作者 | 白铂 博士白铂 博士，华为 2012 实验室理论研究部主任 信息论首席科学家引言本篇是《大模型的第一性原理》系列解读文章的第二篇（点击回顾第一篇），我们将从信号处理的角度解读原论文[1]。重点探讨语义向量化背后的信号处理和信息论原理，并从时间序列的角度分析 Transformer 及其与 Granger ...

Anomaly response in aerospace systems increasingly relies on multi-model analysis in digital twins to replicate the system’s behaviors and inform decisions. However, computer model calibration methods ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Over time, OpenAI has added several new AI models to ChatGPT, from traditional GPT-series LLMs to o-series reasoning models. While the ability to select a model based on your use case is fine, for ...

A popular method when employing Large Language Models (LLMs) for complicated analytical tasks, such as code generation, is to attempt to solve the full problem within the model’s context window. The ...

Add a description, image, and links to the probabilistic-graphical-models topic page so that developers can more easily learn about it.

Graphs are ubiquitous and are often used to understand the dynamics of a system. Probabilistic Graphical Models comprising Bayesian and Markov networks, and Conditional Independence graphs are some of ...

Federated Learning (FL) addresses the need to create models based on proprietary data in such a way that multiple clients retain exclusive control over their data, while all benefit from improved ...