4 papers
MultiSigBERT: Beyond Survival Analysis through Multimodal and Sequential Modeling in Oncology
Paul Minchella, Stéphane Chrétien, Guillaume Metzler +2
Machine learning has become an essential component of modern healthcare, where the integration of heterogeneous data sources offers unprecedented opportunities to improve clinical…
SigBERT: Combining Narrative Medical Reports and Rough Path Signature Theory for Survival Risk Estimation in Oncology
Paul Minchella, Loïc Verlingue, Stéphane Chrétien +2
Electronic medical reports (EHR) contain a vast amount of information that can be leveraged for machine learning applications in healthcare. However, existing survival analysis met…
Hypergraphs on high dimensional time series sets using signature transform
Rémi Vaucher, Paul Minchella
In recent decades, hypergraphs and their analysis through Topological Data Analysis (TDA) have emerged as powerful tools for understanding complex data structures. Various methods…
Detecting malignant dynamics on very few blood sample using signature coefficients
Rémi Vaucher, Stéphane Chrétien
Recent discoveries have suggested that the promising avenue of using circulating tumor DNA (ctDNA) levels in blood samples provides reasonable accuracy for cancer monitoring, with…