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Universidade de S茫o Paulo
Processamento Neural de Linguagem Natural em Portugu锚s I
Universidade de S茫o Paulo

Processamento Neural de Linguagem Natural em Portugu锚s I

Marcelo Finger
Alan Barzilay

Instructors: Marcelo Finger

6,368 already enrolled

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Gain insight into a topic and learn the fundamentals.
4.6

(20 reviews)

Intermediate level

Recommended experience

2 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace

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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Assessments

19 assignments

Taught in Portuguese (Brazil)

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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

Instructors

Instructor ratings
4.0 (7 ratings)
Marcelo Finger
Universidade de S茫o Paulo
1 Course6,368 learners
Alan Barzilay
Universidade de S茫o Paulo
1 Course6,368 learners

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