Archives AI News

No-Regret Gaussian Process Optimization of Time-Varying Functions

arXiv:2512.00517v2 Announce Type: replace-cross Abstract: Sequential optimization of black-box functions from noisy evaluations has been widely studied, with Gaussian Process bandit algorithms such as GP-UCB guaranteeing no-regret in stationary settings. However, for time-varying objectives, it is known that no-regret is…

Optimizing Life Sciences Agents in Real-Time using Reinforcement Learning

arXiv:2512.03065v1 Announce Type: new Abstract: Generative AI agents in life sciences face a critical challenge: determining the optimal approach for diverse queries ranging from simple factoid questions to complex mechanistic reasoning. Traditional methods rely on fixed rules or expensive labeled…

Hierarchical clustering of complex energy systems using pretopology

arXiv:2512.03069v1 Announce Type: new Abstract: This article attempts answering the following problematic: How to model and classify energy consumption profiles over a large distributed territory to optimize the management of buildings’ consumption? Doing case-by-case in depth auditing of thousands of…

Cross-embodied Co-design for Dexterous Hands

arXiv:2512.03743v1 Announce Type: cross Abstract: Dexterous manipulation is limited by both control and design, without consensus as to what makes manipulators best for performing dexterous tasks. This raises a fundamental challenge: how should we design and control robot manipulators that…

Mixed Data Clustering Survey and Challenges

arXiv:2512.03070v1 Announce Type: new Abstract: The advent of the big data paradigm has transformed how industries manage and analyze information, ushering in an era of unprecedented data volume, velocity, and variety. Within this landscape, mixed-data clustering has become a critical…

PretopoMD: Pretopology-based Mixed Data Hierarchical Clustering

arXiv:2512.03071v1 Announce Type: new Abstract: This article presents a novel pretopology-based algorithm designed to address the challenges of clustering mixed data without the need for dimensionality reduction. Leveraging Disjunctive Normal Form, our approach formulates customizable logical rules and adjustable hyperparameters…

Model-Agnostic Fairness Regularization for GNNs with Incomplete Sensitive Information

arXiv:2512.03074v1 Announce Type: new Abstract: Graph Neural Networks (GNNs) have demonstrated exceptional efficacy in relational learning tasks, including node classification and link prediction. However, their application raises significant fairness concerns, as GNNs can perpetuate and even amplify societal biases against…