Computer Science: Recent submissions
Now showing items 261-280 of 2149
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Consent Through the Lens of Semantics:State of the Art Survey and Best Practices
(2021)Our paper presents a literature survey of existing solutions that use semantic technology for implementing consent. The main focus is on ontologies, how they are used for consent representation and for consent management ... -
Architectures and Algorithms for Transport-layer Multi-connectivity in Next Generation Wireless Networks
(Trinity College Dublin. School of Computer Science & Statistics. Discipline of Computer Science, 2021)In this thesis, we make four contributions to Transport-layer Multi-connectivity (TLMC) in wireless networks. First, we address the challenges in deploying and using MPTCP as a higher-layer steering function in the 5G ... -
Ego-hand Gesture Recognition in Trimmed and Untrimmed Videos for Interactions in Augmented and Virtual Reality.
(Trinity College Dublin. School of Computer Science & Statistics. Discipline of Computer Science, 2021)Hand gestures are used as a way of communication in our daily lives. Using hand gestures to interact with the virtual environment in Augmented and Virtual reality is a natural extension from the real to the virtual scenario. ... -
Composition and Dynamics of Multiparty Casual Conversation: A Corpus-based Analysis
This thesis provides a quantitative examination of multiparty casual talk, a speech genre which is fundamental to human social life. Multiparty casual conversation has been reported to comprise chat and chunk phases, where ... -
Exploring Parameters of Virtual Character Lighting Through Perceptual Evaluation and Psychophysical Modelling
(Trinity College Dublin. School of Computer Science & Statistics. Discipline of Computer Science, 2021)This thesis explored the parameters of virtual character lighting and their connections to the perceived emotion and appeal of the character. Our main interest is to empirically evaluate various common practices of setting ... -
On the Disaggregation of Optical Networks
(Trinity College Dublin. School of Computer Science & Statistics. Discipline of Computer Science, 2021)Optical network disaggregation is a novel technological paradigm enabling the mitigation of lock- in vendor constraints imposed within legacy systems, by aiming to standardise the control inter- faces embedded in optical ... -
Detecting the Point of Release of Virtual Projectiles in AR/VR
(2021)Our aim is to detect the point of release of a thrown virtual projectile in VR/AR. We capture the full-body motion of 18 participants throwing virtual projectiles and extract motion features, such as position, velocity, ... -
Benchmarking Neural Networks on Heterogeneous Hardware
(Trinity College Dublin. School of Computer Science & Statistics. Discipline of Computer Science, 2021)Neural Networks have become one of the most successful machine learning algorithms and are playing a key role in enabling machine vision and speech recognition. Their computational complexity and memory demands are challenging ... -
Low Complexity Multiply-Accumulate Units for Convolutional Neural Networks with Weight-Sharing
(2018)Convolutional neural networks (CNNs) are one of the most successful machine-learning techniques for image, voice, and video processing. CNNs require large amounts of processing capacity and memory bandwidth. Hardware ... -
A Modified AIM Quality Questionnaire
(2019) -
Exploration of Deep Learning Techniques for Natural Image Matting
(Trinity College Dublin. School of Computer Science & Statistics. Discipline of Computer Science, 2021)Natural image matting is the process of estimating the opacity mask between the foreground object and the background in any type of image. This technique has manifold applications in image and video processing and ... -
Convolutional Neural Networks based on Discrete Cosine Transform with Applications in Computer Vision
(Trinity College Dublin. School of Computer Science & Statistics. Discipline of Computer Science, 2021)Convolutional neural networks (CNNs) have become a paradigm for designing vision based intelligent systems. These models are controlled by a vast amount of parameters, which are learned thanks to the availability of annotated ... -
An Ontology for Standardising Trustworthy AI
(IntechOpen, 2021)Worldwide, there are a multiplicity of parallel activities being undertaken in developing international standards, regulations and individual organisational policies related to AI and its trustworthiness characteristics. ... -
Continuous Measurement Scales in Human Evaluation of Machine Translation
(Association for Computational Linguistics, 2013)We explore the use of continuous rating scales for human evaluation in the context of machine translation evaluation, comparing two assessor-intrinsic quality-control techniques that do not rely on agreement with expert ... -
TRECVID 2018: Benchmarking Video Activity Detection, Video Captioning and Matching, Video Storytelling Linking and Video Search
(2018)The TREC Video Retrieval Evaluation (TRECVID)2018 was a TREC-style video analysis and retrieval evaluation, the goal of which remains to promote progress in research and development of content-based exploitation and retrieval ... -
Results of the WMT17 Metrics Shared Task
(Association for Computational Linguistics, 2017)This paper presents the results of the WMT17 Metrics Shared Task. We asked participants of this task to score the outputs of the MT systems involved in the WMT17 news translation task and Neural MT training task. We collected ... -
Findings of the 2017 Conference on Machine Translation (WMT17)
(2017)This paper presents the results of theWMT17 shared tasks, which included three machine translation (MT) tasks(news, biomedical, and multimodal), two evaluation tasks (metrics and run-time estimation of MT quality), ... -
Accurate Evaluation of Segment-level Machine Translation Metrics
(Association for Computational Linguistics, 2015) -
Is all that glitters in MT quality estimation really gold standard?
(2016)Human-targeted metrics provide a compromise between human evaluation of machine translation, where high inter-annotator agreement is difficult to achieve, and fully automatic metrics, such as BLEU or TER, that lack the ... -
Role of Identity, Identification, and Receipts for Consent
(2021)This article outlines issues in the current ecosystem of data sharing based on consent and the role of identity and identification. It argues how the consent mechanism is hostile to individuals in the form of: (a) inscrutable ...