Abstract: In this study, feedforward control of the one-time swing of a 1DOF pendulum is performed using a finite-time settling function expressed by half-odd-integer trigonometric functions. The ...

每逢考试结束，最让老师头疼的不是阅卷，而是如何安全、高效地把成绩发给每一位家长。传统的微信群发、QQ群通知、电话沟通等方式不仅效率低，还极易引发隐私泄露问题。更有甚者，个别家长因看到他人孩子成绩而产生攀比情绪，影响家校关系。如何在保护学生隐私的前提下 ...

阿里妹导读本文复盘该高优故障的根因、排查过程与应对策略，为新硬件平台上的混部稳定性提供关键经验。本文档分析工作由阿里控股-平台技术-基础设施与稳定性工程团队同学完成。一、问题发现从8月底开始，集团的amd ...

在完成成绩发布的技术优化后，教师也可将更多精力投入到班级管理的深层建设中。以家校沟通为例，良好的互动机制能显著提升教育合力。建议教师建立定期沟通节奏，如每月一次简明的班级动态通报，内容涵盖学习进展、行为表现亮点、集体活动回顾等，避免仅在出现问题时才联系家长。沟通语言宜积极正向，多采用“描述事实表达期待”的方式，减少主观评判。

Researchers from MIT, Northeastern University, and Meta recently released a paper suggesting that large language models (LLMs) similar to those that power ChatGPT may sometimes prioritize sentence ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. The market approach is a method for determining the value of an ...