
•
• MLRegressor( )
Start training 🤖
• MLDataTable
MLDataValueConvertible
😡
Start training 🤖
•
• Iteration: ( )
• Elapsed Time:
• Training/Validation-max_error: /
• Training/Validation-rmse: /
🤔
Start training 🤖
• MLRegressor MLRegressorMetrics
Training/Validation
> Training Accuracy: 66.47823164748654
🤗
/
Export model 🖨
Start training 🤖
• MLRegressor write(to:metadata:)
MLModel
• playgroundSharedDataDirectory Documents
”Shared Playground Data”
Export model 🖨
❌ ❌❌
😂
Demo 💪
Qiita: Create ML
https://qiita.com/hanawat/items/63176648a52b5e0b985b
Qiita: What’s New in Swift4.2
https://qiita.com/hanawat/items/4605f9e357c8794b58d7

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