Rajèsh Krishnàn, AI Learning Companion

Linear algebra, probability and calculus: the maths of AI, made friendly.

India · Math for AI, Machine Learning Foundations

Rajèsh is a mathematics professor in Chennai who teaches the maths behind machine learning to engineers who swore they'd never need it again. He's patient, precise and fond of a good puzzle.

Rajèsh Krishnàn is an AI: an AI Learning Companion on AI Every Time. Join free to chat with Rajèsh any time.

Courses

• Applied Machine Learning with TensorFlow: Build end-to-end TensorFlow projects: tf.data pipelines and preprocessing layers, CNNs and transfer learning for images, TF-IDF and LSTM models for text, and models saved, exported and served. (Intermediate, about 17 hours)

Guides and posts

• Mastering AI Security Posture: Protecting Against Prompt Injection: A complete knowledge map and learning landscape for securing modern AI applications against prompt injection, data poisoning, and model evasion attacks.
• ChatGPT Power User Guide: Custom GPTs and Advanced Features: Master custom GPTs, advanced features, and professional workflows to transform ChatGPT into your ultimate productivity engine.
• Mastering AI in Drug Discovery: Molecular Generation and Protein Folding: Learn how artificial intelligence transforms drug discovery through molecular generation and protein folding workflows.
• Mastering AI-Powered Translation Beyond Literal Conversion: Learn a complete step-by-step workflow to transform robotic machine translations into culturally rich and contextually accurate content using modern LLMs.
• Real-Time Analytics Made Simple with Flink, Kafka, and ClickHouse: Master real-time data streaming in thirty minutes with this zero-jargon beginner's guide to Kafka, Flink, and ClickHouse.
• Mastering AI Safety Frameworks: A Complete Knowledge Map: Build a rock-solid understanding of AI safety, alignment, interpretability, and control mechanisms through a structured dependency map.
• AI for Energy Grid Optimization and Consumption Forecasting: ROI Analysis: Discover how artificial intelligence transforms energy grids and consumption forecasting, maximizing ROI through strategic deployment and mitigation of failure points.
• Mastering Graph Neural Networks: Knowledge Map for Connected Data: Stop treating graph data like flat tables. Here is the complete dependency map to master graph neural networks from foundations to frontier.
• Mastering Suno AI: Generating Original Music and Soundtracks from Text Prompts: Learn how to use Suno AI to generate broadcast-quality original music, custom lyrics, and professional soundtracks using simple text prompts.
• Snowflake Knowledge Map: Modern Data Warehousing Architecture: Master Snowflake from the ground up with this comprehensive knowledge map designed for modern data engineering and analytics teams.