Lessons
Explore all newline lessons
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Career PrepAI Accelerator- Job Guaranteed Program - Complete all program requirements and pass internal evaluations to unlock full job placement support - We apply to roles on your behalf, send direct outreach to recruiters and hiring managers, and manage follow-ups - Program Requirements - Complete all 8 approved mini projects on GitHub with full documentation and demo videos - Make at least one accepted open-source contribution - Finalize and get approval on your resume, LinkedIn, and portfolio - Internal Interviews - Pass a technical AI engineering interview - Pass a coding and system design interview - Pass a leadership, communication, and hiring-manager interview - Job Placement & Guarantee - Direct recruiter and hiring manager outreach with your projects, GitHub, and portfolio - Interview guarantee and job offer guarantee once all requirements are met - Every introduction positions you as a strong, credible AI engineer - Career Coaching & Support - GitHub review, resume reviews, and career coaching sessions - Mock interview practices with AI-powered critique loops - AI engineering interview question bank - Personalized career path guidance across AI Engineer, Model Engineer, and Research Engineer roles
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AI AcceleratorAI Accelerator- Foundations & AI Applications - Pick a profitable AI niche and validate real demand using structured research - Learn AI product templates that connect user problems to proven UX flows and AI stacks - Build audience-first distribution strategies across social, content, communities, and funnels - Statistics, Evaluations & Synthetic Data - Set up Python tooling, Jupyter notebooks, and virtual environments - Build core AI intuition with vectors, tensors, matrices, NumPy, and probability - Understand transformer LLM applications across text, code, images, audio, and video - Build your first LLM inference API and learn evaluation-based AI engineering - Generate synthetic QA datasets and apply LLM-as-Judge workflows for calibration - Prompt Engineering, Embeddings & RAG - Master zero-shot, few-shot, chain-of-thought, and defensive prompt design - Learn tokenization, dense embeddings, and multimodal alignment with CLIP - Build RAG pipelines with chunking, vector databases, semantic retrieval, and reranking - Explore n-gram language models and connect them to neural network foundations - Survey all forms of fine-tuning: domain, instructional, LoRA, RLHF, DPO, and GRPO - Transformers & Fine-Tuning - Implement self-attention, cross-attention, and modern inference optimizations - Fine-tune embeddings with triplet loss, contrastive tuning, and hard-negative mining - Rebuild GPT-2 (124M) from scratch in PyTorch with advanced training mechanics - Fine-tune multimodal encoders for classification, regression, and domain-specific tasks - Pre-Training, Post-Training & Agents - Build and train full decoder-only transformer stacks with DDP and gradient accumulation - Design agent architectures with perception, planning, tool-use, and observation loops - Study Mixture-of-Experts routing, modern LLM architectures, and reasoning emergence - Implement advanced RAG with multi-hop reasoning, Graph RAG, and agentic retrieval - Apply DPO, RLHF, PPO, and GRPO for preference-based model alignment - Build AI code agents inspired by Copilot, Cursor, and Windsurf architectures - Case Studies & Production AI - Build real-time text-to-voice systems with sub-second latency and streaming pipelines - Design production-grade AI with guardrails, structured outputs, and scaling patterns - Explore text-to-video generation with Diffusion Transformers, Sora, and Wan 2.2 - Create browser agents with vision-to-code workflows and DOM-based reasoning - Learn how to stay current with AI trends, frameworks, and emerging techniques - Hands-On Projects & Community - Complete 50+ code exercises and 4 competition-based mini projects - Build and demo a personal or professional AI project - Attend weekly live lectures, Q&A sessions, and group coaching calls - Join an in-person mastermind event in Miami for collaboration and networking
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Advanced AI-Evals & Monitoring- Advanced AI-Evals & Monitoring - Scale LLM-judge for bulk multimodal outputs - Build dashboards comparing judge accuracy vs IR metrics - Implement auto-gate builds if accuracy drops below 95% - Agent Failure Analysis Deep Dive - Create transition-state heatmaps & tool states visualization - Construct failure-matrices with LLM classification - Develop systematic debugging workflows - Enhancing RAG with Contextual Retrieval Recipes - Use Instructor-driven synthetic data (Anthropic GitHub) - Integrate web-search solutions (e.g., exa.ai) - Apply LogFire, Braintrust augmentations - Implement Cohere reranker + advanced logging - Advanced Synthetic & Statistical Validation - Generate persona-varied synthetic questions (angry/confused personas) and rewrite questions for better retrieval - Perform embedding-diversity checks and JSONL corpus structuring - Work with multi-vector databases - Build parallel experimentation harness using ThreadPoolExecutor - Strategic Feedback Collection - Collect feedback with different types; use binary feedback (thumbs up/down) instead of stars - Distinguish between two segment types: lack of data vs lack of capabilities - Address common but fixable capability issues - Dynamic Prompting & Validation - Build dynamic UI with chain-of-thought wrapping using XML or streaming - Incorporate validators with regex (e.g., checking fake emails generated by LLM) - Data Segmentation & Prioritization - Segment data based on patterns - Apply Expected Value formula: Impact × Percentage of Queries × Probability of Success - Topic Discovery with BERTopic - Configure and apply BERTopic for unsupervised topic discovery - Set up embedding model, UMAP, and HDBSCAN for effective clustering - Visualize topic similarities and relationships - Analyze satisfaction scores by topic to identify pain points - Create matrices showing relationship between topics and satisfaction - Identify the "danger zone" of high-volume, low-satisfaction query areas - Persona-Driven Synthetic Queries - Generate diverse queries (angry, curious, confused users) to stress-test retrieval and summarization pipelines - Regex & Schema Validators for LLM Outputs - Add lightweight automated checks for emails, JSON formats, and other structural expectations - Segmentation-Driven Summarization - Build summarization-specific chunks, integrate financial metadata, and compare with BM25 retrieval - Failure-Type Segmentation - Classify failures into retrieval vs generation errors to guide improvement priorities - Clustering Queries with BERTopic - Use UMAP + HDBSCAN to group user queries into semantically meaningful clusters - Mapping Feedback to Topics - Overlay evaluator scores onto clusters to identify weak performance areas - Danger Zone Heatmaps - Visualize query volume vs success rates to prioritize high-impact fixes - Feedback-to-Reranker Loop - Build iterative reranking systems driven by topic segmentation and evaluation feedback - Dynamic Prompting for Tool Selection - Teach LLMs to output structured tool calls reliably (JSON schema, guardrails, few-shots) - Tool Disambiguation and Clarification Loops - Design prompts that force models to ask clarifying questions before executing - XML-Based CoT Streaming for Agents - Output reasoning traces in structured XML-like format for real-time dashboards or UIs - Production-Grade Project - Deploy a full RAG + fine-tuned LLM service - Add multiple tools with RAG and implement tool routing - Include multimodal retrieval, function-calling, LLM-judge pipeline, and monitoring - Achieve ≥ 95% end-to-end task accuracy - Exercises: AI Evaluation & Monitoring Pipeline - Build LLM-as-judge evaluation pipelines with accuracy dashboarding - Apply BERTopic for failure analysis and danger zone heatmaps - Generate persona-driven synthetic queries for stress-testing - Implement automated quality gates with statistical validation
