diff --git a/algorithms/eventnet.yaml b/algorithms/eventnet.yaml new file mode 100644 index 0000000..c38862b --- /dev/null +++ b/algorithms/eventnet.yaml @@ -0,0 +1,68 @@ +--- +# Description of a seizure detection algorithm +title: "Seeuws - Avoiding Post-Processing With Event-Based Detection in Biomedical Signals" +image: "ghcr.io/esl-epfl/eventnet_2024:latest" +authors: + - given-names: Nick + family-names: Seeuws + affiliation: KU Leuven + - given-names: Clément + family-names: Samanos + affiliation: EPFL-ESL + - given-names: Jonathan + family-names: Dan + email: jonathan.dan@epfl.ch + affiliation: EPFL-ESL + orcid: 'https://orcid.org/0000-0002-2338-572X' +version: 0.1 +date-released: "2024-03-11" +abstract: > + Objective: Finding events of interest is a common task in biomedical signal + processing. The detection of epileptic seizures and signal artefacts are two + key examples. Epoch-based classification is the typical machine learning + framework to detect such signal events because of the straightforward + application of classical machine learning techniques. Usually, + post-processing is required to achieve good performance and enforce temporal + dependencies. Designing the right post-processing scheme to convert these + classification outputs into events is a tedious, and labor-intensive element + of this framework. + Methods: We propose an event-based modeling framework that directly works + with events as learning targets, stepping away from ad-hoc post-processing + schemes to turn model outputs into events. We illustrate the practical power + of this framework on simulated data and real-world data, comparing it to + epoch-based modeling approaches. + Results: We show that event-based modeling (without tailored post-processing) + performs on par with or better than epoch-based modeling with extensive + post-processing. + Conclusion: These results show the power of treating events as direct + learning targets, instead of using ad-hoc post-processing to obtain them, + severely reducing design effort. + Significance: The event-based modeling framework can easily be applied to + other event detection problems in signal processing, removing the need for + intensive task-specific post-processing. + This model was trained on the train and dev set of TUSZ v2.0.3. +license: GPL-3.0 +repository: https://github.com/esl-epfl/eventnet_2024 + +# List all datasets that were used to train this algorithm +Dataset: + - title: "TUH EEG Seizure Corpus v2.0.3" + license: "https://isip.piconepress.com/projects/nedc/forms/tuh_eeg.pdf" + identifiers: + - description: > + This database is a subset of the TUH EEG Corpus that was collected + from archival records of clinical EEG at Temple University Hospital + recorded between 2002 – 2017. From this large dataset, a subset of + files with a high likelihood of containing seizures was retained + based on clinical notes and on the output of seizure detection + algorithms. + V2.0.0 contains 7377 .edf files from 675 subjects for a total + duration of 1476 hours of data. The files are mostly short + (avg. 10 minutes). The dataset has heterogeneous sampling frequency + and number of channels. All files are acquired at a minimum of 250 + Hz. A minimum of 17 EEG channels is available in all recordings. + They are positioned according to the 10-20 system. + The annotations are provided as .csv and contain the start time, + stop, channel and seizure type. + type: url + value: "https://isip.piconepress.com/projects/nedc/html/tuh_eeg/" \ No newline at end of file