Week1-6Background

本文深入探讨了人工智能领域的核心概念和技术,包括语言知识、计算机科学、数学与统计、人工智能等,涵盖了从基本原理到复杂算法的广泛内容。

Linguistic knowledge

Example

Constituents

  • Children eat pizza.
  • They eat pizza.
  • My cousin’s neighbor’s children eat pizza.
  • Eat pizza!

Collocations

  • Strong beer, NOT powerful beer
  • big sister, NOT large sister
  • stocks rise, NOT stocks ascend

Knowledge about Language.

  • Phonetics and phonology - the study of sounds
  • Morphology - the study of word components
  • Syntax - the study of sentence and phrase structure
  • Lexical semantics - the study of the meanings of words
  • Compositional semantics - how to combine words
  • Pragmatics - how to accomplish goals
  • Discourse conventions - how to deal with units larger than utterance(multi-sentential)

Computer science knowledge

Finite state autonoma

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Grammars

  • regular grammar
  • context-free grammar
  • context-sensitive grammar

Complexity

Algorithm

  • dynamic programming

Mathematics and statistics

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Aritificial Intelligence

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