Browsing School of Computer Science and Statistics by Author "Ahmad, Khurshid"
Now showing items 1-10 of 10
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Agreement and disagreement between major emotion recognition systems
(2023)The evaluation of systems that claim to recognize emotions expressed by human beings is a contested and complex task: The early pioneers in this field gave the impression that these systems will eventually recognize a flash ... -
Brexit has us all on Edge
(Trinity College Dublin. School of Computer Science & Statistics. Discipline of Computer Science, 2019)In this piece of research, we examine the evolution of sentiment proxies, commonly used to account for investor behaviour in the financial economics literature. Advancements in computing techniques, such as sentiment ... -
Generating sentiment lexica : evaluating approaches with genetic algorithms and particle swarm optimization
(Trinity College (Dublin, Ireland). School of Computer Science & Statistics, 2014)This thesis examines the application of sentiment analysis towards financial news. The primary goal within the field of sentiment analysis is to develop a methodology by which the sentiment or emotional view being expressed ... -
Identification and interpretation of figurative language with computational semantic models
(Trinity College (Dublin, Ireland). School of Computer Science & Statistics, 2014)This thesis is about the automatic extraction of metaphors as they appear in English text. This task is important to research in information retrieval, corpus linguistics and computational linguistics. The work was ... -
An investigation of the basis of representation of aesthetic objects held in collections in museums
(Trinity College Dublin. School of Computer Science & Statistics. Discipline of Computer Science, 2019)The design of robust databases for storing data about aesthetic objects is a major challenge, as manifested through discussions on metadata standards about these objects. These databases play a key role in the visualisation ... -
Judgments Of Emotional Reactions By Facial Emotion Recognition System: A Comparison
(Trinity College Dublin. School of Computer Science & Statistics. Discipline of Computer Science, 2024)The research begins by asserting that a change in the movement of the muscle group responsible for executing a facial action unit permits one to ascertain the person?s emotional state. The connection between muscle movements ... -
Learning temporal sentiment from business news : a computational approach
(Trinity College (Dublin, Ireland). School of Computer Science & Statistics, 2017)This thesis concerns is about the analysis of textual sentiment using computational approaches. Textual sentiment reflects the opinions and attitudes expressed through textual communications. With the advent of the Internet ... -
Ontology and information retrieval : the case of the fine arts
(Trinity College (Dublin, Ireland). School of Computer Science & Statistics, 2012)This thesis explores methods of computational ontology for information retrieval in a knowledge rich domain. The example case we selected for our study is the domain of the fine arts. Various aspects were under examination, ...
