Archives AI News

Local-Curvature-Aware Knowledge Graph Embedding: An Extended Ricci Flow Approach

arXiv:2512.07332v2 Announce Type: replace Abstract: Knowledge graph embedding (KGE) relies on the geometry of the embedding space to encode semantic and structural relations. Existing methods place all entities on one homogeneous manifold, Euclidean, spherical, hyperbolic, or their product/multi-curvature variants, to…

Spectral Embedding via Chebyshev Bases for Robust DeepONet Approximation

arXiv:2512.09165v1 Announce Type: new Abstract: Deep Operator Networks (DeepONets) have become a central tool in data-driven operator learning, providing flexible surrogates for nonlinear mappings arising in partial differential equations (PDEs). However, the standard trunk design based on fully connected layers…

Structured quantum learning via em algorithm for Boltzmann machines

arXiv:2507.21569v2 Announce Type: replace-cross Abstract: Quantum Boltzmann machines (QBMs) are generative models with potential advantages in quantum machine learning, yet their training is fundamentally limited by the barren plateau problem, where gradients vanish exponentially with system size. We introduce a…

Neural Diversity Regularizes Hallucinations in Language Models

arXiv:2510.20690v2 Announce Type: replace-cross Abstract: Language models continue to hallucinate despite increases in parameters, compute, and data. We propose neural diversity — decorrelated parallel representations — as a principled mechanism that reduces hallucination rates at fixed parameter and data budgets.…