TOP RAG INTERVIEW.pdf
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๐ ๐๐๐ ๐๐๐ ๐๐๐๐๐๐๐๐๐ ๐๐๐๐๐๐๐๐๐ ๐๐๐ ๐๐๐๐๐๐๐ โฃโฃ
๐น Advanced #RAG engineering conceptsโฃโฃ
โข Multi-stage retrieval pipelinesโฃโฃ
โข Agentic RAG vs classical RAGโฃโฃ
โข Latency optimizationโฃโฃ
โข Security risks in enterprise RAG systemsโฃโฃ
โข Monitoring and debugging production RAG systemsโฃโฃ
โฃโฃ
๐ ๐๐ก๐ ๐๐๐ ๐๐จ๐ง๐ญ๐๐ข๐ง๐ฌ ๐๐ ๐ฌ๐ญ๐ซ๐ฎ๐๐ญ๐ฎ๐ซ๐๐ ๐ช๐ฎ๐๐ฌ๐ญ๐ข๐จ๐ง๐ฌ ๐ฐ๐ข๐ญ๐ก ๐๐ฅ๐๐๐ซ ๐๐ฑ๐ฉ๐ฅ๐๐ง๐๐ญ๐ข๐จ๐ง๐ฌ ๐ญ๐จ ๐ก๐๐ฅ๐ฉ ๐ฒ๐จ๐ฎ ๐ฎ๐ง๐๐๐ซ๐ฌ๐ญ๐๐ง๐ ๐๐จ๐ญ๐ก ๐๐จ๐ง๐๐๐ฉ๐ญ๐ฌ ๐๐ง๐ ๐ฌ๐ฒ๐ฌ๐ญ๐๐ฆ ๐๐๐ฌ๐ข๐ ๐ง ๐ญ๐ก๐ข๐ง๐ค๐ข๐ง๐ .โฃโฃ
โฃโฃ
https://t.iss.one/CodeProgrammer
๐น Advanced #RAG engineering conceptsโฃโฃ
โข Multi-stage retrieval pipelinesโฃโฃ
โข Agentic RAG vs classical RAGโฃโฃ
โข Latency optimizationโฃโฃ
โข Security risks in enterprise RAG systemsโฃโฃ
โข Monitoring and debugging production RAG systemsโฃโฃ
โฃโฃ
๐ ๐๐ก๐ ๐๐๐ ๐๐จ๐ง๐ญ๐๐ข๐ง๐ฌ ๐๐ ๐ฌ๐ญ๐ซ๐ฎ๐๐ญ๐ฎ๐ซ๐๐ ๐ช๐ฎ๐๐ฌ๐ญ๐ข๐จ๐ง๐ฌ ๐ฐ๐ข๐ญ๐ก ๐๐ฅ๐๐๐ซ ๐๐ฑ๐ฉ๐ฅ๐๐ง๐๐ญ๐ข๐จ๐ง๐ฌ ๐ญ๐จ ๐ก๐๐ฅ๐ฉ ๐ฒ๐จ๐ฎ ๐ฎ๐ง๐๐๐ซ๐ฌ๐ญ๐๐ง๐ ๐๐จ๐ญ๐ก ๐๐จ๐ง๐๐๐ฉ๐ญ๐ฌ ๐๐ง๐ ๐ฌ๐ฒ๐ฌ๐ญ๐๐ฆ ๐๐๐ฌ๐ข๐ ๐ง ๐ญ๐ก๐ข๐ง๐ค๐ข๐ง๐ .โฃโฃ
โฃโฃ
https://t.iss.one/CodeProgrammer
โค6
How a CNN sees images simplified ๐ง
1. Input โ Image breaks into pixels (RGB numbers)
2. Feature Extraction
ยท Convolution โ Detects edges/patterns
ยท ReLU โ Kills negatives, adds non-linearity
ยท Pooling โ Shrinks data, keeps what matters
3. Fully Connected โ Flattens features into meaning
4. Output โ Probability scores: Cat? Dog? Car?
Why powerful: Learns hierarchically โ edges โ shapes โ objects
Pixels to predictions. That's it. ๐
#DeepLearning #CNN #ComputerVision #AI
https://t.iss.one/CodeProgrammer
1. Input โ Image breaks into pixels (RGB numbers)
2. Feature Extraction
ยท Convolution โ Detects edges/patterns
ยท ReLU โ Kills negatives, adds non-linearity
ยท Pooling โ Shrinks data, keeps what matters
3. Fully Connected โ Flattens features into meaning
4. Output โ Probability scores: Cat? Dog? Car?
Why powerful: Learns hierarchically โ edges โ shapes โ objects
Pixels to predictions. That's it. ๐
#DeepLearning #CNN #ComputerVision #AI
https://t.iss.one/CodeProgrammer
โค7๐4
CNN vs Vision Transformer โ The Battle for Computer Vision ๐โก๏ธ
Two architectures. One goal: identify the cat. But they see things differently:
๐ง CNN (Convolutional Neural Network)
ยท Scans the image with filters
ยท Detects local patterns first (edges โ textures โ shapes)
ยท Builds understanding layer by layer
๐ Vision Transformer (ViT)
ยท Splits image into patches (like words in a sentence)
ยท Detects global patterns from the start
ยท Sees the whole picture using attention mechanisms
Same input. Same output. Different journey.
CNNs think locally and build up.
Transformers think globally from the get-go.
Which one wins? Depends on the task โ but both are shaping the future of how machines see.
https://t.iss.one/CodeProgrammer
Two architectures. One goal: identify the cat. But they see things differently:
๐ง CNN (Convolutional Neural Network)
ยท Scans the image with filters
ยท Detects local patterns first (edges โ textures โ shapes)
ยท Builds understanding layer by layer
๐ Vision Transformer (ViT)
ยท Splits image into patches (like words in a sentence)
ยท Detects global patterns from the start
ยท Sees the whole picture using attention mechanisms
Same input. Same output. Different journey.
CNNs think locally and build up.
Transformers think globally from the get-go.
Which one wins? Depends on the task โ but both are shaping the future of how machines see.
https://t.iss.one/CodeProgrammer
โค4๐1
PhD Students - Do you need datasets for your research?
Here are 30 datasets for research from NexData.
Use discount code for 20% off: G5W924C3ZI
1. Korean Exam Question Dataset for AI Training
https://lnkd.in/d_paSwt7
2. Multilingual Grammar Correction Dataset
https://lnkd.in/dV43iqTp
3. High quality video caption dataset
https://lnkd.in/dY9kxkhx
4. 3D models and scenes datasets for AI and simulation
https://lnkd.in/dT-zscH4
5. Image editing datasets โ object removal, addition & modification
https://lnkd.in/dd8iCGMS
6. QA dataset โ visual & text reasoning
https://lnkd.in/dc3TNWFD
7. English instruction tuning dataset
https://lnkd.in/dTeTgd2M
8. Large scale vision language dataset for AI training
https://lnkd.in/dBJuxazN
9. News dataset
https://lnkd.in/dYBJe5gd
10. Global building photos dataset
https://lnkd.in/dVJsDXnC
11. Facial landmarks dataset
https://lnkd.in/dz_KGCS4
12. 3D Human Pose & Landmarks dataset
https://lnkd.in/dXE9ir8Z
13. 3D Hand Pose & Gesture Recognition dataset
https://lnkd.in/d_QdGGb9
14. 14. Driver monitoring dataset โ dangerous, fatigue
https://lnkd.in/d6kF-9PW
15. Japanese handwriting OCR dataset
https://lnkd.in/dHnriqrH
16. American English Male voice TTS dataset
https://lnkd.in/dqyvg862
17. Riddles and brain teasers dataset
https://lnkd.in/dKBHY3DE
18. Chinese test questions text
https://lnkd.in/dQpUd8xC
19. Chinese medical question answering data
https://lnkd.in/dsbWUCpz
20. Multi-round interpersonal dialogues text data
https://lnkd.in/dQiUq_Jg
21. Human activity recognition dataset
https://lnkd.in/dHM52MfV
22. Facial expression recognition dataset
https://lnkd.in/dqQAfMau
23. Urban surveillance dataset
https://lnkd.in/dc2RCnTk
24. Human body segmentation dataset
https://lnkd.in/d6sSrDxS
25. Fashion segmentation โ clothing & accessories
https://lnkd.in/dptNUTz8
26. Fight video dataset โ action recognition
https://lnkd.in/dnY_m5hZ
27. Gesture recognition dataset
https://lnkd.in/dFVPivYg
28. Facial skin defects dataset
https://lnkd.in/dKCbUvU6
29. Smoke detection and behaviour recognition dataset
https://lnkd.in/ddGg56R4
30. Weight loss transformation video dataset
https://lnkd.in/dqqT4ed9
https://t.iss.one/CodeProgrammer๐พ
Here are 30 datasets for research from NexData.
Use discount code for 20% off: G5W924C3ZI
1. Korean Exam Question Dataset for AI Training
https://lnkd.in/d_paSwt7
2. Multilingual Grammar Correction Dataset
https://lnkd.in/dV43iqTp
3. High quality video caption dataset
https://lnkd.in/dY9kxkhx
4. 3D models and scenes datasets for AI and simulation
https://lnkd.in/dT-zscH4
5. Image editing datasets โ object removal, addition & modification
https://lnkd.in/dd8iCGMS
6. QA dataset โ visual & text reasoning
https://lnkd.in/dc3TNWFD
7. English instruction tuning dataset
https://lnkd.in/dTeTgd2M
8. Large scale vision language dataset for AI training
https://lnkd.in/dBJuxazN
9. News dataset
https://lnkd.in/dYBJe5gd
10. Global building photos dataset
https://lnkd.in/dVJsDXnC
11. Facial landmarks dataset
https://lnkd.in/dz_KGCS4
12. 3D Human Pose & Landmarks dataset
https://lnkd.in/dXE9ir8Z
13. 3D Hand Pose & Gesture Recognition dataset
https://lnkd.in/d_QdGGb9
14. 14. Driver monitoring dataset โ dangerous, fatigue
https://lnkd.in/d6kF-9PW
15. Japanese handwriting OCR dataset
https://lnkd.in/dHnriqrH
16. American English Male voice TTS dataset
https://lnkd.in/dqyvg862
17. Riddles and brain teasers dataset
https://lnkd.in/dKBHY3DE
18. Chinese test questions text
https://lnkd.in/dQpUd8xC
19. Chinese medical question answering data
https://lnkd.in/dsbWUCpz
20. Multi-round interpersonal dialogues text data
https://lnkd.in/dQiUq_Jg
21. Human activity recognition dataset
https://lnkd.in/dHM52MfV
22. Facial expression recognition dataset
https://lnkd.in/dqQAfMau
23. Urban surveillance dataset
https://lnkd.in/dc2RCnTk
24. Human body segmentation dataset
https://lnkd.in/d6sSrDxS
25. Fashion segmentation โ clothing & accessories
https://lnkd.in/dptNUTz8
26. Fight video dataset โ action recognition
https://lnkd.in/dnY_m5hZ
27. Gesture recognition dataset
https://lnkd.in/dFVPivYg
28. Facial skin defects dataset
https://lnkd.in/dKCbUvU6
29. Smoke detection and behaviour recognition dataset
https://lnkd.in/ddGg56R4
30. Weight loss transformation video dataset
https://lnkd.in/dqqT4ed9
https://t.iss.one/CodeProgrammer
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๐ค Python libraries for AI agents โ what to study
If you want to develop AI agents in Python, it's important to understand the order of studying libraries.
Start with LangChain, CrewAI or SmolAgents โ they allow you to quickly assemble simple agents, connect tools, and test ideas.
The next level is LangGraph, LlamaIndex and Semantic Kernel. These tools are already used for production systems: RAG, orchestration, and complex workflows.
The most complex level is AutoGen, DSPy and A2A. They are needed for autonomous multi-agent systems and optimizing LLM pipelines.
LangChain โ simple agents, tools, and memory
github.com/langchain-ai/langchain
CrewAI โ multi-agent systems with roles
github.com/joaomdmoura/crewAI
SmolAgents โ lightweight agents for quick experiments
github.com/huggingface/smolagents
LangGraph โ orchestration and stateful workflow
github.com/langchain-ai/langgraph
LlamaIndex โ RAG and knowledge-agents
github.com/run-llama/llama_index
Semantic Kernel โ AI workflow and plugins
github.com/microsoft/semantic-kernel
AutoGen โ autonomous multi-agent systems
github.com/microsoft/autogen
DSPy โ optimizing LLM pipelines
github.com/stanfordnlp/dspy
A2A โ protocol for interaction between agents
github.com/a2aproject/A2A
https://t.iss.one/CodeProgrammer๐
If you want to develop AI agents in Python, it's important to understand the order of studying libraries.
Start with LangChain, CrewAI or SmolAgents โ they allow you to quickly assemble simple agents, connect tools, and test ideas.
The next level is LangGraph, LlamaIndex and Semantic Kernel. These tools are already used for production systems: RAG, orchestration, and complex workflows.
The most complex level is AutoGen, DSPy and A2A. They are needed for autonomous multi-agent systems and optimizing LLM pipelines.
LangChain โ simple agents, tools, and memory
github.com/langchain-ai/langchain
CrewAI โ multi-agent systems with roles
github.com/joaomdmoura/crewAI
SmolAgents โ lightweight agents for quick experiments
github.com/huggingface/smolagents
LangGraph โ orchestration and stateful workflow
github.com/langchain-ai/langgraph
LlamaIndex โ RAG and knowledge-agents
github.com/run-llama/llama_index
Semantic Kernel โ AI workflow and plugins
github.com/microsoft/semantic-kernel
AutoGen โ autonomous multi-agent systems
github.com/microsoft/autogen
DSPy โ optimizing LLM pipelines
github.com/stanfordnlp/dspy
A2A โ protocol for interaction between agents
github.com/a2aproject/A2A
https://t.iss.one/CodeProgrammer
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Machine Learning with Python
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