How to Test and Evaluate an AI Model
Evaluating an AI model requires assessing accuracy, mitigating hallucination risks, and verifying outputs using techniques like RAG and human-in-the-loop oversight.
Read articleMarcus Ellery is an artificial intelligence specialist focused on machine learning, AI systems, and the practical application of emerging technologies.
He graduated from the Massachusetts Institute of Technology with a degree in Computer Science and combines a strong technical foundation with experience in developing and evaluating AI-driven solutions.
His work explores machine learning architectures, generative AI, model capabilities, and the ways businesses can integrate artificial intelligence into their products and workflows. Marcus focuses on explaining complex AI concepts in a practical and accessible way.
Resources
Evaluating an AI model requires assessing accuracy, mitigating hallucination risks, and verifying outputs using techniques like RAG and human-in-the-loop oversight.
Read articleAI agents utilize memory systems to retain context, combining short-term processing with long-term vector databases to maintain continuous and personalized interactions.
Read articleModel Context Protocol (MCP) is an open standard enabling secure, standardized connections between AI models and external data sources, enhancing LLM capabilities.
Read articleA vector database stores and indexes high-dimensional mathematical vectors. It enables efficient similarity search and powers modern AI applications like RAG.
Read articleEmbeddings transform text, images, or audio into dense vector representations, enabling AI models to process complex semantic relationships and perform efficient RAG operations.
Read articleA context window defines the maximum number of tokens an AI model can process at once, directly impacting memory capacity, processing cost, and output accuracy in LLMs.
Read articleAI hallucinations occur when large language models generate factually incorrect outputs. Reduce them using RAG, clear prompts, and human oversight.
Read articlePrompt engineering is the practice of structuring inputs to guide large language models (LLMs) toward accurate, relevant outputs while minimizing hallucination risks.
Read articleAI reshapes the global workforce by automating repetitive tasks, introducing specialized roles, and increasing employer demand for advanced data analysis and strategic skills.
Read articleIntegrating generative AI into business workflows introduces data privacy risks, including unauthorized data exposure and compliance breaches under global standards like GDPR.
Read articleGenerative AI is a branch of artificial intelligence that creates new content, such as text and images, utilizing models like LLMs which require human oversight.
Read articleFine-tuning adapts pre-trained AI models to specific tasks using custom datasets, improving accuracy and domain relevance while reducing hallucination risks.
Read articleFinal Step
Use guided tools, operational support, and document workflows from one platform.