[Coursera] Natural Language Processing 自然语言处理 Week 1

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第一周主要介绍一下什么是自然语言处理和语言模型，视频（含英文字幕），讲义，笔记下载请猛击这里。

  Week 1 - Introduction to Natural Language Processing
•        Introduction (Part 1) (11:17)
•        Introduction (Part 2) (10:28)
  Week 1 - The Language Modeling Problem
•        Introduction to the Language Modeling Problem (Part 1) (6:17)
•        Introduction to the Language Modeling Problem (Part 2) (7:12)
•        Markov Processes (Part 1) (8:56)
•        Markov Processes (Part 2) (6:28)
•        Trigram Language Models (9:40)
•        Evaluating Language Models: Perplexity (12:36)
  Week 1 - Parameter Estimation in Language Models
•        Linear Interpolation (Part 1) (7:46)
•        Linear Interpolation (Part 2) (11:35)
•        Discounting Methods (Part 1) (9:26)
•        Discounting Methods (Part 2) (3:34)
  Week 1 - Summary
•        Summary (2:31)