PreprintNot peer reviewedQuantum ComputingPreprint maps limits of constant-depth quantum circuits with unrestricted sizeOriginal title: The power of constant-depth quantum circuits of unbounded sizeA preprint studies whether quantum circuits can implement any operation in constant depth once size and ancilla limits are lifted.Sergii Strelchuk et al. · Added 30 Oct 2026
PreprintNot peer reviewedQuantum ComputingPreprint proposes a Hamiltonian-level check for splitting quantum simulations into modulesOriginal title: A Hamiltonian-Level Certificate for Network-Free Distributed Quantum Simulation:Exact Tensor-Separability Criterion and Approximate Residual BoundsA preprint describes a way to test, from the Hamiltonian itself, whether a quantum simulation can be split into independent modules without errors.Kan He et al. · Added 30 Oct 2026
PreprintNot peer reviewedFrom Technergetics, Booz Allen Hamilton, Murray AssociatesQuantum ComputingA preprint proposes time-bin quantum sensing for dynamic radio-frequency fieldsOriginal title: Dynamic distributed quantum sensing of radio-frequency fields via time-bin entanglementResearchers propose using time-bin entangled photons instead of polarisation to let distributed quantum sensors track time-varying RF signals.Added 30 Oct 2026
PreprintNot peer reviewedFrom DeepAuto.aiArtificial IntelligenceResearchers propose entropy-based credit assignment to improve LLM reasoning explorationOriginal title: Surprising Success, Repeated Failure: Entropy-Guided Credit Assignment for Exploration in LLM ReasoningA preprint reports a token-level credit method that treats confident failures and uncertain successes differently to boost reasoning exploration in LLMs.Added 30 Oct 2026
PreprintNot peer reviewedQuantum ComputingPreprint reports method to measure entanglement of mixed qubit states on IBM hardwareOriginal title: Geometric Measure of Entanglement of Rank-2 Mixed Multiqubit States and its Estimation on a Quantum ProcessorA preprint derives a formula for entanglement in rank-2 mixed multiqubit states and tests it using an IBM quantum processor.N. A. Susulovska et al. · Added 30 Oct 2026
PreprintNot peer reviewedFrom Kensho TechnologiesArtificial IntelligenceStudy finds LLM judges falter on finance questions they cannot answer themselvesOriginal title: No Free Labels: Limitations of LLM-as-a-Judge Without Human GroundingA preprint finds LLM-as-a-Judge systems agree with human experts mainly when they can already answer the question or get a correct reference.Added 30 Oct 2026
PreprintNot peer reviewedQuantum ComputingPreprint proposes quantum algorithms for functions of multiple commuting matricesOriginal title: Contour-integral and Fourier transform based multivariable quantum eigenvalue transformation for commuting matricesA preprint describes two quantum methods to apply functions to several commuting matrices at once, with trade-offs between qubits and query cost.Shan Jiang et al. · Added 30 Oct 2026
PreprintNot peer reviewedArtificial IntelligenceA preprint reports fine-tuning disturbs LLM alignment more than RL-based adaptationOriginal title: How LLM Task-Adaptation Reshapes Alignment: A Multi-dimensional Study of Behavioral and Representational DriftResearchers report that supervised fine-tuning causes far more alignment drift than RL-based task adaptation, with KL regularisation helping but not matching RL.James Elcock et al. · Added 30 Oct 2026
PreprintNot peer reviewedFrom XiaohongshuArtificial IntelligenceResearchers report training models to reason over documents using perturbed public textsOriginal title: Learning to Learn from Context: Synthetic Training from Perturbed Public DocumentsA preprint describes a pipeline that perturbs public documents to generate synthetic training data, boosting a student model's context-reasoning scores.Added 30 Oct 2026
PreprintNot peer reviewedQuantum ComputingPreprint certifies hardware entanglement in a corrected QAOA layer on a five-qubit chipOriginal title: Certifying bipartite entanglement on a superconducting processor from a corrected QAOA cost layerA preprint reports a pre-registered test certifying bipartite entanglement in a QAOA cost layer on a superconducting processor, with a separate causal check on coupler drive.Carlos-Miguel Lorenzo · Added 30 Oct 2026
PreprintNot peer reviewedArtificial IntelligenceA preprint reports forcing one ‘safety trigger token’ can curb LLM jailbreaksOriginal title: Decoding One Safety Trigger Token for Balancing Safety and Usability in Large Language ModelsResearchers report that decoding a single learned safety token as a prefix cuts harmful outputs while barely affecting usability.Haoran Gu et al. · Added 30 Oct 2026
PreprintNot peer reviewedArtificial IntelligenceA preprint reports exact aggregation fix for federated LoRA fine-tuningOriginal title: CFLoRA: Federated Fine-tuning of LLMs with Complementary Factors for Error-free AggregationA preprint presents CFLoRA, a federated LoRA scheme that splits update channels to avoid aggregation errors while updating both factors at once.Yanan Ma et al. · Added 30 Oct 2026
PreprintNot peer reviewedQuantum ComputingResearchers estimate teleportation costs for distributing quantum chemistry circuitsOriginal title: Quantifying Teleportation Overhead in Distributed Unitary Coupled-Cluster AnsätzeA preprint estimates how many Bell pairs different quantum chemistry ansätze need when split across linked quantum processors.Grier M. Jones et al. · Added 30 Oct 2026
PreprintNot peer reviewedQuantum ComputingResearchers detail query costs for ancilla-free quantum simulation of nonlinear dynamicsOriginal title: Quantum Complexity of Ancilla-Free Unitary Embeddings for Nonlinear Dynamics via Generalized State-Dependent Double-Bracket FlowsA preprint reports that the cost of simulating nonlinear dynamics on an ancilla-free quantum circuit depends on how stable the dynamics are.Yuki Ito et al. · Added 30 Oct 2026
PreprintNot peer reviewedArtificial IntelligenceA preprint reports a knowledge-graph fast-slow framework for LLM agents under partial observabilityOriginal title: NeSyFS: A Neuro-symbolic Fast-Slow Thinking Framework for LLM Agent under Partial ObservabilityResearchers describe NeSyFS, which pairs a knowledge graph with fast and slow thinking modules to help LLM agents act under partial observability.Duo Xu et al. · Added 30 Oct 2026
PreprintNot peer reviewedArtificial IntelligenceA preprint benchmark tests how easily network-ops LLM agents are tricked by fake instructionsOriginal title: NetInjectBench: Benchmarking Indirect Prompt Injection in Tool-Using Large Language Model Agents for Network OperationsA preprint introduces NetInjectBench, finding naive LLM agents often execute unsafe network changes unless metadata-based checks are added.Ruksat Khan Shayoni et al. · Added 30 Oct 2026
PreprintNot peer reviewedFrom Toyota Motor EuropeQuantum ComputingPreprint maps a quantum algorithm hierarchy for multiscale chemistry modellingOriginal title: Quantum Multiscale Modeling: A Hierarchy of Algorithms for Complex Chemical SystemsA preprint proposes matching quantum algorithms to each scale of chemical simulation and questions whether this yields real end-to-end speedups.Added 30 Oct 2026
PreprintNot peer reviewedArtificial IntelligenceResearchers report partial guidance improves LLM agent coordinationOriginal title: Symbolic Guidance for LLM Agents in Distributed Multiagent CoordinationA preprint finds that giving LLM agents moderate, pseudocode-light guidance outperforms both unguided and fully scripted coordination.Ben Rachmut et al. · Added 30 Oct 2026
PreprintNot peer reviewedQuantum ComputingA preprint describes a quantum method for simulating stochastic differential equationsOriginal title: Universal Dilation of Linear Itô SDEs: Quantum Trajectories and Lindblad Simulation of Second MomentsA preprint maps linear stochastic differential equations onto quantum systems for two new simulation approaches.Hsuan-Cheng Wu et al. · Added 29 Oct 2026
PreprintNot peer reviewedFrom Changan AutomobileArtificial IntelligenceResearchers propose runtime guard that intervenes mid-task to block unsafe AI agent actionsOriginal title: PROACT-Agent: Progressive Runtime Oversight and Active Circuit-breaking for Real-Time SafetyA preprint presents PROACT-Agent, a runtime safety guard for LLM agents, alongside a new bilingual benchmark of labelled interaction states.Added 29 Oct 2026
