Banias | AI Engineer on Instagram: "Uncontrolled RAG in production is a security risk. Here’s how to put real guardrails around LLM + RAG systems. 👇 1️⃣ Policy-Aware Retrieval 👉 Before retrieval, filter documents by user role, department, and access level. The query should never “see” documents the user is not allowed to access. 2️⃣ Output Filtering Layer 👉 Add a final moderation step over the LLM output. Detect sensitive terms (like project codenames, salaries, keys) and either redact or blo

Banias | AI Engineer on Instagram: "Response time under 1 second is achievable if you do the right tweaks. 1️⃣ Stream Output Tokens 👉 Stream tokens as they’re generated instead of waiting for complete responses. This reduces Time To First Token (TTFT) to under 500ms and dramatically improves perceived performance even when total generation time stays the same. Users see content immediately rather than waiting 8+ seconds for full responses. 2️⃣ Add Semantic Caching 👉 Cache responses for similar

Caesarea Philippi, known as Banias. An ancient city in Northern Israel. Historical and biblical place. It was here that Peter made the divinely inspired declaration that Jesus was the Christ, the Son of the living God. #Israel #holyland #PromisedLand #golanheights #visitisrael #WondersOfTheWorld | Rica Gabud

Banias | AI Engineer on Instagram: "High accuracy on imbalanced data is a trap. Here is the real fix. 👇 1️⃣ Stop Using Accuracy 👉 If 99% of your data is “Not Fraud,” a model that predicts “Not Fraud” every time has 99% accuracy but 0% utility. Switch to Precision, Recall, F1-Score, or AUC-ROC to measure true performance on the minority class. 2️⃣ Use Focal Loss 👉 Standard Cross-Entropy loss gets overwhelmed by easy examples (the majority class). Focal Loss down-weights these easy examples, fo

All Things Money by MobiKwik on Instagram: "Comment "baniya" if you know someone who says they’re broke but lives in a mansion. Did you know? Though Banias make up just 5% of India’s population, they account for nearly 40% of Indian billionaires. Here’s why: 1. Frugal Mindset 2. Generational Thinking 3. Diversification 4.Strong Community Network"