Latent space unsupervised semantic segmentation

KJ Strommen, J Tørresen, U Côté-Allard - Frontiers in Physiology, 2023 - frontiersin.org
The development of compact and energy-efficient wearable sensors has led to an increase
in the availability of biosignals. To effectively and efficiently analyze continuously recorded …

Change Point Detection in Multi-Channel Time Series Via a Time-Invariant Representation

Z Cao, N Seeuws, M De Vos… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Change Point Detection (CPD) refers to the task of identifying abrupt changes in the
characteristics or statistics of time series data. Recent advancements have led to a shift …

Unsupervised prediction of negative health events ahead of time

A Hosseini, M Sarrafzadeh - 2019 IEEE EMBS international …, 2019 - ieeexplore.ieee.org
The emergence of continuous health monitoring and the availability of an enormous amount
of time series data has provided a great opportunity for the advancement of personal health …

On Rank Energy Statistics via Optimal Transport: Continuity, Convergence, and Change Point Detection

M Werenski, SB Masud, JM Murphy, S Aeron - arXiv preprint arXiv …, 2023 - arxiv.org
This paper considers the use of recently proposed optimal transport-based multivariate test
statistics, namely rank energy and its variant the soft rank energy derived from entropically …

HAEST: Harvesting Ambient Events to Synchronize Time across Heterogeneous IoT Devices

A Nasrullah, FM Anwar - 2024 IEEE 30th Real-Time and …, 2024 - ieeexplore.ieee.org
Synchronizing clocks is a resource-intensive and a resource-rigid task; this makes it
challenging to align time across resource-constrained and heterogeneous IoT devices. Just …

Hybrid deep neural networks to infer state models of black-box systems

MJ Mashhadi, H Hemmati - Proceedings of the 35th IEEE/ACM …, 2020 - dl.acm.org
Inferring behavior model of a running software system is quite useful for several automated
software engineering tasks, such as program comprehension, anomaly detection, and …

Measuring Deviation from Stochasticity in Time-Series Using Autoencoder Based Time-Invariant Representation: Application to Black Hole Data

CS Pradeep, N Sinha… - ICASSP 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
We propose a novel approach to quantify" deviation from stochasticity"(DS) in a time-series.
This is important to determine if the time-series is coming from a physical phenomenon or if it …

Identifying Stochasticity in Time-Series with Autoencoder-Based Content-aware 2D Representation: Application to Black Hole Data

CS Pradeep, N Sinha - arXiv preprint arXiv:2304.11560, 2023 - arxiv.org
In this work, we report an autoencoder-based 2D representation to classify a time-series as
stochastic or non-stochastic, to understand the underlying physical process. Content-aware …

Crowdsourcing solutions for data gathering from wearables

L Klus, ES Lohan, C Granell… - Finnish URSI Convention …, 2019 - researchportal.tuni.fi
This paper gives an overview of crowdsourcing databases and crowdsourcing-related
challenges and open research issues for data collected from wearable devices. It is shown …

Self-Supervised Transformer Architecture for Change Detection in Radio Access Networks

I Kozlov, D Rivkin, WD Chang, D Wu… - ICC 2023-IEEE …, 2023 - ieeexplore.ieee.org
Radio Access Networks (RANs) for telecommunications represent large agglomerations of
interconnected hardware consisting of hundreds of thousands of transmitting devices (cells) …