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Emergency Preemption Without Online Exploration: A Decision Transformer Approach

arXiv:2603.22315v1 Announce Type: new Abstract: Emergency vehicle (EV) response time is a critical determinant of survival outcomes, yet deployed signal preemption strategies remain reactive and uncontrollable. We propose a return-conditioned framework for emergency corridor optimization based on the Decision Transformer…

Universal Approximation Theorem for Input-Connected Multilayer Perceptrons

arXiv:2601.14026v2 Announce Type: replace Abstract: We present the Input-Connected Multilayer Perceptron (IC-MLP), a feedforward neural network architecture in which each hidden neuron receives, in addition to the outputs of the preceding layer, a direct affine connection from the raw input.…

FIPO: Eliciting Deep Reasoning with Future-KL Influenced Policy Optimization

arXiv:2603.19835v2 Announce Type: replace Abstract: We present Future-KL Influenced Policy Optimization (FIPO), a reinforcement learning algorithm designed to overcome reasoning bottlenecks in large language models. While GRPO style training scales effectively, it typically relies on outcome-based rewards (ORM) that distribute…

Morphology-Aware Peptide Discovery via Masked Conditional Generative Modeling

arXiv:2509.02060v4 Announce Type: replace-cross Abstract: Peptide self-assembly prediction offers a powerful bottom-up strategy for designing biocompatible, low-toxicity materials for large-scale synthesis in a broad range of biomedical and energy applications. However, screening the vast sequence space for categorization of aggregate…

Sparsely-Supervised Data Assimilation via Physics-Informed Schr”odinger Bridge

arXiv:2603.22319v1 Announce Type: new Abstract: Data assimilation (DA) for systems governed by partial differential equations (PDE) aims to reconstruct full spatiotemporal fields from sparse high-fidelity (HF) observations while respecting physical constraints. While full-grid low-fidelity (LF) simulations provide informative priors in…

A Survey of Reinforcement Learning For Economics

arXiv:2603.08956v5 Announce Type: replace-cross Abstract: This survey (re)introduces reinforcement learning methods to economists. The curse of dimensionality limits how far exact dynamic programming can be effectively applied, forcing us to rely on suitably “small” problems or our ability to convert…