Post on 21-Jan-2017
TerraTalk BP Study 2016/07/27
Twitter: 1664riffs GitHub: ykakihara
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@PyCon JP 2014 Publicity
Realistic Role-Playing Lessons Proprietary QLEAR Engine for giving feedback on users’ speech Practice as much as you want Any time you want
TerraTalkEnglish Tutor As An App
1. Select a role 2. Pick a mission 3. Talk through 4. Get feedback
API
Web I/F
ELB
ELB
EC2 Instances
NLP/ML
EC2 Instances
ELB EC2 Instances
※ ・Queue
Heroku• >>>>>
• Python 3
• requirements.txt
• Add-on
• iOS/Android Swift Java
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• iOS + Android
• TerraTalk
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Finite State Machine
AI
AI AI
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AI
AI
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• “Can you speak more slowly
please?” “I’m sorry, could you repeat what you’ve just said?”
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API
Let’s go to the library.Let’s go to try berries.
No
Good night Good knight
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Shared Task: Grammatical Error Correction
ACL 2013, 2014
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• N-Gram
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QA
• QA
• QCD
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• PDCA D
API
Web I/F
ELB
ELB
EC2 Instances
NLP/ML
EC2 Instances
ELB EC2 Instances
※ ・Queue
• Django app
• Python - 8,000 lines
• models.py - 1,196 lines ・・
• templates (HTML) - 1,190 lines
• JavaScript - 1,400 lines
Data Driven Front-End• Backbone.js
• Joint JS
• Twitter Bootstrap
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• Backbone.js
• Directed Graph
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• TerraTalk
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• CMS+
• ・ Python