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LLMãµãŒãã¹ã§ããå©çšãããèšèšãã¿ãŒã³ã¯ä»¥äžã®4ã€ã§ãã
RAG
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Pre-Training(äºåãã¬ãŒãã³ã°)
RAGã®èšèšãã¿ãŒã³
RAG㯠æ€çŽ¢æ¡åŒµçæïŒRetriveal Augmented Generative)ã®ç¥ã§ãLLMãšå€éšã®ããŒã¿ããŒã¹ãæ å ±æºãçµã³ã€ããããã®ææ³ã§ãã
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çæïŒgenerationïŒ
Fine-Tuning
FineTuningã¯æ©æ¢°åŠç¿ïŒç¹ã«æ·±å±€åŠç¿ïŒã«ãããæè¡ã®ïŒã€ã§ããã§ã«ãã¬ãŒãã³ã°æžã¿ã®ã¢ãã«ãããŒã¹ã«ããã®ã¢ãã«ãç¹å®ã®ã¿ã¹ã¯ãããŒã¿ã»ããã«é©çšãããããã»ã¹ãæããŸãã
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PromptTuningã¯èªç¶èšèªåŠçã¢ãã«ã«ç¹å®ã®ã¿ã¹ã¯ãå®è¡ããããããããã³ããïŒå ¥åæïŒã調æŽããæè¡ã§ããç¹ã«äºåèšç·ŽãããLLMã®åºåãæé©åããããã«å©çšãããŸãã
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Pre-Training
PreTrainingã¯ãã¢ãã«ã倧éã®ããã¹ãããŒã¿ãããã¿ãŒã³ãé¢ä¿æ§ãåŠç¿ããããã»ã¹ãæããŸãããã®ããã»ã¹ã«ãã£ãŠãã¢ãã«ãèªç¶èšèªåŠçã¿ã¹ã¯ãé«ç²ŸåºŠã§å®è¡ããäºãå¯èœãšãªããŸãã
PreTrainingãšFineTuningã®é¢ä¿æ§
PreTrainingãå®äºããåŸãã¢ãã«ã¯ç¹å®ã®ã¿ã¹ã¯ã«ç¹åããFineTuningãè¡ããŸãã
ãã®FineTuningã¯PreTrainingãããã¢ãã«ãããŒã¹ã«ãå°éã®ã¿ã¹ã¯åºæã®ããŒã¿ã䜿ã£ãŠåãã¬ãŒãã³ã°ãè¡ãããã®çµæãã¢ãã«ãç¹å®ã®ã¿ã¹ã¯ã«å¯ŸããŠæé©åãããŸãã

AWSã®LLMãµãŒãã¹

Amazon Bedrock

Amazon Bedrockã¯ãAWSãæäŸããå€§èŠæš¡èšèªã¢ãã«ïŒLLMïŒãå«ãçæAIã®åºç€ãµãŒãã¹ã§ãããã®ãµãŒãã¹ã¯ãéçºè ãè€æ°ã®åºç€ã¢ãã«ïŒFoundation ModelsïŒãéžæããããããæŽ»çšããŠç¬èªã®AIã¢ããªã±ãŒã·ã§ã³ãæ§ç¯ã§ããããã«èšèšãããŠããŸããçæAIã®åºç€ãšããŠãæè»æ§ãšæ¡åŒµæ§ãæäŸãããã®ãµãŒãã¹ã¯ãå€ãã®ãŠãŒã¹ã±ãŒã¹ã«å¯Ÿå¿å¯èœã§ãã
Amazon Bedrockã®äž»ãªæ©èœãšç¹åŸŽ
Amazon Bedrockã¯ãAWSãæäŸããLLMãçæAIãµãŒãã¹ã®äžã§ããç¹ã«ä»¥äžã®ç¹åŸŽãéç«ã£ãŠããŸãã
1. 倿§ãªã¢ãã«ãžã®ã¢ã¯ã»ã¹
Amazon Bedrockã§ã¯ãAWSãéçºããã¢ãã«ã ãã§ãªããè€æ°ã®AIã¹ã¿ãŒãã¢ãããæäŸããã¢ãã«ã«ãã¢ã¯ã»ã¹ã§ããŸããããšãã°ãç¹å®ã®ãŠãŒã¹ã±ãŒã¹ã«æé©åãããã¢ãã«ãéžæããããšã§ã粟床ã®é«ãã¢ããªã±ãŒã·ã§ã³ãæ§ç¯ã§ããŸããããã«ãããäŒæ¥ãéçºè
ã¯ããŒãºã«å¿ããæè»ãªã¢ãã«éžæãå¯èœã«ãªããŸãã
2. ã¢ãã«ã®ãããã€ãšã¹ã±ãŒãªã³ã°ã®ç°¡çŽ å
Amazon Bedrockã¯ä»ã®AWSãµãŒãã¹ãšã·ãŒã ã¬ã¹ã«é£æºã§ãããããã¢ãã«ã®ãããã€ãã¹ã±ãŒãªã³ã°ãéåžžã«å®¹æã§ããããšãã°ãAmazon EC2ãAWS Lambdaã䜿çšããŠèšç®ãªãœãŒã¹ãæé©åããªãããå¿
èŠãªã¹ã±ãŒã«ã§ã¢ãã«ãéçšã§ããŸãããŸããAWSç¬èªã®ã»ãã¥ãªãã£æ©èœã掻çšããããšã§ãå®å¿ããŠãµãŒãã¹ãå±éã§ããŸãã
3. Amazon SageMakerãšã®çµ±å
Amazon Bedrockã¯Amazon SageMakerãšçµ±åãããŠãããã¢ãã«ã®ãã¬ãŒãã³ã°ããã¥ãŒãã³ã°ããããã€ã®ããã»ã¹ã倧å¹
ã«ç°¡çŽ åããŸããSageMakerã®æ©èœã掻çšããããšã§ãéçºè
ã¯ä»¥äžã®ãããªå©ç¹ãåŸãããŸãïŒ
ã¢ãã«ã®è¿ éãªãã¬ãŒãã³ã°: SageMakerã®é«åºŠãªãã¬ãŒãã³ã°ã¢ã«ãŽãªãºã ãå©çšããå¹ççã«ã¢ãã«ããã¬ãŒãã³ã°å¯èœã
ãããã€ã®äžè²«æ§: ã¯ã³ã¯ãªãã¯ã§ã¢ãã«ããããã€ããç¶ç¶çãªéçšãå¯èœã
ã¢ãã¿ãªã³ã°ãšç®¡ç: SageMaker StudioãæŽ»çšããŠãã¢ãã«ã®ããã©ãŒãã³ã¹ããã©ãã£ãã¯ããªã¢ã«ã¿ã€ã ã§ç£èŠã
4. çæAIã®éçšã³ã¹ãåæž
Amazon Bedrockã䜿çšããããšã§ãåºç€ã¢ãã«ãèªåã§éçºã»éçšããå¿ èŠããªããªããŸããããã«ãããåææè³ãéçšã³ã¹ããåæžãããããè¿ éãªAIã¢ããªã±ãŒã·ã§ã³ã®éçºãå¯èœãšãªããŸãã
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Amazon Titan
Amazon Bedrockã䜿çšããããšã§ãåºç€ã¢ãã«ãèªåã§éçºã»éçšããå¿ èŠããªããªããŸããããã«ãããåææè³ãéçšã³ã¹ããåæžãããããè¿ éãªAIã¢ããªã±ãŒã·ã§ã³ã®éçºãå¯èœãšãªããŸãã
[åèèšäº]ãAWSã§ã¯ãããçæAIãâ AWSäžã§ã®çæAIã¢ããªã±ãŒã·ã§ã³éçºã¬ã€ã

Azureã®LLMãµãŒãã¹

Azure OpenAI Service

Azure OpenAI Serviceã¯ãMicrosoftãOpenAIãšææºããŠæäŸãããµãŒãã¹ã§ãOpenAIã®é«åºŠãªå€§èŠæš¡èšèªã¢ãã«ïŒLLMïŒãAzureãã©ãããã©ãŒã äžã§æŽ»çšã§ããããã«ãããã®ã§ãããã®ãµãŒãã¹ãå©çšããããšã§ãéçºè ãäŒæ¥ã¯GPTã·ãªãŒãºãã¯ãããšããæå 端ã®AIã¢ãã«ã掻çšããŠãå¹ åºãã¢ããªã±ãŒã·ã§ã³ããœãªã¥ãŒã·ã§ã³ãæ§ç¯ã§ããŸãã
Azure OpenAI Serviceã®æ©èœãšç¹åŸŽ
Azure OpenAI Serviceã¯ã以äžã®ãããªæ©èœãšç¹åŸŽãæã¡ãäŒæ¥ã®çæAI掻çšãä¿é²ããŸãã
1. AzureãµãŒãã¹ãšã®ã·ãŒã ã¬ã¹ãªçµ±å
Azure OpenAI Serviceã¯ãAzureãæäŸããåçš®ãµãŒãã¹ãšå®¹æã«çµ±åã§ããèšèšã«ãªã£ãŠããŸããããšãã°ä»¥äžã®ãµãŒãã¹ãšã®é£æºãå¯èœã§ãïŒ
Azure Machine Learning: ã¢ãã«ã®ãã¬ãŒãã³ã°ããããã€ãç°¡çŽ åããã«ã¹ã¿ã AIãœãªã¥ãŒã·ã§ã³ã®æ§ç¯ãæ¯æŽã
Azure Cognitive Services: ããã¹ãåæãç»åèªèãé³å£°èªèãªã©ã®æ¢åæ©èœãšçµã¿åãããããšã§ãããå æ¬çãªã¢ããªã±ãŒã·ã§ã³ãéçºã
Azure DevOps: éçºããéçšãŸã§ã®ã¯ãŒã¯ãããŒãæé©åã
ããã«ãããçæAIãæ žãšããã¢ããªã±ãŒã·ã§ã³ãAzureãšã³ã·ã¹ãã å
šäœã§æŽ»çšããããšãå¯èœã§ãã
2. OpenAIã¢ãã«ã®å©çš
Azure OpenAI Serviceã§ã¯ãOpenAIãéçºãã以äžã®ã¢ãã«ãå©çšã§ããŸãïŒ
GPTã·ãªãŒãºïŒäŸïŒGPT-4, GPT-3.5ïŒ: é«åºŠãªèªç¶èšèªåŠçèœåãæŽ»çšãããã£ããããããæç« çæãèªåèŠçŽãªã©å¹ åºãã¿ã¹ã¯ã«å¯Ÿå¿ã
Codex: ããã°ã©ãã³ã°ã«ç¹åããAIã¢ãã«ã§ãã³ãŒãçæããã°ä¿®æ£ã®æ¯æŽãå¯èœã
DALL·E: ããã¹ãããç»åãçæããã¢ãã«ã§ãããžã¥ã¢ã«ã³ã³ãã³ãã®äœæã«åœ¹ç«ã€ã
ãããã®ã¢ãã«ãAzureã®ã¯ã©ãŠãç°å¢ã§å©çšããããšã§ãäŒæ¥ã¯é«åºŠãªAIãœãªã¥ãŒã·ã§ã³ãè¿ éãã€ã¹ã±ãŒã©ãã«ã«å±éã§ããŸãã
3. ã»ãã¥ãªãã£ãšã³ã³ãã©ã€ã¢ã³ã¹ã®åŒ·å
Azureã®åŒ·åºãªã»ãã¥ãªãã£åºç€ãšã³ã³ãã©ã€ã¢ã³ã¹å¯Ÿå¿ã倧ããªç¹åŸŽã§ããAzure OpenAI Serviceãå©çšããããšã§ã以äžã®ãããªå©ç¹ããããŸãïŒ
ããŒã¿ã®ãã©ã€ãã·ãŒä¿è·: äŒæ¥ããŒã¿ãå®å šã«åãæ±ããªãããAIã¢ãã«ã掻çšã
ã°ããŒãã«èŠæš¡ã®ã³ã³ãã©ã€ã¢ã³ã¹å¯Ÿå¿: AzureãæäŸããæ³èŠå¶éµå®ã®æ çµã¿ã掻çšããå®å¿ããŠAIãœãªã¥ãŒã·ã§ã³ãå±éã
4. ã¹ã±ãŒã©ããªãã£ãšããã©ãŒãã³ã¹
Azureã®ã€ã³ãã©ãåºç€ãšãããããå©çšèŠæš¡ã«å¿ããã¹ã±ãŒã«ã¢ããã»ã¹ã±ãŒã«ã¢ãŠããå¯èœã§ããããã«ãããå€§èŠæš¡ãªããŒã¿åŠçããªã¢ã«ã¿ã€ã å¿çãå¿ èŠãšããã¢ããªã±ãŒã·ã§ã³ã§ããé«ãããã©ãŒãã³ã¹ãç¶æã§ããŸãã
Azure OpenAI Serviceã®æŽ»çšäŸ
Azure OpenAI Serviceã¯ãããŸããŸãªæ¥çã§ã®æŽ»çšãæåŸ
ãããŠããŸããå
·äœäŸãšããŠä»¥äžããããŸãïŒ
ã«ã¹ã¿ããŒãµããŒã: é«åºŠãªãã£ããããããæ§ç¯ããåãåãã察å¿ãå¹çåã
ã³ã³ãã³ãçæ: ããŒã±ãã£ã³ã°ãã¡ãã£ã¢æ¥çã§ã®æç« çæãç»åäœæãæ¯æŽã
ããã°ã©ãã³ã°æ¯æŽ: Codexãå©çšããŠãéçºè ã®çç£æ§åäžãå®çŸãã
ä»ãµãŒãã¹ãšã®é£æº

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GPT-3
GPT-4
Azure OpenAI Serviceã¯ãOpenAIã®æå 端æè¡ãAzureãã©ãããã©ãŒã äžã§æŽ»çšã§ãã匷åãªãµãŒãã¹ã§ããAzureã®æ¢åãµãŒãã¹ãšã®çµ±åãã»ãã¥ãªãã£ã®ä¿¡é Œæ§ãã¹ã±ãŒã©ããªãã£ãªã©ãå€ãã®ã¡ãªãããåããŠããŸããããã«ãããäŒæ¥ãéçºè ã¯ãçæAIãçšãã驿°çãªãœãªã¥ãŒã·ã§ã³ãè¿ éãã€å¹ççã«å®çŸããããšãå¯èœã§ãã

GCPã®LLMãµãŒãã¹

Google Cloud AI Platform & Vertex AI

Google Cloud AI PlatformãšVertex AIã¯ãGoogle Cloud PlatformïŒGCPïŒãæäŸããå
æ¬çãªAIãµãŒãã¹ã§ãäŒæ¥ãéçºè
ãGoogleã®å€§èŠæš¡èšèªã¢ãã«ïŒLLMïŒãæ©æ¢°åŠç¿ïŒMLïŒæè¡ã掻çšããŠãAIã¢ããªã±ãŒã·ã§ã³ãæ§ç¯ãéçšã§ãããã©ãããã©ãŒã ã§ãããããã®ãµãŒãã¹ã¯ãé«åºŠãªAIã¢ãã«ã®å©çšãç°¡çŽ åããå¹ççãªéçºãæ¯æŽããŸãã
Google Cloud AI Platform & Vertex AIã®äž»ãªæ©èœãšç¹åŸŽ
1. GCPãµãŒãã¹ãšã®ã·ãŒã ã¬ã¹ãªé£æº
Google Cloud AI PlatformãšVertex AIã¯ãGCPã®ä»ã®ãµãŒãã¹ãšç·å¯ã«çµ±åãããŠããŸããããã«ããã以äžã®ãããªå€æ§ãªãŠãŒã¹ã±ãŒã¹ã«å¯Ÿå¿å¯èœã§ãïŒ
ããŒã¿è§£æ: BigQueryãDataflowãæŽ»çšããŠå€§èŠæš¡ããŒã¿ãåŠçã
ãªã¢ã«ã¿ã€ã éçš: Google Kubernetes EngineïŒGKEïŒãçšããŠã¹ã±ãŒã©ãã«ãªAIã¢ããªã±ãŒã·ã§ã³ãå®çŸã
ã»ãã¥ãªãã£ãšãã©ã€ãã·ãŒ: GCPã®åŒ·åºãªã»ãã¥ãªãã£ãã¬ãŒã ã¯ãŒã¯ãå©çšããŠãããŒã¿ãå®å šã«ç®¡çã
2. AutoML
AutoMLã¯ãæ©æ¢°åŠç¿ã¢ãã«ã®æ§ç¯ãèªååããããã®ããŒã«ã§ããç¹å¥ãªããã°ã©ãã³ã°ç¥èããªããŠãã以äžã®ãããªæ©èœã掻çšã§ããŸãïŒ
ã¢ãã«ã®èªåçæ: ããŒã¿ã»ãããã¢ããããŒãããã ãã§ãæé©ãªã¢ãã«ãçæã
ããã©ãŒãã³ã¹ã®æé©å: ãã€ããŒãã©ã¡ãŒã¿ãã¥ãŒãã³ã°ãèªåã§å®è¡ããæé«ã®ç²ŸåºŠãå®çŸã
ã«ã¹ã¿ã ã¢ãã«ã®äœæ: ç¹å®ã®ãŠãŒã¹ã±ãŒã¹ã«å¯Ÿå¿ããå°çšã¢ãã«ãçæéã§æ§ç¯ã
3. BigQuery ML
BigQuery MLã¯ãSQLã䜿ã£ãŠæ©æ¢°åŠç¿ã¢ãã«ãæ§ç¯ã§ããããŒã«ã§ããããŒã¿ãµã€ãšã³ã¹ã®å°éç¥èããªããŠã以äžã®ãããªã¿ã¹ã¯ãå®è¡å¯èœã§ãïŒ
ååž°åæãåé¡ã¢ãã«ã®äœæ: å€§èŠæš¡ããŒã¿ã»ãããçšããŠçŽ æ©ãã¢ãã«ãæ§ç¯ã
ãªã¢ã«ã¿ã€ã äºæž¬: BigQueryå ã§ã¢ãã«ãçŽæ¥éçšããäºæž¬çµæãå³åº§ã«ååŸã
ããŒã¿åŠçãšåæã®çµ±å: SQLã ãã§ããŒã¿æºåããã¢ãã«ã®ãããã€ãŸã§ãå®çµã
4. çµ±åãã©ãããã©ãŒã
Vertex AIã¯ãã¢ãã«ã®ãã¬ãŒãã³ã°ããããã€ãã¢ãã¿ãªã³ã°ãäžå
管çããçµ±åç°å¢ãæäŸããŸãããã®ç°å¢ã§ã¯ä»¥äžãå¯èœã§ãïŒ
ç°¡åãªã¢ãã«ãã¬ãŒãã³ã°: TensorFlowãPyTorchãªã©ã®ãã¬ãŒã ã¯ãŒã¯ããµããŒãã
ã¢ãã«ç®¡ç: ãã¹ãŠã®ã¢ãã«ãäžç®æã§ç®¡çããããŒãžã§ã³ç®¡çã容æã
ç¶ç¶çãªã¢ãã¿ãªã³ã°: éçšäžã®ã¢ãã«ã®ããã©ãŒãã³ã¹ããªã¢ã«ã¿ã€ã ã§ç£èŠã
5. ç¹å®åéã«ç¹åããAPI矀
GCPã¯ãç¹å®ã®AIã¿ã¹ã¯ã«å¯Ÿå¿ããAPIãæäŸããŠããŸãããããã®APIã¯ãäºåã«ãã¬ãŒãã³ã°ãããã¢ãã«ã掻çšããè¿
éã«ãœãªã¥ãŒã·ã§ã³ãæ§ç¯ã§ããŸãã
èªç¶èšèªåŠçïŒNLPïŒ: ããã¹ãåæãèŠçŽçæãææ åæãå®è¡ã
ç»ååŠç: ç»åèªèãç©äœæ€åºãé¡èªèã
翻蚳API: é«ç²ŸåºŠãªå€èšèªç¿»è𳿩èœãæäŸã
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代衚çãªã¢ãã«
PaLM(Pathways Language Model)
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