AI Insights logo AI Insights Lab

Blog — Clear explanations on AI methods and uses

Our blog publishes neutral, evidence-based articles that explain methods, history, and practical examples of artificial intelligence. Entries aim to be accessible to a general audience and to reference verifiable sources. Posts include summaries of research, explanatory guides on common techniques, and domain-specific case studies written without promotional language.

Books and notes for AI reading

Featured article

Illustration of neural network on a screen

How AI methods have changed research practice

Research methods in artificial intelligence have shifted from rule-based systems toward data-driven statistical approaches over several decades. Early work emphasized symbolic reasoning and hand-crafted knowledge representations tested in constrained environments. As computational power and data availability increased, statistical learning and optimization became central. This article summarizes methodological transitions, explains the role of benchmarks and evaluation metrics, and offers guidance for reading technical reports. It highlights how reproducibility practices and evaluation protocols influence interpretation of results across domains, while noting limitations that remain when moving from controlled benchmarks to operational use.

Read in full Jan 2026

Explainer: evaluation and data

Evaluating AI systems requires attention to the data used for training and testing, the metrics chosen, and the context in which the system will operate. This explainer focuses on practical aspects of evaluation: the importance of clear problem definitions, representative datasets, and appropriate metrics that reflect real operational goals. It explains common performance measures and how dataset biases can affect results. Readers are guided through simple checks to assess whether a reported result is likely robust for a given application. The aim is to provide tools to read research summaries critically and to identify when additional validation is needed for deployment in specific settings.

The section emphasizes human oversight, documenting evaluation procedures, and transparency about data sources. It notes that many published evaluations use curated benchmarks which may not reflect operational variability. Where practical, we recommend supplementary real-world testing and continuous monitoring to detect performance drift. The explainer avoids technical jargon and focuses on concepts readers can apply when reviewing articles, vendor claims, or news coverage that cites AI performance statistics.

How we select content for the blog

Content selection is guided by informational value, clarity, and evidence. We prioritize pieces that explain methods, summarize peer-reviewed work, or document practical examples with clear sourcing. Submissions and topic suggestions are reviewed by editors to ensure neutral tone and factual accuracy. The blog does not publish product endorsements or promotional materials. When authors summarize research, they are asked to provide direct references to original papers or technical reports so that readers can consult primary sources. Corrections and clarifications are handled transparently through our editorial process and recorded where they materially change an article’s factual claims.