3 articles tagged with #missing-data. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.
Researchers introduce Pan-FM, a foundation model trained on multimodal medical imaging from seven organs that addresses the critical problem of missing data in real-world biomedical datasets. The model uses Saliency-Guided Masking to prevent bias toward dominant organs and demonstrates superior performance on disease prediction tasks across the UK Biobank.
Researchers introduce the Sequential Triply Robust (STR) estimator to correct systematic biases in payment fraud detection models caused by authorization gates, unreported fraud, chargeback delays, and label corruption. The method achieves theoretical efficiency bounds while enabling models to train on fresher data, potentially reducing the need to wait months for complete chargeback information.
Researchers propose REMIND, a framework for medical multi-modal AI learning that addresses the challenge of missing data across multiple modalities. The solution uses a Mixture-of-Experts architecture to handle long-tail distributions of modality combinations and shows superior performance on real-world medical datasets.
