Archives AI News

Latent Space Communication via K-V Cache Alignment

arXiv:2601.06123v1 Announce Type: new Abstract: Solving increasingly complex problems with large language models (LLMs) necessitates a move beyond individual models and towards multi-model systems that can effectively collaborate. While text has traditionally served as the medium for inter-model communication, a…

Energy-Efficient UAV-assisted LoRa Gateways: A Multi-Agent Optimization Approach

arXiv:2502.03377v4 Announce Type: replace-cross Abstract: As next-generation Internet of Things (NG-IoT) networks continue to grow, the number of connected devices is rapidly increasing, along with their energy demands, creating challenges for resource management and sustainability. Energy-efficient communication, particularly for power-limited…

SAEMark: Steering Personalized Multilingual LLM Watermarks with Sparse Autoencoders

arXiv:2508.08211v2 Announce Type: replace-cross Abstract: Watermarking LLM-generated text is critical for content attribution and misinformation prevention. However, existing methods compromise text quality, require white-box model access and logit manipulation. These limitations exclude API-based models and multilingual scenarios. We propose SAEMark,…

A Review of Online Diffusion Policy RL Algorithms for Scalable Robotic Control

arXiv:2601.06133v1 Announce Type: new Abstract: Diffusion policies have emerged as a powerful approach for robotic control, demonstrating superior expressiveness in modeling multimodal action distributions compared to conventional policy networks. However, their integration with online reinforcement learning remains challenging due to…

On Lie Groups Preserving Subspaces of Degenerate Clifford Algebras

arXiv:2601.07191v1 Announce Type: cross Abstract: This paper introduces Lie groups in degenerate geometric (Clifford) algebras that preserve four fundamental subspaces determined by the grade involution and reversion under the adjoint and twisted adjoint representations. We prove that these Lie groups…

DeeperBrain: A Neuro-Grounded EEG Foundation Model Towards Universal BCI

arXiv:2601.06134v1 Announce Type: new Abstract: Electroencephalography (EEG) foundation models hold significant promise for universal Brain-Computer Interfaces (BCIs). However, existing approaches often rely on end-to-end fine-tuning and exhibit limited efficacy under frozen-probing protocols, lacking the intrinsic universality required for broad generalization.…

Controlling Multimodal Conversational Agents with Coverage-Enhanced Latent Actions

arXiv:2601.07516v1 Announce Type: cross Abstract: Vision-language models are increasingly employed as multimodal conversational agents (MCAs) for diverse conversational tasks. Recently, reinforcement learning (RL) has been widely explored for adapting MCAs to various human-AI interaction scenarios. Despite showing great enhancement in…