File
A basis for pronominal anaphora resolution using a model of working memory and long-term memory
Digital Document
Abstract |
Abstract
This thesis presents a new theory of information modelling in natural language processing that attempts to resolve anaphoric references, while also addressing the problem of knowledge complexity. A modular model of semantic representation is introduced that addresses the deficiencies of existing representations, as well as the drawbacks associated with expanding these semantic representations. Rather than using a single semantic representation to model human knowledge and the knowledge within a sentence, the theory proposes a modular, multi-level model which is based around a semantic network. The behaviour of the model uses theories on the nature of working and long-term memory from cognitive psychology. Two methods of artificial neuron activation and decay were implemented - the ACT-R model and the Thompson model. Maximum success rates of 54.10% and 83.61% were achieved for The Three Brothers corpus, and maximum success rates of 56.00% and 86.67% were achieved for the Rumpelstiltskin corpus. |
---|---|
Persons |
Persons
Author (aut): Thompson, Clifford James
Thesis advisor (ths): Brown, Charles
|
Degree Name |
Degree Name
|
Department |
Department
|
DOI |
DOI
https://doi.org/10.24124/2006/bpgub433
|
Collection(s) |
Collection(s)
|
Origin Information |
|
||||||
---|---|---|---|---|---|---|---|
Organizations |
Degree granting institution (dgg): University of Northern British Columbia
|
||||||
Degree Level |
Subject Topic |
Subject Topic
|
---|---|
Library of Congress Classification |
Library of Congress Classification
QA76.9.S88 T446 2006
|
Extent |
Extent
Number of pages in document: 78
|
---|---|
Physical Form |
Physical Form
|
Content type |
Content type
|
Resource Type |
Resource Type
|
Genre |
Genre
|
Language |
Language
|
Handle |
Handle
Handle placeholder
|
---|
Use and Reproduction |
Use and Reproduction
Copyright retained by the author.
|
---|---|
Rights Statement |
Rights Statement
|
unbc_16830.pdf16.62 MB
5086-Extracted Text.txt119.18 KB
Download
Language |
English
|
---|---|
Name |
A basis for pronominal anaphora resolution using a model of working memory and long-term memory
|
Authored on |
|
MIME type |
application/pdf
|
File size |
17426670
|
Media Use |