Ivan Reznikov

[Ivan Reznikov @Reznikov_Ivan]

med_50 falsifier-program pre-registration witness (Plan B/B2)
Sealed at git HEAD 31d3481, 2026-11-01, BEFORE any Phase-4 execution.
sha256 of deposit_bundle_31d34812fd.zip:
1460a835adbdc43f246e41857da0f67c473ad801263957aa398af255f8224752

[Ivan Reznikov @Reznikov_Ivan]

@ann_nnng I think I've seen such in Kuala Lumpur Airport

[Ivan Reznikov @Reznikov_Ivan]

We're witnessing ML transitioning from Machine Learning to Magic and Luck

#machinelearning #ml #vibecoding

[Ivan Reznikov @Reznikov_Ivan]

💡 Interesting observation: #ChatGPT only "lies" in the fields where I'm an expert.
In every other domain — it's smart, eloquent, analytical, even inspiring.
I don’t get it… how is that possible? 😅

[Ivan Reznikov @Reznikov_Ivan]

My #LangChain for #LifeScience book with O'Reilly had it's early release! The first chapters discuss #llm, #langchain and #RAG enough to get a deep understanding of the further chapters!

https://t.co/jIF2hCohuf

[Ivan Reznikov @Reznikov_Ivan]

@Eyowhite3 Thanks)

[Ivan Reznikov @Reznikov_Ivan]

@Pawe36083002 Great read!

[Ivan Reznikov @Reznikov_Ivan]

@langchain Next part on RAGs is coming!

[LangChain @LangChain]

🎄LangChain 101: Embeddings and Vectorstores

Embeddings and Vectorstores are key to understanding RAG

Good community blog by Ivan Reznikov (3rd one in the series) explaining these concepts

https://t.co/so12lGwaBC

[LangChain @LangChain]

🦜LangChain 101: Talking to Documents: Load, Split, and simple RAG with LCEL

Loading documents and splitting them are a key part of RAG

In his most recent update to the "LangChain 101" series Ivan Reznikov covers this in detail

https://t.co/EJ1roMUfeb

[Ivan Reznikov @Reznikov_Ivan]

Just published my latest article on the #LangChain 101 series: Talking to Documents: #Embeddings and #Vectorstores

https://t.co/IOdbHKxcs3

[Ivan Reznikov @Reznikov_Ivan]

@langchain https://t.co/IOdbHKxcs3

[Ivan Reznikov @Reznikov_Ivan]

@langchain I'll publish the next part quite soon :)

[Ivan Reznikov @Reznikov_Ivan]

#largelanguagemodels with #langchain reminds me of 3D printers.

If you've bought one, you can print many upgrades to make your basic 3D printer much more advanced. With langchain, you can create multiple descriptions and toss yet another chain or tool to automate your pipeline.

[Ivan Reznikov @Reznikov_Ivan]

Just published a Data Science Christmas Crossword Puzzle https://t.co/BAh29WqV6C

[Ivan Reznikov @Reznikov_Ivan]

@woojinrad Thanks for selecting my onepager!

[Ivan Reznikov @Reznikov_Ivan]

@langchain Thanks! https://t.co/1UprKMae8n

[LangChain @LangChain]

If you're looking for an introduction to LangChain, we really like Ivan Reznikov's "LangChain 101 Course"

A fun weekend read if you've been meaning to get started!

https://t.co/sEHcU5ZkW9

[Ivan Reznikov @Reznikov_Ivan]

We interviewed 1000 people that have played russian roulette before. 100% of them survived the game. Conclusion: Russian roulette is completely safe to play.
#statistics #stats #StatisticallySpeaking

[Ivan Reznikov @Reznikov_Ivan]

@itsandrewgao @scale_AI @akapoor1201 @VidithBalasa @AlexBeatson @OpenAI Congrats! Super cool. Just a month ago was testing solving chem equations: https://t.co/X0z4ymyqr2
Hope to make your beta list :)