Browsing Electronic Engineering and Computer Science by Title
Now showing items 2359-2378 of 3387
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Polyphonic sound event and sound activity detection: a multi-task approach
(IEEE, 2019-10-20)Polyphonic Sound Event Detection (SED) in real-world recordings is a challenging task because of the dynamic polyphony level, intensity, and duration of sound events. Current polyphonic SED systems fail to model the temporal ... -
Porosity characterisation of solid-state battery electrolyte with terahertz time-domain spectroscopy
(2024-03-01)With a growing interest on inorganic ceramics based solid-state electrolytes for all-solid-state batteries, there is a need to maximise their density to optimise electrochemical performance and fuel impermeability. In this ... -
Positive results from UK single gene testing for SARS-COV-2 may be inconclusive, negative or detecting past infections
(2021-02-23)The UK Office for National Statistics (ONS) publish a regular infection survey that reports data on positive RT-PCR test results for SARS-COV-2 virus. This survey reports that a large proportion of positive test results ... -
POST-IVUS: A perceptual organisation-aware selective transformer framework for intravascular ultrasound segmentation.
(2023-08-05)Intravascular ultrasound (IVUS) is recommended in guiding coronary intervention. The segmentation of coronary lumen and external elastic membrane (EEM) borders in IVUS images is a key step, but the manual process is ... -
Poster: Towards Characterizing and Limiting Information Exposure in DNN Layers
(ACM, 2019)Pre-trained Deep Neural Network (DNN) models are increasingly used in smartphones and other user devices to enable prediction services, leading to potential disclosures of (sensitive) information from training data captured ... -
Posterior Sampling for Deep Reinforcement Learning
(2023-01-01)Despite remarkable successes, deep reinforcement learning algorithms remain sample inefficient: they require an enormous amount of trial and error to find good policies. Model-based algorithms promise sample efficiency by ... -
Posterior Variance-Parameterised Gaussian Dropout: Improving Disentangled Sequential Autoencoders for Zero-Shot Voice Conversion
(Institute of Electrical and Electronics Engineers (IEEE), 2024-04-14)The class of disentangled sequential auto-encoders factorises speech into time-invariant (global) and time-variant (local) representations for speaker identity and linguistic content, respectively. Many of the existing ... -
Posture Shifts in Conversation: An Exploratory Study with Textile Sensors
(SEMDIAL, 2019-09-04)Posture shifts involving movement of half or more of the body are one of the most conspicuous non-verbal events in conversation. Despite this we know less about what these movements signal about the interaction than we do ... -
The potential of probabilistic graphical models in linkage map construction.
(2017-02)KEY MESSAGE: Probabilistic graphical models show great potential for robust and reliable construction of linkage maps. We show how to use probabilistic graphical models to construct high-quality linkage maps in the face ... -
The potential of remote XR experimentation: Defining benefits and limitations through expert survey and case study
(Frontiers, 2022)Experimentation using extended reality (XR) technology is predominantly conducted in-lab with a co-present researcher. Remote XR experiments, without co-present researchers, have been less common, despite the success of ... -
Power and vulnerability: managing sensitive language in organizational communication
(Frontiers Media, 2024-02-23)Organizational responsibilities can give people power but also expose them to scrutiny. This tension leads to divergent predictions about the use of potentially sensitive language: power might license it, while exposure ... -
Power Control and Resource Allocation for Multi-Cell OFDM Networks With Load Coupling
(Institute of Electrical and Electronics Engineers (IEEE), 2018-03-19)In this paper, we study the power control and resource allocation problem in downlink orthogonal frequency division multiplexing networks, where mutual interference exists among cells. This mutual relation is characterized ...