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cs.LG2026
Missing-Data-Induced Phase Transitions in Spectral PLS for Multimodal Learning
Anders Gjølbye, Ida Kargaard, Emma Kargaard +2
Partial Least Squares (PLS) learns shared structure from paired data via the top singular vectors of the empirical cross-covariance (PLS-SVD), but multimodal datasets often have mi…
cs.LG2026★ 1 cited
BiSSL: Enhancing the Alignment Between Self-Supervised Pretraining and Downstream Fine-Tuning via Bilevel Optimization
Gustav Wagner Zakarias, Lars Kai Hansen, Zheng-Hua Tan
Models initialized from self-supervised pretraining may suffer from poor alignment with downstream tasks, reducing the extent to which subsequent fine-tuning can adapt pretrained f…