Berm vindo ao curso de Processamento Neural de Linguagem Natural em Portugu锚s I, oferecido pelo Departamento de Ci锚ncia da Computa莽茫o do Instituto de Matem谩tica e Estatistica da USP, com apoio do C4AI 鈥 USP-IBM-Fapesp Center for Artificial Intelligence e com apoio da Google.



Processamento Neural de Linguagem Natural em Portugu锚s I


Instructors: Marcelo Finger
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What you'll learn
Programar em Python o treinamento e execu莽茫o de tarefas como classifica莽茫o de textos, an谩lise de sentimentos e tradu莽玫es b谩sicas, dentre outras.
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There are 6 modules in this course
Bem-vindos! Neste m贸dulo iremos apresentar o estudo computacional da linguagem, modelos gramaticais., modelos probabil铆sticos e modelos neurais. Este 煤ltimo ser谩 explorado nos pr贸ximos m贸dulos. Voc锚 tamb茅m ser谩 introduzido a problemas t铆picos de processamento de l铆ngua natural
What's included
9 videos1 reading5 assignments
Neste modulo iremos apresentar uma vis茫o moderna sobre redes neurais Feed-forward, tamb茅m chamadas de Persc茅trons Multicamadas. Iremos detalhar como esta arquitetura de rede neural funciona, como ela pode ser treinada e como ela 茅 aplicada em tarefas de classifica莽茫o.
What's included
5 videos1 reading1 assignment
Neste m贸dulo voc锚 ir谩 aprender como palavras podem ser representadas por uma sequ锚ncia de valores (inser莽茫o num espa莽o multidimensional) e como sequ锚ncias de palavras podem ser processadas com estes modelos simples.
What's included
5 videos1 reading3 assignments
A revolu莽茫o do processamento neural de linguagem come莽ou com m茅todos capazes de representar palavras de forma a codificar os contextos em que elas ocorrem com mais frequ锚ncia. O werd2vec foi um dos principais m茅todos que realizaram esta transi莽茫o, e neste modulo iremos estud谩-lo em detalhe.
What's included
7 videos1 reading3 assignments1 programming assignment
Para processar sequ锚ncias cada vez maiores de palavras 茅 necess谩rio capturar o contexto em que elas ocorrem. As redes neurais recorrentes visam solucionar este problema. No entanto elas introduziram novos desafios os quais ser茫o explicados neste m贸dulo. Iremos tamb茅m abordar o modelo sequ锚ncia-para-sequ锚ncia que se iniciou com as redes recorrentes e que 茅 usado largamente at茅 hoje.
What's included
6 videos1 reading4 assignments
As redes LSTM (Long Short Term Memory) s茫o uma arquitetura recorrente que permite balancear informa莽玫es de contextos recentes e distantes e assim enfrentando os desafios introduzidos pela recorr锚ncia e possibilitando o verdadeiro processamento de textos de tamanho ilimitado. As redes GRU s茫o uma simplifica莽茫o deste modelo.
What's included
6 videos1 reading3 assignments1 programming assignment
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Reviewed on Sep 7, 2024
O curso tem um conte煤do muito consistente. Aprendi basntante com as aulas e pr谩ticas, principalmente nas entregas.

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