April 2025
Intermediate to advanced
478 pages
11h 57m
Portuguese (Portugal, Brazil)
Content preview from Inteligência Artificial nas Finanças
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Parte IV. Negociação algorítmica
Sucesso significa obter lucros e evitar perdas.
Martin Zweig
A Parte III trata da descoberta de ineficiências estatísticas nos mercados financeiros através da utilização de técnicas de Deep Learning e de aprendizagem por reforço. Esta parte, pelo contrário, trata da identificação e exploração de ineficiências económicas, para as quais as ineficiências estatísticas são, em geral, uma condição prévia. A ferramenta de eleição para explorar as ineficiências económicas é a negociação algorítmica, ou seja, a execução automatizada de estratégias de negociação com base em previsões geradas por um bot de negociação.
O quadro IV-1 compara, de forma simplificada, o problema da formação e implantação de um bot de negociação com o da construção e implantação de um automóvel autónomo.
| Passo | Automóvel autónomo | Bot de negociação |
|---|---|---|
Formação |
Treinar a IA em ambientes virtuais e gravados |
Treina a IA com dados históricos simulados e reais |
Gestão do risco |
Acrescenta regras para evitar colisões, acidentes, etc. |
Adiciona regras para evitar grandes perdas, para obter lucros mais cedo, etc. |
Implantação |
Combinar a IA com o hardware do automóvel, colocar o automóvel na rua e monitorizar |
Combinar a IA com a plataforma de negociação, implementar o bot de negociação para negociação real e monitorizar |
Esta parte consiste em três capítulos estruturados de acordo com as três etapas, conforme ilustrado ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.