A eficiência de um algoritmo de Inteligência Artificial (IA) depende de vários fatores, incluindo o tipo de problema que ele está sendo aplicado, o volume de dados disponíveis e as restrições de tempo e recursos computacionais. Aqui estão alguns dos algoritmos mais eficazes de IA, classificados por categoria:
Aprendizado de máquina supervisionado: Regressão linear, árvores de decisão, florestas aleatórias, suporte a máquina de vetores (SVM)
Aprendizado não supervisionado: K-Means, Hierarchical clustering, DBSCAN
Aprendizado por reforço: Q-Learning, Sarsa, Proximal Policy Optimization (PPO)
Cabe destacar que a IA está em constante evolução e novos algoritmos são desenvolvidos regularmente, por isso esta lista pode não ser exaustiva ou estar desatualizada em algum momento. Além disso, é importante lembrar que a escolha do algoritmo mais adequado depende do contexto específico do problema em questão.
Aqui está uma receita simples de sorvete feito com Tang e emulsificante:
Ingredientes:
2 xícaras de Tang
1 xícaras de açúcar
2 colheres de sopa de emulsificante
4 xícaras de leite
1 colher de chá de essência de baunilha (opcional)
Instruções:
Em uma tigela, misture o Tang, o açúcar e o emulsificante até ficar homogêneo.
Adicione o leite e a essência de baunilha (se desejar) à mistura de Tang e misture bem.
Despeje a mistura em uma forma de sorvete e congele por pelo menos 6 horas ou até ficar firme.
Sirva o sorvete e aproveite!
Nota: O tempo de congelamento pode variar de acordo com o tamanho da forma e o tipo de freezer. Verifique o sorvete de vez em quando para garantir que esteja congelando uniformemente.
Você pode encontrar legendas para a série “Friends” em vários sites na internet, incluindo:
Subscene: um site que oferece legendas em vários idiomas para filmes e programas de TV.
OpenSubtitles: um site que oferece legendas para uma ampla gama de programas de TV e filmes.
Yify Subtitles: um site que oferece legendas para filmes e programas de TV em vários idiomas.
Addic7ed: um site que oferece legendas para vários programas de TV, incluindo “Friends”.
Lembre-se de sempre verificar a precisão das legendas antes de baixá-las e de evitar sites que possam conter malware ou vírus. Além disso, lembre-se de verificar se a utilização de legendas está de acordo com as leis de direitos autorais do seu país.
docker: Error response from daemon: Conflict. The container name “/postgres” is already in use by container
Execute o comando para listar os containers
$ sudo docker container ls -a
Possível retorno (caso algum container tenha sido executado):
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES d1eeef8cb196 postgres "docker-entrypoint.s…" 8 minutes ago Exited (1) 8 minutes ago strange_driscoll a15a476e5762 postgres:latest "docker-entrypoint.s…" 15 minutes ago Exited (1) 15 minutes ago upbeat_almeida 6e848c2aa472 postgres "docker-entrypoint.s…" 2 months ago Exited (0) 2 months ago postgres 6384a84eb8a0 postgres:14-alpine "docker-entrypoint.s…" 3 months ago Exited (0) 8 weeks ago my-postgres d4033c9b13ae mysql "docker-entrypoint.s…" 3 months ago Exited (0) 8 weeks ago mysql
select kcu.table_schema || '.' ||kcu.table_name as foreign_table,
'>-' as rel,
rel_tco.table_schema || '.' || rel_tco.table_name as primary_table,
string_agg(kcu.column_name, ', ') as fk_columns,
kcu.constraint_name
from information_schema.table_constraints tco
join information_schema.key_column_usage kcu
on tco.constraint_schema = kcu.constraint_schema
and tco.constraint_name = kcu.constraint_name
join information_schema.referential_constraints rco
on tco.constraint_schema = rco.constraint_schema
and tco.constraint_name = rco.constraint_name
join information_schema.table_constraints rel_tco
on rco.unique_constraint_schema = rel_tco.constraint_schema
and rco.unique_constraint_name = rel_tco.constraint_name
where tco.constraint_type = 'FOREIGN KEY'
group by kcu.table_schema,
kcu.table_name,
rel_tco.table_name,
rel_tco.table_schema,
kcu.constraint_name
order by kcu.table_schema,
kcu.table_name;
This stands as perhaps one of the most well-known open-source identity management tools; it features Single Sign-On, user and group management, flexible authentication, and automated provisioning—a major component of identity governance and administration. Moreover, OpenIAM aims to help reduce enterprise operational costs and improve identity audits via a centralized control station. The community version doesn’t enforce a time limit on subscriptions and benefits from community forum support.
Finally, there are different tools for different enterprise identity management needs, including OpenAM and OpenIG.
Check out this open-source access management tool here.
Apache Syncope
The Apache Syncope platform describes itself as an open-source system managing digital identities in enterprise environments; it rarely gets more straightforward. Apache Syncope focuses on providing identity lifecycle management, identity storage, provisioning engines, and access management capabilities. Furthermore, it even offers some monitoring and security capabilities for third-party applications.
Check out this open-source access management tool here.
Shibboleth Consortium
Another of the more widely known identity open-source identity management tools, Shibboleth Consortium offers their Identity Provider; this tool offers web Single Sign-On, authentication, and user data aggregation. Additionally, Shibboleth can enforce your identity management policies on user authentication requests and implement fine-grain controls. It can even scale with your enterprise’s growth right out of the box.
Moreover, the Consortium also provides a service provider and a metadata aggregator as deployable business products.
Check out this open-source access management tool here.
WSO2
Significantly, the WSO2 Identity Service stands as one of the few open-source identity management tools providing CIAM capabilities. For businesses interested in CIAM, WSO2 advertises lower-friction access for customers, data gathering for business intelligence, and streamlined preference management.
Further, the WSO2 Identity Service offers API and microservices security, access control, account management, identity provisioning, identity bridging, and analytics.
Check out this open-source access management tool here.
MidPoint
Midpoint, an open-source IAM tool from Evolveum, seeks to combine identity management and identity governance. Indeed, MidPoint aims to provide scalability, allowing enterprises to grow to accommodate millions of users; it also seeks to offer diverse customization.
Additionally, Midpoint offers an auditing feature—which can even evaluate role catalogs— as well as compliance fulfillment. Its compliance capabilities can even help your enterprise with strict identity regulations such as the EU’s GDPR. The MidPoint solution works for enterprises of all sizes but has features designed for the financial, governmental, and educational industries.
Check out this open-source access management tool here.
Soffid
Like many open-source identity management tools, Soffid offers Single Sign-On and identity management at the enterprise level. In addition, it aims to reduce your IAM support costs and assist with auditing and legal compliance. Critically, Soffid also aims to facilitate mobile device usage through self-service portals.
In the realm of identity governance and administration, Soffid also offers identity provisioning, workflow features, reporting, and a unified directory. It also provides enterprise-wide role management through predefined risk levels.
Check out this open-source access management tool here.
Gluu
Open-source identity management tools aim to keep your cybersecurity platforms together. Thus, Gluu’s name proves remarkably appropriate. Among its features, Gluu offers an authorization server for web & API access management. Also, it provides a directory for identity data storage, authentication middleware for inbound identities, two-factor authentication, and directory integration.
Check out this open-source access management tool here.
Keycloak
Uniquely among the open-source identity management tools listed here, Keycloak positions its design as primarily for applications and services.
The emphasis on third-party application identity security enables your enterprise to monitor and secure third-party programs with little coding. Yet Keycloak also provides out-of-the-box user authentication and federation. Furthermore, it provides standard protocols, centralized management, password policies, and even social login for CIAM needs.
Check out this open-source access management tool here.
FreeIPA
Perhaps a little more esoteric than the other open-source identity management tools listed here, FreeIPA works to manage Linux users particularly. Additionally, it can assist in monitoring and securing digital identity in MIT Kerberos and UNIX networked environments. To this end, FreeIPA provides centralized authentication and authorization through user data storage. Finally, it also offers a web interface and command-line administration tools.
Check out this open-source access management tool here.
Central Authentication Service (CAS)
The last entry on our list of open-source identity management tools, the CAS offers Single Sign-On for the web. However, it offers so much more: an open-source Java server component, support for multiple protocols, diverse integration capabilities, community documentation, and implementation support. CAS also offers session and user authentication process
Check out this open-source access management tool here.
