OpenClaw is an open‑source AI assistant you run on your own machine. It works inside the chat apps you use and can learn your habits. People in early 2026 paid attention because it runs on your device and you can extend it as needed. It also has a lobster mascot. What makes OpenClaw different? OpenClaw works more like a coworker than another chat window. Three features make it stand apart: Full system access. Unlike typical chatbots, OpenClaw isn’t confined […]

Ver mais

Symmetry-based disentangled representation learning leverages the group structure of environment transformations to uncover the latent factors of variation. Prior approaches to symmetry-based disentanglement have required strong prior knowledge of the symmetry group’s structure, or restrictive assumptions about the subgroup properties. In this work, we remove these constraints by proposing a method whereby an embodied agent autonomously discovers the group structure of its action space through unsupervised interaction with the environment. We prove the identifiability of the true symmetry […]

Ver mais

Recent advances in diffusion-based reinforcement learning (RL) methods have demonstrated promising results in a wide range of continuous control tasks. However, existing works in this field focus on the application of diffusion policies while leaving the diffusion critics unexplored. In fact, since policy optimization fundamentally relies on the critic, accurate value estimation is far more important than policy expressiveness. Furthermore, given the stochasticity of most reinforcement learning tasks, it has been confirmed that the critic is more appropriately […]

Ver mais

What Healthy On-Call Looks Like Incident response gets most of the attention, but teams rarely measure the human cost of on-call with the same rigor they apply to incidents. Phone charged. Laptop by my bed. The distinctive PagerDuty alarm goes off in the middle of the night, and the process begins. I sit up, open my screen to a burst of blinding light, and try to figure out: is this transient, or is something actually broken? I pull […]

Ver mais

Modern smart grids rely on dense measurement infrastructures, communication links, and intelligent field devices. Although this improves supervision and control, it also increases vulnerability to cyber-physical disruptions. Operators must distinguish physical incidents, such as faults or line disturbances, from malicious actions, such as false data injection or unauthorized command execution. This chapter investigates this problem using the well-known MSU/ORNL Power System Attack Dataset. The proposed method combines machine learning with genetic-algorithm-based feature selection. The objective is twofold: to […]

Ver mais

Non-pharmaceutical interventions (NPIs), such as diagnostic testing and quarantine, are crucial for controlling infectious disease outbreaks but are often constrained by limited resources, particularly in early outbreak stages. In real-world public health settings, resources must be allocated across multiple outbreak clusters that emerge asynchronously, vary in size and risk, and compete for a shared resource budget. Here, a cluster corresponds to a group of close contacts generated by a single infected index case. Thus, decisions must be made […]

Ver mais

arXiv:2603.23561v1 Announce Type: new Abstract: The sample compression conjecture is: Each concept class of VC dimension d has a compression scheme of size d.In this paper, for any concept class of finite functions, we present a labeled sample compression scheme of size equals to its VC dimension d. That is, the long standing open sample compression conjecture is resolved.

Ver mais

arXiv:2308.14555v4 Announce Type: replace-cross Abstract: Mathematical methods are developed to characterize the asymptotics of recurrent neural networks (RNN) as the number of hidden units, data samples in the sequence, hidden state updates, and training steps simultaneously grow to infinity. In the case of an RNN with a simplified weight matrix, we prove the convergence of the RNN to the solution of an infinite-dimensional ODE coupled with the fixed point of a random algebraic equation. The analysis requires addressing […]

Ver mais