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arXiv:2601.18795v1 Announce Type: new Abstract: Typical reinforcement learning (RL) methods for LLM reasoning waste compute on hard problems, where correct on-policy traces are rare, policy...
arXiv:2601.18796v1 Announce Type: new Abstract: Text embeddings have become an essential part of a variety of language applications. However, methods for interpreting, exploring and reversing...
arXiv:2505.03210v3 Announce Type: cross Abstract: In this paper, we survey physically related applications of a class of weighted quasi-Monte Carlo methods from a theoretical, deterministic...
arXiv:2601.15801v1 Announce Type: cross Abstract: While Large Language Models (LLMs) are aligned to mitigate risks, their safety guardrails remain fragile against jailbreak attacks. This reveals...
arXiv:2601.16989v1 Announce Type: cross Abstract: Speech-based detection of cognitive impairment offers a scalable, non-invasive screening, yet algorithmic bias across demographic and linguistic subgroups remains critically...
arXiv:2601.17014v1 Announce Type: cross Abstract: BickGraphing is a browser based research tool that enables visual inspection of acoustic recordings. The tool was built in support...
arXiv:2601.17021v1 Announce Type: cross Abstract: We attempt to mitigate the persistent tradeoff between risk and return in medium- to long-term portfolio management. This paper proposes...
arXiv:2601.17061v1 Announce Type: cross Abstract: Information can evolve as a physical consequence of non-equilibrium dynamics, even in the absence of genes, replication, or predefined fitness...
arXiv:2601.17080v1 Announce Type: cross Abstract: Automated respiratory sound classification supports the diagnosis of pulmonary diseases. However, many deep models still rely on cycle-level analysis and...
arXiv:2601.17084v1 Announce Type: cross Abstract: The discovery of high-performance organic photocatalysts for hydrogen evolution remains limited by the vastness of chemical space and the reliance...
arXiv:2601.17085v1 Announce Type: cross Abstract: Discrete speech tokens offer significant advantages for storage and language model integration, but their application in speech emotion recognition (SER)...
arXiv:2601.17126v1 Announce Type: cross Abstract: While deep learning is transforming data analysis in high-energy physics, computational challenges limit its potential. We address these challenges in...
arXiv:2601.17142v1 Announce Type: cross Abstract: In this work we study quantitative existence results for genus-$2$ curves over $\mathbb{Q}$ whose Jacobians have Mordell-Weil rank at least...
arXiv:2601.17146v1 Announce Type: cross Abstract: Empirical investigations into unintended model behavior often show that the algorithm is predicting another outcome than what was intended. These...
arXiv:2601.17154v1 Announce Type: cross Abstract: Inverter-based resources (IBRs) exhibit fast transient dynamics during network disturbances, which often cannot be properly captured by phasor and SCADA...
arXiv:2601.17160v1 Announce Type: cross Abstract: We develop a data-driven information-theoretic framework for sharp partial identification of causal effects under unmeasured confounding. Existing approaches often rely...
arXiv:2601.17165v1 Announce Type: cross Abstract: Deep learning (DL)-based image reconstruction methods for photoacoustic computed tomography (PACT) have developed rapidly in recent years. However, most existing...
arXiv:2601.17169v1 Announce Type: cross Abstract: In this paper, we consider the complexity of the minimum feedback vertex set problem (MFBVS) for tournaments with forbidden subtournaments....
arXiv:2601.17184v1 Announce Type: cross Abstract: Motivation: High-throughput sequencing (HTS) enables population-scale genomics but generates massive datasets, creating bottlenecks in storage, transfer, and analysis. FASTQ, the...
arXiv:2601.17222v1 Announce Type: cross Abstract: Accurate redshift estimates are a vital component in understanding galaxy evolution and precision cosmology. In this paper, we explore approaches...
arXiv:2601.17325v1 Announce Type: cross Abstract: A hypergraph $H$ is said to be \emph{linear} if every pair of vertices lies in at most one hyperedge. Given...
arXiv:2601.17341v1 Announce Type: cross Abstract: We consider the wake flow past a thin two-dimensional flat plate normal to the uniform stream and demonstrate that this...
arXiv:2601.17374v1 Announce Type: cross Abstract: Data-driven methods for the solution of inverse problems have become widely popular in recent years thanks to the rise of...
arXiv:2601.17403v1 Announce Type: cross Abstract: This article studies the Cauchy problem for the scalar conservation law \[ \partial_t u + \partial_t w + \partial_x f(u)...