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20,518 papers

#artificial intelligence Preprint Open access Oct 2026

WildTrace: Evaluating Training Data Detection in Realistic Large-Scale LLM Post-Training

Although post-training significantly enhances model performance, the use of massive undisclosed data raises concerns about benchmark contamination and copyright infringement. This drives growing interest in training data detection for post-trained models. Existing evaluations for training data detection often leverage...

Hengxiang Zhang, Junxian Liu, Hongxin Wei · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Unravel: Recovering an Interactive 3D Scene from a Single Image

We present Unravel, a training-free framework that turns a single image into an interactive 3D scene, where every object is an independent and movable asset. Existing generators either produce one entangled geometry in which no object can be moved, or predict all objects in one feed-forward pass, where a wrong guess ca...

Hui Shan, Keyang Luo, Binjia Zhou et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Omni-Modal LLMs Know More Than They Say

Omni-modal large language models (Omni-LLMs) extend LLMs to process heterogeneous modalities (e.g., vision, audio, and IMU signals) alongside language, enabling a broader range of multimodal tasks. Yet we find that these models often fail to express information from non-textual modalities even when they perceive it cor...

Na-Min An, Taekyung Kim, Jaemyung Yu et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Query Your Way Out: Benchmarking Multi-Turn Knowledge Reasoning through Generalized Puzzle Solving

Puzzles offer a natural testbed for Large Language Models (LLMs) reasoning because they pose verifiable goals under partial information and require multi-step decisions to reach a solution. However, existing puzzle benchmarks typically focus on narrow environments with rigid mechanics and tightly constrained solution t...

Xin Cheng, Jun-Ming Yang, Ning Xu · 0 citations
#artificial intelligence Preprint Open access Oct 2026

PID-Gated Continual Prompt Adaptation Under Noisy Feedback

Deploying LLM agents in non-stationary environments requires continually revising their instructions as the task drifts, yet rewriting after every reported mistake can turn noisy feedback into persistent errors. This raises an often-overlooked scheduling question in prompt adaptation: when should feedback trigger a las...

Zhentao Xu · 0 citations
#artificial intelligence Preprint Oct 2026

Towards a Benchmark for Fire Safety Code Interpretation in the Hong Kong AEC Industry

Large Language Models (LLMs) are increasingly explored in the Architecture, Engineering, and Construction (AEC) domain, yet their reliability in regulatory compliance remains uncertain. In this study, we evaluate the performance of LLMs on Hong Kong fire safety codes. In collaboration with domain experts, we create a l...

Le Qiu, Zhuan-Lei Zhang, H. Chan et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Where Polanyi Meets Galois: Tacit Knowing as an Algebro-Deterministic Operation, Toward Re-rooting AI-Generated Science

We argue that tacit knowing is better modelled as an operating regime of one memory substrate than as a kind of content. The substrate is VaCoAl, an algebro-deterministic XOR-and-shift hyperdimensional memory over GF(2), realized as CASRAM (commercial SRAM-CAM) and PyVaCoAl (DRAM-CAM).In VaCoAl/PyVaCoAl a directed acyc...

H. Chuma, K. Otsuka, Yoichi Sato et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Dream2Discern: Learning from Hard Latent Variants for Runtime Failure Prediction in Multi-Agent Systems

Reliable deployment of LLM-based multi-agent systems calls for runtime auditors that predict terminal outcomes from observed execution prefixes. These auditors typically learn from a limited corpus of trajectories with verified outcomes. Expanding this corpus requires costly execution and verification, yet broader fail...

Boxuan Zhang, jianing Zhu, Xiaotian Han et al. · 0 citations
#artificial intelligence Preprint Oct 2026

When Agent Evaluation Becomes Unreliable: An Empirical Study of Oracle Failures and Configuration-Dependent Measurement in an LLM Agent Benchmark

Agent evaluation harnesses are software systems that run test suites, generate inputs, and decide outcomes with test oracles. This paper audits such software for reliability defects that score tables cannot reveal. We introduce an oracle-integrity auditing approach with five state-integrity invariants and three known-a...

Jun-Jie Chen · 0 citations
#artificial intelligence Preprint Oct 2026

Adaptive Compression and Targeted Perturbation: A Unified Framework for Generalized Audio Deepfake Detection

Existing audio deepfake detection (ADD) methods frequently exhibit limited generalization, as fixed bottleneck architectures fail to adapt to the heterogeneous information densities inherent in diverse spoofing artifacts. Moreover, standard augmentation often leads to a pathological robustness-accuracy trade-off. In th...

Jian-Qiao Cui, Hao-Xiang Zhu, Han-Biao Meng et al. · 0 citations
#artificial intelligence Open access Oct 2026

AI representations of mental health stigma: Quantifying the gap between AI estimations and human perceptions across gender groups using GPT-based LLMs.

The increasing use of artificial intelligence (AI) in mental health applications raises concerns about its potential to internalize and perpetuate societal biases. This research evaluates both disparities and misalignment in how large language models (LLMs), GPT-4 and GPT-5, represent perceptions of mental health acros...

Soojong Kim, Hye Min Kim, Kwanho Kim et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Autoregressive Decoding as a Martingale: Characterizing the Stochastic Dynamics of LLM Generation

Large language models (LLMs) have achieved remarkable success across a wide range of language tasks. At their core, autoregressive LLMs are conditional probability models that learn to approximate the next-token distribution given the preceding context. Despite this probabilistic nature, the stochastic dynamics of auto...

Xia-Hui Zhu, Zhen-Yi Qi, Wan-Wei Liu et al. · 0 citations

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