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MIDAS: Mosaic Input-Specific Differentiable Architecture Search

arXiv:2602.17700v1 Announce Type: new Abstract: Differentiable Neural Architecture Search (NAS) provides efficient, gradient-based methods for automatically designing neural networks, yet its adoption remains limited in practice. We present MIDAS, a novel approach that modernizes DARTS by replacing static architecture parameters…

Data-Efficient Inference of Neural Fluid Fields via SciML Foundation Model

arXiv:2412.13897v2 Announce Type: replace Abstract: Recent developments in 3D vision have enabled significant progress in inferring neural fluid fields and realistic rendering of fluid dynamics. However, these methods require dense captures of real-world flows, which demand specialized laboratory setups, making…

Parallel Complex Diffusion for Scalable Time Series Generation

arXiv:2602.17706v1 Announce Type: new Abstract: Modeling long-range dependencies in time series generation poses a fundamental trade-off between representational capacity and computational efficiency. Traditional temporal diffusion models suffer from local entanglement and the $mathcal{O}(L^2)$ cost of attention mechanisms. We address these…

Assimilative Causal Inference

arXiv:2505.14825v2 Announce Type: replace Abstract: Causal inference is fundamental across scientific disciplines, yet existing methods struggle to capture instantaneous, time-evolving causal relationships in complex, high-dimensional systems. In this paper, assimilative causal inference (ACI) is developed, which is a methodological framework…

Provable Adversarial Robustness in In-Context Learning

arXiv:2602.17743v1 Announce Type: new Abstract: Large language models adapt to new tasks through in-context learning (ICL) without parameter updates. Current theoretical explanations for this capability assume test tasks are drawn from a distribution similar to that seen during pretraining. This…

Bayesian Optimality of In-Context Learning with Selective State Spaces

arXiv:2602.17744v1 Announce Type: new Abstract: We propose Bayesian optimal sequential prediction as a new principle for understanding in-context learning (ICL). Unlike interpretations framing Transformers as performing implicit gradient descent, we formalize ICL as meta-learning over latent sequence tasks. For tasks…

FATE: A Formal Benchmark Series for Frontier Algebra of Multiple Difficulty Levels

arXiv:2511.02872v3 Announce Type: replace Abstract: Recent advances in large language models (LLMs) have demonstrated impressive capabilities in formal theorem proving, particularly on contest-based mathematical benchmarks like the IMO. However, these contests do not reflect the depth, breadth, and abstraction of…