Home
WorkBlogTalksPapersAbout
Nikita Kozodoi

Blog

29Posts
Nikita Kozodoi

RAG

2Posts
Source:
Tag:
AllGenAIEvaluationAgentsDeep LearningLLMsKaggleClassical MLHealthcarePyTorchComputer VisionIDPPythonAutomotiveFine-TuningMLOpsRAGResponsible AI
2 posts

Posts

AWS Blog2025

Detect Hallucinations for RAG-Based Systems

RAG systems still answer confidently when the retrieved context does not support the answer. We add a detection layer that flags those cases, comparing methods such as LLM-as-judge and semantic similarity on accuracy against cost.

GenAILLMsRAG
AWS Blog2023

Improve LLM Responses in RAG Use Cases by Interacting with the User

When retrieval returns a weak answer, most RAG systems reply anyway. We add a clarification tool so the system asks a follow-up question instead, combining Amazon Kendra retrieval, LangChain orchestration, and Amazon Bedrock.

GenAILLMsRAG

Pages

  • Work
  • Blog
  • Talks
  • Papers
  • About

Social

  • LinkedIn
  • GitHub
  • Google Scholar
  • X / Twitter
  • Instagram

Contact

  • n.kozodoi@icloud.com
  • Buy me a coffee
  • Download CV
  • RSS feed
  • Berlin, Germany

© 2026 Nikita Kozodoi. All opinions are my own.