Lecture 1: Introduction to the Course
To access the translated content:
1. The translated content of this course is available in regional languages. For details please visit https://nptel.ac.in/translation
The video course content can be accessed in ...the form of regional language text transcripts, books which can be accessed under downloads of each course, subtitles in the video and Video Text Track below the video.
Your feedback is highly appreciated. Kindly fill this form https://forms.gle/XFZhSnHsCLML2LXA6
2. Regional language subtitles available for this course
To watch the subtitles in regional languages:
1. Click on the lecture under Course Details.
2. Play the video.
3. Now click on the Settings icon and a list of features will display
4. From that select the option Subtitles/CC.
5. Now select the Language from the available languages to read the subtitle in the regional language.
1. The translated content of this course is available in regional languages. For details please visit https://nptel.ac.in/translation
The video course content can be accessed in ...the form of regional language text transcripts, books which can be accessed under downloads of each course, subtitles in the video and Video Text Track below the video.
Your feedback is highly appreciated. Kindly fill this form https://forms.gle/XFZhSnHsCLML2LXA6
2. Regional language subtitles available for this course
To watch the subtitles in regional languages:
1. Click on the lecture under Course Details.
2. Play the video.
3. Now click on the Settings icon and a list of features will display
4. From that select the option Subtitles/CC.
5. Now select the Language from the available languages to read the subtitle in the regional language.
![](https://i.ytimg.com/vi/02QWRAhGc7g/mqdefault.jpg)
Lecture 1: Introduction to the Course
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/8kZqkXYDFoY/mqdefault.jpg)
Lecture 2: What Do We Do in NLP
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/bx4G0PiUoqs/mqdefault.jpg)
Lecture 3: Why is NLP hard
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/zjMm4orMr1Q/mqdefault.jpg)
Lecture 4: Empirical Laws
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/7ok49o24SDw/mqdefault.jpg)
Lecture 5: Text Processing: Basics
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/_QLRxRGs9EU/mqdefault.jpg)
Lecture 6: Spelling Correction: Edit Distance
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/YxoXkgQdJZY/mqdefault.jpg)
Lecture 7: Weighted Edit Distance, Other Variations
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/HmcolVdXVpE/mqdefault.jpg)
Lecture 8: Noisy Channel Model for Spelling Correction
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/Zy4UuCl_Gvg/mqdefault.jpg)
Lecture 9 : N-Gram Language Models
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/wBHbxPXkhqw/mqdefault.jpg)
Lecture 10: Evaluation of Language Models, Basic Smoothing
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/DjdmT-D5dvI/mqdefault.jpg)
Week 2 Tutorial
![](https://i.ytimg.com/vi/NiKGlBb3NTE/mqdefault.jpg)
Lecture 12: Language Modeling: Advanced Smoothing Models
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/XTYrvCl2caE/mqdefault.jpg)
Lecture 13: Computational Morphology
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/U5oHxrDVfMU/mqdefault.jpg)
Lecture 14: Finite - State Methods for Morphology
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/PIRu8YW40so/mqdefault.jpg)
Lecture 15: Introduction to POS Tagging
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/6b7xRZpliTc/mqdefault.jpg)
Lecture 16: Hidden Markov Models for POS Tagging
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/MdiLtLuPn0c/mqdefault.jpg)
Lecture 17: Viterbi Decoding for HMM, Parameter Learning
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/nTwb9MXIBtM/mqdefault.jpg)
Lecture 18: Baum Welch Algorithm
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/Kvi6HzleQdo/mqdefault.jpg)
Lecture 19: Maximum Entropy Models - I
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/u3924yvlWBo/mqdefault.jpg)
Lecture 20: Maximum Entropy Models - II
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/LFuuNYF7Pc0/mqdefault.jpg)
Lecture 21: Conditional Random Fields
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/ZVzfrwMo7zc/mqdefault.jpg)
Lecture 22: Syntax - Introduction
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/Qsg43rQ70jg/mqdefault.jpg)
Lecture 23: Syntax - Parsing I
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/hIfLUtivk58/mqdefault.jpg)
Lecture 24: Syntax - CKY, PCFGs
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/JZz5tO0LZ_g/mqdefault.jpg)
Lecture 25: PCFGs - Inside-Outside Probabilities
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/tXQEcslx7aw/mqdefault.jpg)
Lecture 26: Inside-Outside Probabilities
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/_u5G1wwdDpU/mqdefault.jpg)
Lecture 27: Dependency Grammars and Parsing - Introduction
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/F2hnVakQ-DY/mqdefault.jpg)
Lecture 28 : Transition Based Parsing : Formulation
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/R1wL7sA_hHM/mqdefault.jpg)
Lecture 29 : Transition Based Parsing : Learning
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/JChpg5xUdL8/mqdefault.jpg)
Lecture 30 : MST-Based Dependency Parsing
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/SyTEJG9iIjY/mqdefault.jpg)
Lecture 31: MST-Based Dependency Parsing : Learning
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/oH0Q3Bj9EUM/mqdefault.jpg)
Lecture 32: Distributional Semantics - Introduction
![](https://i.ytimg.com/vi/qpmK6eqSsdw/mqdefault.jpg)
Lecture 33: Distributional Models of Semantics
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/ZFYjy-yBWmg/mqdefault.jpg)
Lecture 34: Distributional Semantics : Applications, Structured Models
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/e_lJNzOaQY4/mqdefault.jpg)
Lecture 35: Word Embeddings - Part I
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/yDldShhExSk/mqdefault.jpg)
Lecture 36 : Word Embeddings - Part II
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/zL57Qiq_PTI/mqdefault.jpg)
Lecture 37: Lexical Semantics
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/krqrIwNak3Q/mqdefault.jpg)
Lecture 38: Lexical Semantics - Wordnet
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/O0s0UAEYQn0/mqdefault.jpg)
Lecture 39 : Word Sense Disambiguation - I
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/Jr0uEViJtzU/mqdefault.jpg)
Lecture 40 : Word Sense Disambiguation - II
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/Wtbc81mt-JQ/mqdefault.jpg)
Lecture 41 : Novel Word Sense detection
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/P8wvOge6Q20/mqdefault.jpg)
Lecture 42 : Topic Models : Introduction
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/YYQmego-l1E/mqdefault.jpg)
Lecture 43 :Latent Dirichlet Allocation : Formulation
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/_WCwOICQhZI/mqdefault.jpg)
Lecture 44 : Gibbs Sampling for LDA, Applications
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/d8yKYGHopEk/mqdefault.jpg)
Lecture 45 : LDA Variants and Applications - I
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/yuvKJKF5-8k/mqdefault.jpg)
Lecture 46:LDA Variants and Applications - II
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/YWpuGRge1pE/mqdefault.jpg)
mod10lec47
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/GaXN_ICzeu0/mqdefault.jpg)
mod10lec48
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/hhnHnkygbX8/mqdefault.jpg)
mod10lec49
To access the translated content: 1. The translated content of this [...]
![](https://i.ytimg.com/vi/yyYiv6oVPjg/mqdefault.jpg)
mod10lec50
To access the translated content: 1. The translated content of this [...]
More Videos