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Breast cancer molecular subtyping from H&E whole slide images using foundation models and transformers
(2024-10)
Part of book or chapter of book
Restricted access - publisher's policyThis study tackles the challenge of classifying breast cancer molecular subtypes using H&E-stained Whole Slide Images (WSI), avoiding the cost and labor limitations of the commonly used immunohistochemistry. We leverage ... -
Digital predistortion for power amplifiers
(2024)
Part of book or chapter of book
Restricted access - publisher's policyThe power amplier (PA) is one of the most critical subsystems in wireless (and wired) trans- mitters. Not only is it one of the most power hungry devices that accounts for most of the direct current (DC) power consumed in ... -
Identifying brain ageing trajectories using variational autoencoders with regression model in neuroimaging data stratified by sex and validated against dementia-related risk factors
(Springer, 2024-10)
Part of book or chapter of book
Restricted access - publisher's policyNeuroimaging-derived brain age has been identified as a promising biomarker for accelerated brain age; however, the ageing process is highly heterogeneous and there is a need to further study the different brain ageing ... -
Applications and business prospects of integrated machine-type communications and satellite networks
(John Wiley & sons, 2024-07)
Part of book or chapter of book
Restricted access - publisher's policyThere is an unstoppable willingness to measure the world, everything everywhere, that is making the IoT adoption relentless. However, a key enabler is connectivity, which is only present in about 15% of the world's surface. ... -
Potential earthquake proxies from remote sensing data
(IntechOpen, 2024)
Part of book or chapter of book
Open AccessAt present, there is no clear scientific evidence of reliable earthquake precursors that can be used as an early warning system. However, many studies have also reported the existence of faint signatures that appear to be ... -
An Optimization-as-a-Service platform for 6G exploiting network digital twins
(The Institution of Engineering and Technology, 2024)
Part of book or chapter of book
Restricted access - publisher's policyThe continuous evolution of the communications networks in the race to support 6G services will introduce important operational challenges for network operators, especially in terms of efficient usage of resources, near ... -
Interpreting machine learning models for survival analysis: a study of cutaneous melanoma using the SEER database
(2024-02-25)
Part of book or chapter of book
Restricted access - publisher's policyIn this study, we train and compare three types of machine learning algorithms for Survival Analysis: Random Survival Forest, DeepSurv and DeepHit, using the SEER database to model cutaneous malignant melanoma. Additionally, ... -
Chapter 1.6: Early warning signals of Earth system tipping points
(University of Exeter, 2023)
Part of book or chapter of book
Open AccessThis chapter focuses on the methods used to predict the movement of parts of the Earth system towards tipping points. It begins by introducing the theory of critical slowing down (CSD), a general phenomenon of slowing ... -
Ionospheric scintillation models: An inter-comparison study using GNSS data
(IntechOpen, 2023-06-21)
Part of book or chapter of book
Open AccessExisting climatological ionosphere models, for example, GISM, SCIONAV, WBMOD, and STIPEE, have known limitations that prevent their wide use. In the framework of ESA study “Radio Climatology Models of the Ionosphere: Status ... -
Contrastive and attention-based multiple instance learning for the prediction of sentinel lymph node status from histopathologies of primary melanoma tumours
(Springer, 2022-09-30)
Part of book or chapter of book
Open AccessSentinel lymph node status is a crucial prognosis factor for melanomas; nonetheless, the invasive surgery required to obtain it always puts the patient at risk. In this study, we develop a Deep Learning-based approach to ... -
Design of minimum nonlinear distortion reconfigurable antennas for next-generation communication systems
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-03-01)
Part of book or chapter of book
Open AccessNonlinear effects in the radio front-end can degrade communication quality and system performance. In this paper we present a new design technique for reconfigurable antennas that minimizes the nonlinear distortion and ... -
Telecomunicacions
(2020-02)
Part of book or chapter of book
Restricted access - publisher's policyL’any 2019 es va caracteritzar per la planificació de l’execució del segon dividend digital, que, a més d’una replanificació de les freqüències dels canals de televisió digital terrestre, preveu, en un termini d’uns tres ...
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