V2EX self-tuning

Self-tuning

释义 Definition

self-tuning(自整定/自调谐):指系统、算法或设备能在运行过程中自动调整自身参数,以适应环境变化或达到更优性能;常见于控制工程、信号处理、机器学习与软件性能优化等语境。(也可引申为“无需人工干预的自动校准/自动优化”。)

发音 Pronunciation

/slftjun/

例句 Examples

The thermostat uses a self-tuning algorithm to keep the room comfortable.
恒温器使用自整定算法来保持房间舒适。

In industrial control, a self-tuning controller can adapt its parameters when the process dynamics change over time.
在工业控制中,自整定控制器能在过程动态随时间变化时自动调整其参数。

词源 Etymology

self-(自我、自动) + tuning(调谐、调节、整定) 构成。tune 原指“给乐器调音”,后扩展为“调整到最佳状态”;在工程与计算领域中,tuning 常特指对系统参数进行“整定/调参”。因此 self-tuning 强调“自动完成整定”。

相关词 Related Words

文学与著作 Literary Works

  • Adaptive Control(Karl J. strm & Bjrn Wittenmark):讨论自适应控制框架,包含自整定思想与方法。
  • “Self-Tuning Regulators”(Karl J. strm & Bjrn Wittenmark,经典论文):提出并系统阐述自整定调节器(STR)概念与实现路径。
  • Self-Tuning PID Control(相关控制工程专著/章节常见标题):在PID整定与工业控制应用中频繁使用 self-tuning 一词。
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