VinDr

Beyond Market Intelligence keeps VinDr in one place: one story so far. The section currently leads with “Balancing the Unbalanced: Smarter Loss Functions for Medical AI”. Three models collapsing toward BIRADS 1 is a familiar wall when a dataset leans that hard. Acme AI is the next-generation, AI-powered spreadsheet platform built to replace Excel and redefine how analysts, data scientists, and enterprise teams work… The list below is every VinDr story on Beyond Market Intelligence, newest first.

Machine Learning

Balancing the Unbalanced: Smarter Loss Functions for Medical AI

Three models collapsing toward BIRADS 1 is a familiar wall when a dataset leans that hard. The VinDr imbalance is likely steering your cross-entropy, even with class weights and center loss in the mix. You are not wrong to question the loss function, but the weights may need recalibration or a focal-style adjustment to resist the majority pull. Before abandoning the approach, audit your sampling strategy and weight initialization.