ATLAS / ANCIENT—PRESENT
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2012–2023 CE · selected deep-learning adoption, not the origin of artificial intelligence · Global · Technology

Machine learning, deep learning and AI systems

A 2012 image-recognition result became a visible threshold in a much longer history of statistics, neural networks, backpropagation, specialised processors, benchmark datasets and networked computing. Later transformer and foundation-model systems extended machine learning into language and other media.

Atlas dossier · Digital & Global Age

Free device narration · synchronized English captions · transcript available

Why it matters

Performance depends on objectives, training data, human labelling, computation and evaluation, not autonomous understanding. Uses in science and public life bring benefits alongside error, bias, opacity, labour displacement, privacy, security, concentration and environmental costs.

Date
2012–2023 CE · selected deep-learning adoption, not the origin of artificial intelligence
Historical setting
Digital & Global Age · Global
People & communities
statisticians and computer scientists · neural-network researchers · hardware and infrastructure teams · data creators and labelers · domain experts · affected communities · auditors and regulators

2012 is an adoption threshold, not an origin

The ImageNet-era result joined earlier neural-network ideas and backpropagation to large labelled datasets and specialised graphics processors. Machine learning also includes many non-neural statistical methods. The selected date marks a visible shift in benchmark performance, not the invention of AI.

Smithsonian: artificial-intelligence research collection ↗

Capability is produced by systems and people

Training data, objectives, model architecture, computing infrastructure, human labelling and evaluation determine what a system can do. Pattern generation is not guaranteed understanding or truth. Data creators, moderators, labelers, hardware workers and affected users belong inside the history alongside named researchers.

Academic research on machine learning ↗

Evaluation and governance remain part of the technology

Accuracy on one benchmark does not establish reliability across populations or contexts. Bias, privacy, security, opacity, labour effects, energy use and concentrated control require measurement and governance. Benefits in science or accessibility do not erase failures elsewhere.

NIST: Artificial Intelligence ↗

Illustrated sequence

A visual presentation accompanying this entry. Read each image’s attribution to distinguish archival records, later depictions and reconstructions.

Interpretation note

Evidence, memory and historical debate

This dossier distinguishes the event’s basic chronology from later arguments about meaning, responsibility and legacy. When comparing religious, national, Indigenous or scholarly interpretations, consult the primary and institutional sources above alongside peer-reviewed historical work.

Elsewhere in the world

Parallel histories near this moment

2012–2018 CE · programmable Cas9 and a germline-ethics rupture · AmericasCRISPR gene editing

Research on repeated microbial DNA and bacterial adaptive immunity preceded the 2012 demonstration that CRISPR-Cas9 could be programmed to cut selected DNA. Many laboratories then adapted CRISPR systems for cells, organisms, diagnostics and treatment research.

December 2013–June 2016 CE · outbreak, emergency declaration and final transmission chains · AfricaWest African Ebola epidemic

The largest recorded Ebola outbreak began in Guinea and spread principally through Liberia and Sierra Leone. WHO declared a Public Health Emergency of International Concern in August 2014; transmission chains were interrupted through local care, surveillance, safer burials, community adaptation and international support, with the outbreak declared over in June 2016.

17 December 2010–2012 CE · selected opening phase of diverse uprisings · Middle EastArab uprisings

After Mohamed Bouazizi's self-immolation in Tunisia on 17 December 2010, mass protests challenged authoritarian governments across North Africa and the Middle East. Grievances, coalitions, state responses and outcomes differed sharply by country.