--- title: Best Daily Dose of Data Science | Avi Chawla | Substack... description: The most upvoted Daily Dose of Data Science | Avi Chawla | Substack posts from March 2025, curated by the daily.dev community. canonical: https://daily.dev/sources/dailydoseofds/best-of/2025/03 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/dailydoseofds/best-of/2025/03 og:type: website og:site_name: daily.dev og:title: Best Daily Dose of Data Science | Avi Chawla | Substack posts — March 2025 | daily.dev og:description: The most upvoted Daily Dose of Data Science | Avi Chawla | Substack posts from March 2025, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Daily Dose of Data Science | Avi Chawla | Substack — March 2025 1. 1 [](https://daily.dev/posts/building-a-real-time-voice-rag-agent-byrqmxd0o "Building a Real-time Voice RAG Agent") Article Daily Dose of Data Science | Avi Chawla | Substack · 1y Building a Real-time Voice RAG Agent Real-time voice interactions are becoming increasingly popular. This post provides a detailed, step-by-step guide on building a real-time Voice RAG Agent. Key components include using AssemblyAI for speech-to-text transcription, LlamaIndex for document-based answers, and Cartesia for generating seamless speech. The post includes a video and open-source code for easy implementation. 174 1 2. 2 [](https://daily.dev/posts/12-powerful-tools-for-ai-agents-tuwvjgqkv "12 Powerful Tools For AI Agents") Article Daily Dose of Data Science | Avi Chawla | Substack · 2y 12 Powerful Tools For AI Agents A comprehensive guide listing 12 powerful tools included in the CrewAI framework for building AI agents. The tools range from file reading and writing, code interpreting, and web scraping to advanced functionalities like RAG-powered searches and natural language to SQL conversion. Additionally, the post highlights a full crash course on AI agents, covering everything from fundamentals to production optimization. 162 3. 3 [](https://daily.dev/posts/5-levels-of-agentic-ai-systems-74yeivsi4 "5 Levels of Agentic AI Systems") Article Daily Dose of Data Science | Avi Chawla | Substack · 1y 5 Levels of Agentic AI Systems Agentic AI systems are capable of making decisions, calling functions, and running autonomous workflows. The levels of AI agency include basic responders, router patterns, tool calling, multi-agent patterns, and fully autonomous patterns. Each level indicates a different degree of independence and capability of the AI system. 129 4. 4 [](https://daily.dev/posts/time-complexity-of-10-ml-algorithms-cd9mplonm "Time Complexity of 10 ML Algorithms") Article Daily Dose of Data Science | Avi Chawla | Substack · 1y Time Complexity of 10 ML Algorithms Understanding the run-time complexity of machine learning algorithms is essential for efficient model implementation. Popular algorithms like SVM and t-SNE have limitations with large datasets due to their cubic and quadratic time complexities, respectively. Accurate knowledge of these complexities helps in selecting the right algorithm and optimizing performance. 105 5. 5 [](https://daily.dev/posts/ai-agent-crash-course-part-7-tp9xfq5vf "AI Agent Crash Course—Part 7") Article Daily Dose of Data Science | Avi Chawla | Substack · 1y AI Agent Crash Course—Part 7 The AI Agent Crash Course Part 7 focuses on providing knowledge for building Agentic systems, covering various aspects such as memory, agentic flows, and design patterns. It aims to fully equip readers with the ability to build autonomous AI systems that can reason, plan, take actions, and correct themselves when necessary. The course is practical and beginner-friendly, covering the fundamentals and beyond. 42 [See all Daily Dose of Data Science | Avi Chawla | Substack archives](/sources/dailydoseofds/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/sources/dailydoseofds/best-of/2025/03#page","url":"https://daily.dev/sources/dailydoseofds/best-of/2025/03","name":"Best Daily Dose of Data Science | Avi Chawla | Substack Posts — March 2025","description":"The most upvoted Daily Dose of Data Science | Avi Chawla | Substack posts from March 2025, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/dailydoseofds/best-of/2025/03#items","numberOfItems":5,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/building-a-real-time-voice-rag-agent-byrqmxd0o","name":"Building a Real-time Voice RAG Agent"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/12-powerful-tools-for-ai-agents-tuwvjgqkv","name":"12 Powerful Tools For AI Agents"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/5-levels-of-agentic-ai-systems-74yeivsi4","name":"5 Levels of Agentic AI Systems"},{"@type":"ListItem","position":4,"url":"https://daily.dev/posts/time-complexity-of-10-ml-algorithms-cd9mplonm","name":"Time Complexity of 10 ML Algorithms"},{"@type":"ListItem","position":5,"url":"https://daily.dev/posts/ai-agent-crash-course-part-7-tp9xfq5vf","name":"AI Agent Crash Course—Part 7"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Sources","item":"https://daily.dev/sources"},{"@type":"ListItem","position":3,"name":"Daily Dose of Data Science | Avi Chawla | Substack","item":"https://daily.dev/sources/dailydoseofds"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/dailydoseofds/best-of"},{"@type":"ListItem","position":5,"name":"March 2025"}]}]} ```