这是一本广受好评的数字信号处理图书，作者Richard G.Lyons。这本书通俗易懂，且与通用的教材结合非常紧密，堪称是学院派与实用性完美结合的典范。实际上，这本书也重新定义了教材著作的范式，成为优秀教科书的代表。这本书的英文版在2010年已经出了第三版。估计第三版的中文版也会很快上市。

Kaplan撰写的英文 GPS工具书 ，业内经典。非影印版。全英文版。

|简体中文 ERNIE是百度开创性提出的基于知识增强的持续学习语义理解框架，该框架将大数据预训练与多源丰富知识相结合，通过持续学习技术，不断吸收海量文本数据中文字句，结构，语义等方面ERNIE在情感分析，文本匹配，自然语言推理，词法分析，阅读理解，智能问答等16个公开数据集上全面显着超越世界领先技术，在国际权威的通用语言理解上评估基准GLUE上，突破首次突破90分，获得全球第一。在今年3月落下帷幕的全球最大语义评价。SemEval2020上，ERNIE摘得5项世界冠军，该技术也被全球顶级科技商业杂志《麻省理工科技评论》官方网站报道，相关创新成果也被国际顶级学术会议AAAI，IJCAI收录。E

Understanding GPS Principles and Applications，Second Edition 《gps原理与应用，第二版》英文原版书籍。 Elliott D.Kaplan 著

了解UMAP 降维是机器学习从业人员可视化和理解大型，高维数据集的强大工具。 是最广泛使用的可视化技术之一，但其性能在大型数据集中会受到影响，正确使用它可能会。 是McInnes等人的一项新技术。 与t-SNE相比，它具有许多优势，最显着的是提高了速度并更好地保存了数据的全局结构。 在本文中，我们将研究UMAP背后的理论，以便更好地了解该算法的工作原理，如何有效地使用它以及与t-SNE相比其性能如何。 yarn yarn dev 发布到github页面 yarn pub 单独制定数字 yarn dev:cech yarn dev:hyperparameters yarn dev:mammoth-umap yarn dev:mammoth-tsne yarn dev:supplement yarn dev:toy yarn dev:toy_comparison 数据预处理 对于庞大的数

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Understanding Digital Signal Processing, Third Edition, is quite simply the best resource for engineers and other technical professionals who want to master and apply today’s latest DSP techniques. Richard G. Lyons has updated and expanded his best-selling second edition to reflect the newest technologies, building on the exceptionally readable coverage that made it the favorite of DSP professionals worldwide. He has also added hands-on problems to every chapter, giving students even more of the practical experience they need to succeed. Comprehensive in scope and clear in approach, this book achieves the perfect balance between theory and practice, keeps math at a tolerable level, and makes DSP exceptionally accessible to beginners without ever oversimplifying it. Readers can thoroughly grasp the basics and quickly move on to more sophisticated techniques. This edition adds extensive new coverage of FIR and IIR filter analysis techniques, digital differentiators, integrators, and matched filters. Lyons has significantly updated and expanded his discussions of multirate processing techniques, which are crucial to modern wireless and satellite communications. He also presents nearly twice as many DSP Tricks as in the second edition—including techniques even seasoned DSP professionals may have overlooked. Coverage includes New homework problems that deepen your understanding and help you apply what you’ve learned Practical, day-to-day DSP implementations and problem-solving throughout Useful new guidance on generalized digital networks, including discrete differentiators, integrators, and matched filters Clear descriptions of statistical measures of signals, variance reduction by averaging, and real-world signal-to-noise ratio (SNR) computation A significantly expanded chapter on sample rate conversion (multirate systems) and associated filtering techniques New guidance on implementing fast convolution, IIR filter scaling, and more Enhanced coverage of analyzing digital filter behavior and performance for diverse communications and biomedical applications Discrete sequences/systems, periodic sampling, DFT, FFT, finite/infinite impulse response filters, quadrature (I/Q) processing, discrete Hilbert transforms, binary number formats, and much more

本书为《深入理解Linux内核》英文原版，指导你对内核中使用的最重要的数据结构、算法和程序设计诀窍进行一次遍历。通过对表面特性的探究，作者给那些想知道自己机器工作原理的人提供了颇有价值的见解。书中讨论了Intel特有的重要性质。相关的代码片段被逐行剖析。然而，本书涵盖的不仅仅是代码的功能，它解释了Linux以自己的方式工作的理论基础。

Understanding MySQL Internals 英文版