{"ID":5676001,"CreatedAt":"2026-07-03T01:40:09.565152011Z","UpdatedAt":"2026-07-04T21:23:35.342999881Z","DeletedAt":null,"paper_url":"https://arxiv.org/abs/2607.01484","arxiv_id":"2607.01484","title":"Fully Unsupervised Detection of Physical Contacts on Subsea Cables via State-of-Polarization Monitoring","abstract":"We present a fully unsupervised Fast-Slow DSVDD detector for continuous State-of-Polarization monitoring on a deployed subsea cable. Trained without event labels, it ranks all five confirmed trawler contacts within the top 13 of 122,174 recordings and surfaces additional corroborated cable-contact events.","short_abstract":"We present a fully unsupervised Fast-Slow DSVDD detector for continuous State-of-Polarization monitoring on a deployed subsea cable. Trained without event labels, it ranks all five confirmed trawler contacts within the top 13 of 122,174 recordings and surfaces additional corroborated cable-contact events.","url_abs":"https://arxiv.org/abs/2607.01484","url_pdf":"https://arxiv.org/pdf/2607.01484v1","authors":"[\"Agastya Raj\",\"Alvaro Doval\",\"Tian Tian\",\"Steinar Bjørnstad\",\"Marco Ruffini\"]","published":"2026-07-01T21:25:46Z","proceeding":"cs.NI","tasks":"[\"cs.NI\",\"cs.AI\"]","methods":"[]","has_code":false}