Advancements in Decision-Focused Learning and Digital Biomarkers

The field of decision-focused learning is moving towards more scalable and efficient methods, with a focus on reducing the dependence on expensive solver calls and improving decision alignment. Researchers are exploring new frameworks and techniques, such as dual-guided surrogates and bidirectional feedback, to enhance the performance of predictive models in downstream decision-making problems. Additionally, the concept of digital biomarkers is expanding to include multimodal data, which raises important ethical implications for knowledge, responsibility, and governance in data-driven medicine. Noteworthy papers include: A Dual Perspective on Decision-Focused Learning, which introduces a scalable objective that preserves decision alignment while reducing solver dependence. From Sequential to Recursive: Enhancing Decision-Focused Learning with Bidirectional Feedback, which proposes a novel framework that introduces bidirectional feedback between downstream optimization and upstream prediction.

Sources

A Dual Perspective on Decision-Focused Learning: Scalable Training via Dual-Guided Surrogates

Predict-then-Optimize Method for Seaport Power-Logistics Scheduling: Generalization across Varying Tasks Stream

Digital Nature Revisited: A Ten-Year Synthesis of Art, Technology, and the Evolution of "Nature": Reimagining Post-Truth Ecologies Through Art, Algorithm, and Animism

From Sequential to Recursive: Enhancing Decision-Focused Learning with Bidirectional Feedback

From Everyday to Existential - The ethics of shifting the boundaries of health and data with multimodal digital biomarkers

From Everyday to Existential -- The ethics of shifting the boundaries of health and data with multimodal digital biomarkers

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