Try Both and Choose Your Side: Chatbot Development with .NET vs LangChain

What Is Our Goal?
LLM
RAG
LangChain
Bonus: LangGraph
.NET OpenAI API
Which One Would You Choose?

Transcript

1. Try Both and Choose Your Side: Chatbot Development with .NET vs LangChain Kardel Rüveyda ÇETİN
2. 2023- YILDIZ TECHNICAL UNIVERSİTY Mathematical Engineering (Licentiate Degree) YILDIZ TECHNICAL UNIVERSİTY Computer Engineering/IT (Master's Degree (Non-Thesis)) 2013-2018 2019-2020 YILDIZ TECHNICAL UNIVERSİTY Mathematical Engineering (Master's Degree (Thesis)) 2021-.. DOĞUŞ TEKNOLOJİ Software Support Asistant Specialist Software Asistant Specialist Software Specialist 2018-2021 KARİYER.NET Software Specialist Senior Software Specialist Expert Software Engineer Mavi (2016) Overtech (2017) INTERNSHIPS Junior Frontend Developer 2018 ICONEC WAVE X: @kardelanite in: kardelruveydacetin
3. What Is Our Goal? LLM RAG LangChain Bonus: LangGraph .NET OpenAI API Which One Would You Choose? Agenda
4. What Is Our Goal?
5. LLM VS
6. RAG
7. LangChain level of difficulty
9. Project Structure
10. LangChain Necessary Installations python-dotenv pandas langchain langchain-core langchain-openai langchain- community beautifulsoup4 faiss-cpu datasets streamlit
11. For Rag Document Preparation
12. Use VectorStore Chroma,Faiss etc. 1 2
13. Use VectorStore Chroma,Faiss etc. 3
14. Choose LLM
15. Prompt Engineering
16. Create Chain
17. D E M O
18. RESOURCES
19. Bonus: LangGraph level of difficulty
21. Project Structure
22. LangGraph Necessary Installations langchain==0.2.7 langgraph==0.1.8 langchainhub==0.1.20 langchain-community==0.2.7 tavily-python==0.3.4 langchain-chroma==0.1.2 python-dotenv==1.0.1 pytest==8.2.2 langchain-openai==0.1.16 altair<5 streamlit==1.37.0
23. CHAINS
24. Prepare data for ingestion
25. graph / ingestion.py 1
26. graph / ingestion.py 2
28. graph/chains/router.py
29. graph/chains/retrieval_grader.py
30. graph/chains/retrieval_grader.py
31. graph/chains/generation.py
32. graph/chains/generation.py
33. LangSmith Hub
34. graph/chains/hallucination_grader.py
35. graph/chains/hallucination_grader.py
36. graph/chains/answer_grader.py
37. graph/chains/answer_grader.py
38. Summary/nodes/GraphState
39. Summary/Graph Structure 1 2 get_graph().draw_mermaid_png (output_file_path="graph.png")
40. D E M O
41. RESOURCES
42. RESOURCES(Academic) Corrective Retrieval Augmented Generation Adaptive-RAG: Learning to Adapt Retrieval- Augmented Large Language Models through Question Complexity Self-RAG: Learning to Retrieve, Generate, and Critique through Self-Reflection
43. .NET OpenAI API level of difficulty
44. START Welcome System Message (From Frontend) What does it mean to cry in a dream? About Dream? DON’T ANSWER ANSWER DREAM MEANING YES NO
45. Project Structure
46. DreamController.cs
47. DreamInterpretationService.cs 1
48. DreamInterpretationService.cs 2
49. 3 4 5
51. D E M O
52. RESOURCES