'Word types' presentation slideshows

Computational Tools for Linguists

Computational Tools for Linguists. Inderjeet Mani Georgetown University im5@georgetown.edu. Topics. Computational tools for manual and automatic annotation of linguistic data exploration of linguistic hypotheses Case studies Demonstrations and training Inter-annotator reliability

1.55k views • 154 slides

Language Modeling

Language Modeling. Roadmap. Motivation: LM applications N-grams Training and Testing Evaluation: Perplexity Entropy Smoothing ( next class): Laplace smoothing Good-Turing smoothing Interpolation & backoff. Predicting Words.

1.32k views • 111 slides

6. N-GRAMs

646 views • 44 slides

COMP 791A: Statistical Language Processing

COMP 791A: Statistical Language Processing. Introduction Chap. 1. Course information. Prof: Leila Kosseim Office: LB 903-7 Email: kosseim@cs.concordia.ca Office hours: TBA. Goal of NLP.

440 views • 38 slides

CPSC 503 Computational Linguistics

383 views • 38 slides

Babylonian mathematics

Babylonian mathematics. Eleanor Robson University of Cambridge. Outline. Introducing ourselves Going to school in ancient Babylonia Learning about Babylonian numbers Learning about Babylonian shapes Question time. Who were the Babylonians?. Where did they live? When did they live?

4.83k views • 31 slides

N-gram model limitations

N-gram model limitations. Important question was asked in class: what do we do about N-grams which were not in our training corpus? Answer given: we distribute some probability mass from seen N-grams to this new N-gram. This leads to another question: how do we do this?. Unsmoothed bigrams.

302 views • 22 slides

Natural Language Processing CORPUS-BASED WORK

129 views • 11 slides