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Deepak Jose | Data Science & Gen AI

@datasciencebrain

11 hours ago
Photo by Deepak Jose | Data Science & Gen AI on November 03, 2026. May be a doodle of map, magazine, poster, book and text.
Photo by Deepak Jose | Data Science & Gen AI on November 03, 2026. May be a Twitter screenshot of calendar and text.
Photo by Deepak Jose | Data Science & Gen AI on November 03, 2026. May be a graphic of magazine, calendar, poster and text.
Photo by Deepak Jose | Data Science & Gen AI on November 03, 2026. May be a doodle of blueprint, calendar, poster and text.
Photo by Deepak Jose | Data Science & Gen AI on November 03, 2026. May be a graphic of poster, calendar and text.
Photo by Deepak Jose | Data Science & Gen AI on November 03, 2026. May be an image of calendar, poster and text.
Photo by Deepak Jose | Data Science & Gen AI on November 03, 2026. May be an image of poster, calendar and text.
Photo by Deepak Jose | Data Science & Gen AI on November 03, 2026. May be an image of poster and text.
Photo by Deepak Jose | Data Science & Gen AI on November 03, 2026. May be a doodle of crossword puzzle, poster, calendar and text.
Photo by Deepak Jose | Data Science & Gen AI on November 03, 2026. May be an image of clipboard, pen, poster, calendar and text.
Photo by Deepak Jose | Data Science & Gen AI on November 03, 2026. May be an image of magazine, poster, book and text.
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Posted On: November 4th 2026, 04:46 am
Comment "HERO" and I'll DM you Gen AI: Zero to Hero, the book that covers every day of this marathon in depth. Just ₹199. 💰

30 days. 5 hours a day. One Gen AI engineer 👇

LLM basics, APIs, context engineering, backend, RAG, agents, MCP, security, evals, production and portfolio. And you build something every 3 days.

By Day 30 you'll have 3 deployed projects, not just certificates.

📌 Save this and start Day 1 today.
📤 Tag a friend who'll run this marathon with you.

#genai #30daysofcode #aiengineering #learnai #datasciencebrain
Comments (52)
techvelu 16 minutes ago

techvelu

🙌

chinny_reddy 2 hours ago

chinny_reddy

🙌

chinny_reddy 5 hours ago

chinny_reddy

hero

dr.d.sathyanarayanan 5 hours ago

dr.d.sathyanarayanan

Hero

mustiruns 6 hours ago

mustiruns

🙌

mysticvinay 6 hours ago

mysticvinay

🙌

xezer_mvh 6 hours ago

xezer_mvh

🙌

sattenapallisubramanyam 6 hours ago

sattenapallisubramanyam

Hero

raj_kumar.1002 7 hours ago

raj_kumar.1002

Hero

vaibhav_723 8 hours ago

vaibhav_723

🙌

vague_vector 9 hours ago

vague_vector

Hero

roopa.anand.52643 9 hours ago

roopa.anand.52643

🙌

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Comment "HERO" 💰 and I'll DM you the book for this whole roadmap. Just ₹199. You missed property in 2005. Bitcoin in 2010. Dropshipping in 2020. Don't miss AI agents in 2026. 👇 AI agents don't just chat. They plan, use tools and finish real tasks, and companies are hiring people who can build them properly. 💰 AI agent roles in the US post a median of $190K (my count of 145 Hacker News job posts with salaries, Jan–Sep 2026). In India the skill is newer, which means less competition if you learn it now. The roadmap (swipe 👉): 1️⃣ LLMs 2️⃣ Prompt Engineering 3️⃣ Structured Output 4️⃣ Tool Calling 5️⃣ Context & Memory 6️⃣ RAG 7️⃣ Agent Loop 8️⃣ MCP 9️⃣ Human-in-the-Loop 🔟 Evals 1️⃣1️⃣ AI Security Most tutorials stop at step 4. The jobs are in steps 7 to 11, where agents have to be reliable, measured and safe. 📘 Gen AI: Zero to Hero teaches every step, with real code and 16 hands-on builds. Comment "HERO" and it's yours. 📌 Save this roadmap. 📤 Send it to the friend who keeps saying "I'll start AI next year". #aiagents #genai #agenticai #llm #datasciencebrain
How AI turns words into numbers 🧠 An embedding is a list of numbers that works like a word's address in a "space of meaning". Words that are used in similar ways end up living close together. → Word IDs mean nothing. "Cat" is numbered closer to "car" than to "kitten" → Embeddings fix that: similar words get nearby addresses (cat–dog score 0.88, cat–car 0.31) → Directions carry meaning: Delhi − India + Japan lands nearest to Tokyo → They're learned from billions of words, which is why "happy" can sit closer to "sad" than to "joyful" → ChatGPT learns its own embeddings: GPT-3 gives every token 12,288 numbers → Apply it to whole sentences and you get AI search. "Cheap flights to Goa" finds "low-cost airfare to Goa" 📌 Save this for your next ML interview Follow @datasciencebrain for more AI concepts, explained visually #Embeddings #GenerativeAI #MachineLearning #AIEngineer #NLP
How LLMs like ChatGPT actually write answers 🧠 One word at a time. An LLM (large language model) never "knows" the full answer. It predicts the next word, again and again: → Tokens: your text is split into small pieces of words → Embeddings: each piece becomes a list of numbers that captures its meaning → Attention: every word looks at the others for context ("river bank" = land, not money) → Predict: the model scores every possible next token and picks one Every number in this reel is real GPT-2 output. Even its top guess for "The cat sat on the ___" gets only 7.6%. 📌 Save this for your next AI interview. Follow @datasciencebrain for more AI concepts, explained visually. #LLM #GenerativeAI #ChatGPT #AIExplained #MachineLearning
Comment HERO 💰 and I'll DM you the book behind this plan. Just ₹199. Cheaper than one Swiggy order 🛵 7 skills every Gen AI engineer needs, each one explained on a single page with a diagram. 👇 1️⃣ LLM Foundations: tokens, embeddings, attention, next-token prediction 2️⃣ Prompt & Context Engineering: what the model sees, inside a fixed token budget 3️⃣ Structured Output & Tools: how the model asks your code to act 4️⃣ RAG: answer from your own documents, with citations 5️⃣ AI Agents & MCP: the agent loop, and how tools plug in 6️⃣ Evals & Observability: catch failures before your users do 7️⃣ Security & Deployment: prompt injection, the lethal trifecta, defence in depth These are the short notes. Gen AI: Zero to Hero goes deep on every one: → 16 modules · 16 hands-on builds · real code with real output → Interview questions in every module Comment "HERO" and it's yours. 📌 Save this before your next interview. 📤 Send it to a friend learning Gen AI. #genai #aiengineer #llm #aiagents #datasciencebrain
Why can't AI count the R's in "strawberry"? 🍓 Because AI doesn't read letters. It reads tokens: small chunks of text, usually a whole word or a piece of one. → A tokenizer cuts your text into tokens → Each token becomes a number from a dictionary of ~200,000 → Inside a sentence, " strawberry" is ONE token: 101830 → Rare words get split: Thiruvananthapuram = 7 tokens → cat, Cat and CAT are 3 different numbers → Some languages need more tokens: "Are you well?" in Malayalam took 15 tokens on older ChatGPT, 5 on newer ChatGPT (English: 4) → The fix: newer models spell the word out first, so each letter becomes its own token All numbers are real, from the GPT-4o tokenizer. 📌 Save this for the next time someone says "AI reads like us" Follow @datasciencebrain for more AI concepts, explained visually #GenerativeAI #MachineLearning #AIEngineer #LLM #Tokenization
Your agent makes the same mistake on Monday that it made on Friday. Because nothing it learned was written down. This one keeps a playbook. Every wrong answer → one new bullet. → a Generator does the task → a Reflector compares it with the correct answer → a Curator adds the lesson. Never rewrites. → plain Python merges it, votes on it, prunes it 8 invoices it had never seen: empty playbook 4/16. Its own 3-bullet playbook 16/16. Swipe for the loop 👉 A PDF Version of the complete Guide is shared with our Exclusive Instagram Subscribers 👑. Get access to it with 1000+ other FREE Resources for just Rs.45 per month❗️. Click subscribe button in profile to access it now! #datasciencebrain #aiindia #aiagents #contextengineering #selfimprovingai
¿Sabéis esa sensación de conseguir algo que os daba pánico? Esa es exactamente la sonrisa de Pepe hoy. A Pepe antes todo le daba miedo (Bubi como si llevase todas las días en la Pradera de Bonanza… 😂). Pero si hay una palabra que me define en esta vida es peleona, y me niego rotundamente a dejar que el miedo sea quien marque los límites de mis hijos. A veces hay que darles ese empujón necesario para que se atrevan a probar cosas nuevas, porque la recompensa de verlos felices, seguros y orgullosos de sí mismos cuando lo logran lo compensa absolutamente todo. Hoy les ha tocado iniciarse en el mundo del caballo a él y a Bubi. Verles ahí arriba, tomando las riendas y disfrutando del momento, me reafirma en algo que tengo clarísimo: nunca hay que rendirse. El miedo no puede ser el que mande en nuestras vidas. A todas las familias que luchan cada día: pelead, confiad en ellos y celebrad cada pequeña gran victoria. ¡El plan B es maravilloso, lleno de sorpresas y muy cansado también, eso no lo voy a negar jejejeje! 💛💙 #AbrazandoElPlanB #SindromeDeDown #TerapiaEcuestre #Superacion #MaternidadReal SinLimites
Recap de Ayer Domingo día de Todos los Santos 😇 #sundayrecap 📸 Volvió mi versión rubia 👱‍♀️😅 pero continué con un lookito en negro con vestido de punto con cinturón, bolso también en negro, pendientes largos dorados y salones print de serpiente 👗👠 La receta: - Es Niu. Una receta mar y montaña tradicional de la provincia de Girona, concretamente del Baix Empordá. Yo la reversioné a mi manera y quedó deliciosa. 😋💯👌🍽🥂🔥 Buenas tardes de Lunes y feliz semana! ✨🌹🍁🌞 Os leo siempre 🤗✍ Muaaaa 💋 #november #lbd #snakeshoes #legs
La mujer con mejor rendimiento de la semana pasada y que se salva de estar en la Zona de Peligro es… 'La Institución, La Fundadora, La Matriarca, Doris Power Bulldozer'. 🔥🔵💪🏼 #GanaLaVilla⁣ ⁣ #ExatlónMéxico EN VIVO AHORA ⁣ Vive todo Exatlón en Disney+ ✨
🔥 Jennifer Barreto, Miss Universe Puerto Rico, podría ser la primera Miss Universe madre de la historia. #reelsinstagram #missuniverse #puertorico
¿SOS VOS, GOLEADOR? Mientras el Cilindro se expresaba con cantos para la comisión, Maravilla Martínez tuvo una chance clarísima para poner el 1-0 de Racing vs. Aldosivi, pero su remate fue centrado y Acosta le dijo que NO. 📺 ESPN Premium | Suscribite al Pack Fútbol
🟣🔵Los Humildes - "Los Humildes en Halloween" ¿Abogado pero Superman no tiene arma? 🤔💭 Gracias @PelucasyPostizo #PelucasYPostizo
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