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GCRI · Inteligência artificial e sistemas autônomos

IA e serviços públicos

Governments use algorithms to target benefits, detect fraud, triage health care, allocate inspections, translate and answer citizens’ questions. When these sistemas are wrong, opaque or biased, people lose services and rights they depend on, often without knowing why. This page sets out how public sector AI succeeds and fails, how it is assessed and made accountable, and what evidence serves the agencies, auditors and citizens involved.

01Canvas

Como decorre o trabalho.

sistemas · em torno deste temaIlustrativo

Registo de modelos

AI and public services · Model registry · Release gate

Um modelo bloqueado na etapa de controleGCRI · Inteligência artificial e sistemas autônomos

Modelos

M-843 triage assistantServiço públicoElevado22 of 24 suitesBloqueado
M-266 flood nowcastCiênciaMédio11 de 12Lançado
M-756 document searchInternoBaixo8 of 8Lançado
M-769 agent plannerAgênticoElevado12 of 16Avaliando

Ficha do modelo

Uso previsto
apoio à triagem, decisão humana
Fora do âmbito
decisões de elegibilidade
Limites conhecidos
menor precisão em casos raros
Proprietário
Responsável pelo modelo

Registo de incidentes

  1. D-13INCCitação alucinada no resumo
  2. D-6MITAncoragem de recuperação adicionada
  3. D-2INCInjeção de prompt por arquivo enviado
  4. D-1MITPermissão da ferramenta reduzida

Evaluation scores

vs release threshold

Task accuracy87 of 85 requiredRobustez77 of 75 requiredFairness gap (lower is better)5 of 5 requiredRefusal on misuse94 of 95 required
Model registry: the screen’s structure, terms and states for AI and public services.Nomes de exemplo e valores ilustrativos; um projeto, não um registro nem um sistema ativo.

Fig.Model registry: example names and illustrative values, not a record or a live system.

02A pergunta

AI and public services: how the risk develops.

Public accountability, access and rights. The dossier below sets out how the risk develops, what is measured, where the data come from, how it is modelled and who decides.

Mecanismo

Errors fall on the vulnerable

People who depend most on public services are often those most affected by automated decisions, and least able to challenge them.

Mecanismo

Historical data carry bias

Models trained on past decisions can reproduce discrimination present in those decisions, even when protected characteristics are excluded.

Mecanismo

Opacity blocks challenge

When people cannot see that an algorithm was used or why it produced a result, they cannot contest it, and errors persist.

Mecanismo

Accountability stays with the agency

Procuring a system from a vendor does not transfer responsibility. Agencies must be able to explain, audit and override algorithmic decisions.

03Métodos e evidência

How AI and public services is modelled, measured and tested.

O modelo, os seus pressupostos, os seus dados e a sua incerteza, na forma que um cientista ou engenheiro verificaria. As estruturas seguem métodos publicados. Os valores representados são ilustrativos, não conclusões.

Modelo de sistema

The couplings between the systems in AI and public services: signs of influence, a reinforcing and a balancing loop, and cross-links where stress jumps.

++−+Inteligência artificialDadosComunidadesEconomiaR de reforçoB equilíbrio
Causal loop diagram from the page’s systems; signs show the direction of influence. Illustrative structure for a system dynamics or network model, not estimated couplings.
Princípios orientadores FAIR · GO FAIR e FORCE11W3C PROV · World Wide Web ConsortiumOrientação sobre o tratamento consistente das incertezas · IPCCCEOS Analysis Ready Data · Committee on Earth Observation Satellites
04Em todos os domínios

AI in public services touches the domains people depend on.

Public service AI studies are designed for the série Evidence Brief. The EU AI Act classifies many public-service uses as high-risk; UNESCO’s Recommendation (2021) and WHO guidance (2021) set ethical expectations.

  • Algorithmic impact assessments a body publishes.
  • Accounts from people affected by automated decisions.
05Indicadores

O que é medido e com que qualidade.

Cada indicador leva sua unidade, sua periodicidade, o tipo de fonte por trás dele e a etiqueta de evidência que um valor levaria. Nenhum valor é mostrado: um programa os fornece sob sua própria autoridade.

IndicadorUnidadeCadênciaTipo de fonteRótulo
Public algorithm registerscount of sistemas registeredper updateGovernment algorithm registersEstatísticas publicadas
Algorithmic impact assessments completedpercent of deployed systemsanualRegistros de órgãosDECLARADO
Error rate by population groupdifference in error ratesper auditAlgorithm auditsOBSERVADO
Decisions appealed and overturnedcount and percentanualAppeals recordsEstatísticas publicadas
Systems with human review of adverse decisionspercent of systemspor revisãoAgency documentationDECLARADO
Audit findings on public sector algorithmscount by severityper audit cycleAudit office reportsREPORTADO
06Fontes

De onde vêm as evidências.

Conjuntos de dados públicos nomeados e registros institucionais, cada um com sua classe de licença. As fontes obtidas por acordo só são usadas nos seus termos e nunca são republicadas.

FonteO que ofereceClasse de licença
Government algorithm and AI registers, such as the UK Algorithmic Transparency Recording Standard recordsPublic records of algorithmic tools in useOpen, Open Government Licence where applicable
National audit office reports on algorithmsIndependent audits of public sector AIPublic records, licence per office
Observatório de Políticas OECD.AIGovernment AI policies and the AI Incidents MonitorPublic, OECD terms
Court and ombudsman decisions on automated decision-makingLegal findings on public sector algorithmsRegistros públicos
Canada Directive on Automated Decision-Making and its impact assessment toolA model for impact assessment requirementsPublic, Government of Canada terms
07Decisões

Quem decide, e a que servem as evidências.

Estúdio de Inteligência artificial e sistemas prepares evidence. The decisions below are taken by the authorities named, under their own rules, and never by the platform.

Quem decideA perguntaEvidências a que esta página serve
Government agenciesWhether and how to deploy an algorithm in a public serviceImpact assessments; audit methods
Auditors and ombudspersonsWhere to investigate algorithmic harmRegisters; appeals data; audit evidence
LegislativosWhat transparency and accountability to requireComparative policy and case evidence

Produtos que este tema gera

  • Impact assessment templates for public sector AI
  • Audit methods for disaggregated error and fairness
  • Transparency record templates
  • Case studies of public sector algorithm failures and fixes
08Questões centrais

What public-sector technologists ask.

  • Is the system accurate for the whole population it serves, including minority groups?
  • Can affected people understand a decision, challenge it and get it corrected?
  • Who is accountable when an automated decision is wrong?
  • Does automation improve access, or does it create new barriers for people without digital skills or connections?
09Mecanismos

How automated decisions go wrong.

sistemas trained on historical administrative data inherit its biases and gaps. Risk-scoring tools can concentrate scrutiny on groups already over-represented in past enforcement. Small error rates become large numbers of wrongly affected people at national scale. When staff defer to the system, known as automation bias, errors are not caught.

Opacity compounds harm: if neither public servants nor citizens can see why a decision was made, it is hard to contest and slow to correct. Access barriers arise when services move online without alternatives.

10Métodos e dados

Evidence for accountable systems.

  1. 01

    Avaliação de impacto

    Structured assessment of a system’s purpose, data, affected groups and safeguards before deployment, using ciências sociais e comportamentais. Quality depends on honest completion.

  2. 02

    Fairness and error analysis

    Disaggregated error rates by group, with probabilidade e estatística. Different fairness definitions can conflict, so trade-offs must be made explicit.

  3. 03

    Explanation and contestability

    Designing decision notices and appeal routes people can use. Technical explanations do not by themselves make a decision contestable.

  4. 04

    Audit and monitoring

    Ongoing checks of outcomes and complaints after deployment.

12Where this page’s references

Where this page’s references lead.

Os organismos e documentos à luz dos quais esta página é lida. O estado e as edições mudam; cada ligação leva ao organismo emissor.

13Perguntas

Perguntas e respostas.

What is automated decision-making?
Decisions about people made wholly or partly by algorithms, such as eligibility for benefits or prioritisation for inspection, which some laws regulate specifically.
What is an algorithmic impact assessment?
A structured review before and during deployment of an algorithm’s purpose, data, risks to rights and safeguards, often required for public sector systems.
Can people challenge an algorithmic decision?
Many legal systems give rights to an explanation, human review or appeal, but these depend on knowing that an algorithm was used and on how the law applies.
Should public services use AI at all?
That is a decision for public authorities and the public. The platform’s role is to show what systems can do reliably, where they fail and what safeguards evidence supports.
What is automation bias?
The tendency of people to over-rely on automated recommendations, accepting them without adequate scrutiny even when they are wrong.
Can affected people use the platform’s work?
Yes. Outputs are written to be usable by advocates, ombudspersons and the public as well as by public servants.
Does the platform evaluate specific government systems?
Only through scoped projects with the competent authority under written terms. It does not audit systems on its own initiative or publish assessments without agreement.
RelatóriosContribuir

Contribua com evidências a partir desta página.

Relatórios is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.

GCRIInteligência artificial e sistemas autônomosTecnologia exponencialEvidências de Labs
Inteligência artificial e sistemas autônomos

Traga um método, um conjunto de dados ou uma pergunta.

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