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19 June 2026

Artificial intelligence explained: how it works and its implications

Explore the essential aspects of artificial intelligence, from its functioning to its market impact.

artificial intelligence explained how it works and its implications 1768214311

How it works

Artificial intelligence (AI) functions by emulating human cognitive processes, including learning and problem-solving. The foundation of AI lies in algorithms and extensive datasets that facilitate decision-making and predictions. Consider AI as an advanced calculator: whereas a standard calculator performs straightforward calculations, AI identifies patterns and learns from data, enhancing its predictive accuracy over time.

Pros and cons

AI offers numerous advantages, processing vast data volumes significantly faster than humans, which reduces errors and boosts efficiency. For example, in healthcare, AI can analyze medical images to identify diseases early, potentially saving lives.

Conversely, AI can also present challenges. If trained on flawed data, AI systems may exhibit biases, resulting in unjust outcomes. Additionally, job automation raises concerns about unemployment and the necessity for workforce reskilling. This situation resembles having a tool that can construct a house more quickly but may displace some builders.

Practical applications

AI is transforming various industries. In finance, algorithms evaluate market trends to inform investment strategies. In transportation, autonomous vehicles leverage AI for navigation and real-time decision-making. In customer service, chatbots enhance user experiences by delivering immediate responses to inquiries. These applications illustrate AI’s potential to optimize operations and enhance results.

Market landscape

The AI market is experiencing significant growth, with an anticipated annual growth rate exceeding 40% through 2028. Companies across all sectors are making substantial investments in AI technologies to maintain competitiveness. This trend is reminiscent of the internet boom during the late 1990s—businesses that adopt AI are likely to prosper, while those that do not may risk obsolescence.

Outlook

As technology progresses, AI will continue to influence various aspects of our lives. A recent report from Gartner forecasts that by 2025, AI will be a pivotal factor in more than 70% of new enterprise applications. Remaining informed and adaptable will be essential in this rapidly evolving landscape.

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Author

Bianca Magni

Bianca Magni transcribed by hand the diary of a Florentine collector found at the Archivio di Stato for a series on the urban Renaissance; a historical contributor who proposes cultural routes and archival notes. Lives in Florence and serves as contact for exchanges with the city's historic libraries.