From Prototype to Production: Engineering Yelp’s AI Assistant with RAG

From Prototype to Production: Engineering Yelp’s AI Assistant with RAG

Users often seek specific information within an application, yet the desired answer can frequently be obscured amidst numerous reviews, photos, and structured data points. While contemporary content platforms are rich with information, extracting direct answers often presents a significant challenge. Yelp business pages exemplify this situation. Consider a scenario where a user, when deciding on

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Understanding Transformer Architecture: How Modern LLMs Function

Understanding Transformer Architecture: How Modern LLMs Function

When individuals interact with modern large language models (LLMs) such as GPT, Claude, or Gemini, they observe a process fundamentally distinct from how humans formulate sentences. While humans naturally construct thoughts and convert them into words, LLMs operate through a cyclical conversion process. Understanding this process reveals both the capabilities and limitations of these powerful

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Understanding AI Evolution, Git Commands, and Agentic Browser Mechanisms

Understanding AI Evolution, Git Commands, and Agentic Browser Mechanisms

9 AI Concepts Explained in 7 Minutes The Evolution of AI in Software Development Artificial intelligence has profoundly transformed the methodologies employed by software engineers. This significant paradigm shift can be delineated into three distinct evolutionary phases. Early adoption involved utilizing general-purpose large language models, commonly perceived as chat assistants. Engineers would input code snippets

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Grab Engineering: Pioneering Vision LLMs for Southeast Asian OCR

Grab Engineering: Pioneering Vision LLMs for Southeast Asian OCR

Digital services necessitate the precise extraction of data from user-provided documents, including identification cards, driver’s licenses, and vehicle registration certificates. This capability proves crucial for electronic know-your-customer (eKYC) verification. Nevertheless, the vast diversity of languages and document formats across the region presents a substantial challenge for such tasks. The Grab Engineering Team encountered considerable hurdles

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