Microsoft ã® Copilot stack ãšã¯äœã
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Microsoft Build 2023 ã§çºè¡šããã Copilot stack ãšããæŠå¿µã¯ã©ããšãªããµãã£ãšçè§£ããããŠããå Žé¢ãå€ããããæç¢ºãªçè§£ãç®æããŠèšèªåãããŠã¿ãŸãããçŽèš³ãããšãå¯æçžŠå£«ã®å±±ç©ã¿ãã§ãããæ±ºããŠããããããšã§ã¯ãããŸããã
Copilot stack ã®ééã£ãã€ã¡ãŒãž

ãªããæ¬èšäºã®å 容㯠Microsoft CTO Kevin Scott ã«ããåºèª¿æŒèª¬ãããŒã¹ã«èªåãªãã«è§£éãè¡ãæ¥æ¬èªã§ãŸãšãããã®ã§ãã
The era of the AI Copilot | KEY02H
1. Copilot ãšã¯
Copilot stack ãçè§£ããããã«ã¯ããŸã Copilot ãšããæŠå¿µã«ã€ããŠæ£ç¢ºã«çè§£ãããŠããå¿ èŠããããŸãã
Copilot ãšã¯ããã«ãã¿ãŒã³ã§ã®äŒè©±ãã§ãããšãŒãžã§ã³ãæ©èœãæã¡ãè€éãªèªç¥æ©èœãèŠããã¿ã¹ã¯ã®æå©ãããããœãããŠã§ã¢ã®ç·ç§°ãã§ãã
æ°å¹Žåã« GitHub Copilot ããå§ãŸã£ã Copilot ãšããæŠå¿µã¯ã人ã ã®ãœãããŠã§ã¢éçºãæå©ãããããšã ãã«ãšã©ãŸãããããåºãç¯å²ã«é©çšããããšãã§ããŸããGitHub Copilot 以å€ã§ã¯ãäŸãã°ä»¥äžã®ãããªãµãŒãã¹ã¯å šãŠ Copilot ãšåŒã¶ããšãã§ããŸãã
- ChatGPT (ãã©ã°ã€ã³ã§æ¡åŒµå¯èœãªæ±çšãã£ãã)
- New Bing (æ å ±æ€çŽ¢)
- Microsoft 365 Copilot (M365 ã³ã³ãã³ãäœæ)
- Microsoft Security Copilot (ã»ãã¥ãªãã£åæ)
- Microsoft Dynamics 365 Copilot (å¶æ¥æŽ»åã»ã«ã¹ã¿ããŒã±ã¢)
- Microsoft Designer (ãã¶ã€ã³)
ãŸããæšä»è©±é¡ã«äžããããšã®å€ã Azure OpenAI Service ã䜿ã£ãŠç¬èªéçºããã RAG ã¢ããªã±ãŒã·ã§ã³ãããã£ããã€ã³ã¿ãŒãã§ãŒã¹ãæã¡äººéã®æ å ±æ€çŽ¢ãæå©ãããŠãããã Copilot ãšåŒã¶ããšãã§ããã§ãããã
ãªããMicrosoft ã«ããã AI 補åã®äœçœ®ã¥ãã¯äººéã®ã¿ã¹ã¯ã眮ãæãã Autopilot (èªåæçžŠ) ã§ã¯ãªãã人éã®ã¿ã¹ã¯ãæå©ããã Copilot (å¯æçžŠå£«) ãšãããŠããããããŸã§ãäž»äœ (æçžŠå£«) ã¯äººéã§ãã
2. Copilot stack ãšã¯
Copilot stack 㯠Copilot "technology" stack (Copilot ã®æè¡ã¹ã¿ãã¯) ã®ããšã§ããã€ãŸããCopilot ãéçºããéã«å ±éåããããšãã§ããéçºãã¿ãŒã³ã®ããšã§ãã
Microsoft ã¯åªãã UX ã® Cipilot ãèšèšããæ¹æ³ãšãããããå®å šã«ãã³ã¹ãå¹çè¯ãã責任ãæã£ãŠãããã«å€§èŠæš¡ã«æäŸããããã®æè¡ã¹ã¿ãã¯ãšã¯äœããçè§£ããããã«ãå šãŠã® Copilot ã«å ±éããéšåã«ç®ãåããå¿ èŠããããŸãããMicrosoft ãåçš® Copilot ã®é»æçºè¡šããŠãŒã¶ãŒãžã®æäŸãããã»ã©è¿ éã«è¡ããã®ã¯ãç«ã¡æ¢ãŸã£ãŠæéãšãšãã«ã®ãŒãè²»ããããã® Copilot stack ãæ§ç¯ããŠããããã§ãã
Copilot stack ã¯ãšã³ãžãã¢ã«ãšã£ãŠã©ãã銎æã¿ã®ãã 3 å±€æ§é ãããªããŸãã
- Copilot frontend (Copilot ããã³ããšã³ã)
- Orchestration (ãªãŒã±ã¹ãã¬ãŒã·ã§ã³)
- Foundation models (åºç€ã¢ãã«)
Copilot stack ã®æ£ããã€ã¡ãŒãž

2.1. Copilot frontend (ããã³ããšã³ã)

Copilot ããã³ããšã³ã㯠UI ã®ã¬ã€ã€ãŒã§ããåŸæ¥ã®ãœãããŠã§ã¢ã® UI ãšå€§ããç°ãªãã®ã¯ã人éã«ãšã£ãŠæãèªç¶ãªã³ãã¥ãã±ãŒã·ã§ã³æ¹æ³ã§ããèªç¶èšèªã«ãã£ãŠæç€ºãåºããããã«ãããšããç¹ã§ãã
ãšã€ãã»ã©ãã¬ã¹ãäžçã§åããŠããã°ã©ã ãæžããŠä»¥é 180 幎以äžã«ãããå€ãããªãã£ãã®ãã人éã¯ã³ã³ãã¥ãŒã¿ãŒãå®è¡å¯èœãªåŠçã现ããçè§£ããŠããå¿ èŠããããšããããšã§ããããããŠæç€ºçãªæç€ºãå¿ èŠãšããã³ã³ãã¥ãŒã¿ãŒãšäººéãã©ã®ããã«ããŠã€ãªãããUI ããœãããŠã§ã¢èšèšã®è©Šè¡é¯èª€ãç¹°ãè¿ãããŠããŸãããCopilot ããã³ããšã³ãã§ã¯ããããŸã§ã®æ¹æ³ãšã¯ç°ãªãã人éåŽã Copilot ãæã€èœå (e.g. ã³ãŒãã£ã³ã°ãæ å ±æ€çŽ¢ãç) ãããçšåºŠçè§£ããŠããå¿ èŠãããããšä»¥å€ã¯ããŸãå€ãã®ããšãæèããã«æç€ºãåºãããšãã§ããŸãã
å ·äœçãªå®è£ ãšããŠã¯ãå€ãã® Copilot ã§ãã£ãããŠã£ã³ããŠããã©ã¡ãŒã¿èšå®ããã©ã°ã€ã³èšå®ã®ã¿ãšãã£ãã·ã³ãã«ãª UI ã«ãªãããšãå€ããšæããŸãã
ChatGPT (+ãã©ã°ã€ã³) ã® UI

New Bing ã® UI

2.2. Orchestration (ãªãŒã±ã¹ãã¬ãŒã·ã§ã³)

ãªãŒã±ã¹ãã¬ãŒã·ã§ã³ã¯ Copilot ã®äžé£ã®åŠçãããŒãªã©ã®ããžãã¹ããžãã¯ãå®çŸ©ããã¬ã€ã€ãŒã§ãããã®ã¬ã€ã€ãŒã§ Copilot ã«å¿ èŠãªä»¥äžã®ãããªåŠçãå¶åŸ¡ããŸãã
- ã¡ã¿ããã³ããã®ä»å
- e.g. OpenAI ã®èšèªã¢ãã«ã®ã·ã¹ãã ã¡ãã»ãŒãžã«ããã¢ãã«ã®ãµããŸãã®èšå®
- ãŠãŒã¶ãŒããåãåã£ãããã³ããã®åŠç
- e.g. ReAct ã«ããã Reasoning (ãŠãŒã¶ãŒã®æå³çè§£ãåŠçå®è¡èšç»ã®äœæ)
- ãŠãŒã¶ãŒãžã®ã¬ã¹ãã³ã¹ã®çæãšãã£ã«ã¿ãªã³ã°
- ã°ã©ãŠã³ãã£ã³ã° (å€éšãã¬ããžããŒã¹ã«ããæ å ±åŒçš)
- ãã©ã°ã€ã³å®è¡å¶åŸ¡
- e.g. å®è¡èšç»ã«æ²¿ã£ãåŠçå®è¡ (ReAct ã«ããã Actioning)
ãªãŒã±ã¹ãã¬ãŒã·ã§ã³ã¬ã€ã€ãŒã¯éçºè ãä»»æã®æè¡ãéžæããŠéçºããŸãããOSS ã®ãã¬ãŒã ã¯ãŒã¯ã掻çšããããšãã§ããŸããæãæåãªãã®ãšããŠã¯ LangChainãMicrosoft 補ã®ãã®ãšããŠã¯ Semantic Kernel ãååšããŠããŸãããŸããçŸåšãã¬ãã¥ãŒäžã® Azure Machine Learning prompt flow ã§ã¯ãLangChain ã Semantic Kernel ã«ãããªãŒã±ã¹ãã¬ãŒã·ã§ã³ã GUI ã«ããéçºããããšãã§ããŸãã
ãã©ã°ã€ã³ã«ããæ¡åŒµæ§ã«é¢ããŠã¯ãMicrosoft ã¯åçš® Copilot 補åã«ãããŠæ¢ã« OpenAI 瀟㮠ChatGPT ãšåããªãŒãã³ãªãã©ã°ã€ã³èŠæ Œãæ¡çšããŠãããChatGPT ãæ§ã 㪠Copilot ã®éã§ã®çžäºéçšãå¯èœã«ãªãããšã§ããã©ã°ã€ã³ãšã³ã·ã¹ãã ã®ããäžå±€ã®æ¡å€§ãæ³åãããŸãããŸããAzure OpenAI Service ã«ãããŠãä»åŸãã©ã°ã€ã³æ©èœã远å ãããããšãçºè¡šãããŠããŸãã
2.3. Foundation models (åºç€ã¢ãã«)

åºç€ã¢ãã«ã¬ã€ã€ãŒã«ã¯ãªãŒã±ã¹ãã¬ãŒã·ã§ã³ã¬ã€ã€ãŒããåŒã°ããã¢ãã«ãé 眮ããŸããèããããéžæè¢ã¯å€§ããåã㊠3 çš®é¡ååšããŸãã
Hosted foundation models (ãã¹ãååºç€ã¢ãã«)
å€§èŠæš¡ãªã¢ãã«ããã³ããŒã«ãããã¹ããã API ãšããŠå©çšã§ãããµãŒãã¹ã«ãŠãããŒã¹ã¢ãã«ããã®ãŸãŸäœ¿ãéžæè¢ã§ããå ·äœçã«ã¯ãAzure OpenAI Serivce ã®ããŒã¹ã¢ãã«ã䜿ãããšããã®éžæè¢ã«çžåœããŸãã
ãã®å ŽåãAI ã€ã³ãã©ã¯ Microsoft ãš OpenAI ãå ±åéçºããŠãã Microsoft Azure ããŒã¹ã®ã¹ãŒããŒã³ã³ãã¥ãŒãã£ã³ã°ç°å¢ã«ãªããŸãã(PaaS ã§ããããéçºè åŽã¯ç¹ã«æèããå¿ èŠã¯ãããŸãã)
Hosted fine-tuned foundation models (ãã¹ãåãã¡ã€ã³ãã¥ãŒãã³ã°æžã¿åºç€ã¢ãã«)
å€§èŠæš¡ãªã¢ãã«ããã³ããŒã«ãããã¹ããã API ãšããŠå©çšã§ãããµãŒãã¹ã«ãŠããã¡ã€ã³ãã¥ãŒãã³ã°ã¢ãã«ããã¡ã€ã³ãã¥ãŒãã³ã°ããŠäœ¿ãéžæè¢ã§ããå ·äœçã«ã¯ãAzure OpenAI Serivce ã®ãã¡ã€ã³ãã¥ãŒãã³ã°å¯Ÿå¿ã¢ãã«ããŠãŒã¶ãŒã®ããŒã¿ã«ãããã¡ã€ã³ãã¥ãŒã³ããŠäœ¿ãããšããã®éžæè¢ã«çžåœããŸãã
ãã®å ŽåããAI ã€ã³ãã©ã¯ Microsoft ãš OpenAI ãå ±åéçºããŠãã Microsoft Azure ããŒã¹ã®ã¹ãŒããŒã³ã³ãã¥ãŒãã£ã³ã°ç°å¢ã«ãªããŸãã
BYO models (ä»»æã®ã¢ãã«)
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AI ã€ã³ãã©ã«é¢ããŠã¯ãç¬èªã«ã¢ãã«ã®åŠç¿ãè¡ãå ŽåãAzure Machine Learning ã®ã³ã³ãã¥ãŒãã£ã³ã°ã¯ã©ã¹ã¿ãŒ ã®ãããªã¹ã±ãŒã©ãã«ãªãããŒãžãã³ã³ãã¥ãŒãã£ã³ã°ç°å¢ã§åŠç¿ãè¡ããåãã Azure Machine Learning ã®ãªã³ã©ã€ã³ãšã³ããã€ã³ãã®ãããªã¢ãã«å ¬éæ©èœã䜿ã£ãŠåŠç¿ãæžãã ã¢ãã«ã Web ãµãŒãã¹ãšããŠå ¬éããŠããªãŒã±ã¹ãã¬ãŒã¿ãŒããå©çšå¯èœãªç¶æ ã«ãããããªæ§æãèããããŸãã
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