Computational Models of Events Lecture 5: Events above the Sentence: - - PowerPoint PPT Presentation

▶
computational models of events
SMART_READER_LITE
LIVE PREVIEW

Computational Models of Events Lecture 5: Events above the Sentence: - - PowerPoint PPT Presentation

Jun 13, 2023 671 likes •880 views

Computational Models of Events Lecture 5: Events above the Sentence: Discourse and Narratives James Pustejovsky Brandeis University ESSLLI 2018 Summer School Sofia, Bulgaria August 6-10, 2018 1/123 Pustejovsky - Brandeis Computational Event

slide-1
SLIDE 1

1/123

Computational Models of Events

Lecture 5: Events above the Sentence: Discourse and Narratives James Pustejovsky Brandeis University ESSLLI 2018 Summer School Sofia, Bulgaria August 6-10, 2018

Pustejovsky - Brandeis Computational Event Models

slide-2
SLIDE 2

1/123

Today’s Outline

Events in Discourse Structure Global Temporal Ordering of Events in Text Narrative Event Structures Latent Event Structure

Pustejovsky - Brandeis Computational Event Models

slide-3
SLIDE 3

2/123

Abductive Interpretation of Discourse Events

Hobbs et al (1988) - Slides from Alex Lascarides

Pustejovsky - Brandeis Computational Event Models

slide-4
SLIDE 4

3/123

Interpretation

Pustejovsky - Brandeis Computational Event Models

slide-5
SLIDE 5

4/123

Solving Pragmatics by Abduction

Pustejovsky - Brandeis Computational Event Models

slide-6
SLIDE 6

5/123

The Algorithm

Pustejovsky - Brandeis Computational Event Models

slide-7
SLIDE 7

6/123

The Role of Abduction in Interpreting Utterances

Pustejovsky - Brandeis Computational Event Models

slide-8
SLIDE 8

7/123

Proving a Discourse

Pustejovsky - Brandeis Computational Event Models

slide-9
SLIDE 9

8/123

Rules for (3)

Pustejovsky - Brandeis Computational Event Models

slide-10
SLIDE 10

9/123

Occasion

Pustejovsky - Brandeis Computational Event Models

slide-11
SLIDE 11

10/123

Parallel

Pustejovsky - Brandeis Computational Event Models

slide-12
SLIDE 12

11/123

Elaboration

Pustejovsky - Brandeis Computational Event Models

slide-13
SLIDE 13

12/123

Proving an Elaboration

Pustejovsky - Brandeis Computational Event Models

slide-14
SLIDE 14

13/123

Proving Explanation

Pustejovsky - Brandeis Computational Event Models

slide-15
SLIDE 15

14/123

Proving the Causal Relation

Pustejovsky - Brandeis Computational Event Models

slide-16
SLIDE 16

15/123

The Proof Graph

Pustejovsky - Brandeis Computational Event Models

slide-17
SLIDE 17

16/123

The Problem of Choice in Abduction

Pustejovsky - Brandeis Computational Event Models

slide-18
SLIDE 18

17/123

Abductive Interpretation of Discourse Events

Hobbs (1983)

Pustejovsky - Brandeis Computational Event Models

slide-19
SLIDE 19

18/123

Abductive Interpretation of Discourse Events

Hobbs (1983)

Pustejovsky - Brandeis Computational Event Models