Tag: Arrays

Advanced Operations on Arrays with NumPy


Released 11/2023
MP4 | Video: h264, 1280×720 | Audio: AAC, 44.1 KHz, 2 Ch
Level: Beginner | Genre: eLearning | Language: English + vtt | Duration: 48m | Size: 100 MB
Companies have been aggressively working to harvest their large quantities of data and derive meaningful results from them. The first and most important step is to understand how to represent that data and perform mathematical computations
In today’s fast paced world, companies are relying heavily on the data that they have been collecting from their client base. This is of course a first step. They need to know how to transform this data and derive meaningful insights for future growth.

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Microphone Arrays


Free Download Microphone Arrays by Jacob Benesty , Gongping Huang , Jingdong Chen , Ningning Pan
English | PDF EPUB (True) | 2023 | 232 Pages | ISBN : 3031369734 | 68.8 MB
This book explains the motivation for using microphone arrays as opposed to using a single sensor for sound acquisition. The book then goes on to summarize the most useful ideas, concepts, results, and new algorithms therein. The material presented in this work includes analysis of the advantages of using microphone arrays, including dimensionality reduction to remove the redundancy while preserving the variability of the array signals using the principal component analysis (PCA). The authors also discuss benefits such as beamforming with low-rank approximations, fixed, adaptive, and robust distortionless beamforming, differential beamforming, and a new form of binaural beamforming that takes advantage of both beamforming and human binaural hearing properties to improve speech intelligibility. The book makes the microphone array signal processing theory and applications available in a complete and self-contained text. The authors attempt to explain the main ideas in a clear and rigorous way so that the reader can easily capture the potentials, opportunities, challenges, and limitations of microphone array signal processing. This book is written for those who work on the topics of microphone arrays, noise reduction, speech enhancement, speech communication, and human-machine speech interfaces.

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The Political Arrays of American Indian Literary History


Free Download The Political Arrays of American Indian Literary History By James H. Cox
2019 | 272 Pages | ISBN: 1517906016 | PDF | 3 MB
Bringing fresh insight to a century of writing by Native AmericansThe Political Arrays of American Indian Literary History challenges conventional views of the past one hundred years of Native American writing, bringing Native American Renaissance and post-Renaissance writers into conversation with their predecessors. Addressing the political positions such writers have adopted, explored, and debated in their work, James H. Cox counters what he considers a "flattening" of the politics of American Indian literary expression and sets forth a new method of reading Native literature in a vexingly politicized context.Examining both canonical and lesser-known writers, Cox proposes that scholars approach these texts as "political arrays": confounding but also generative collisions of conservative, moderate, and progressive ideas that together constitute the rich political landscape of American Indian literary history. Reviewing a broad range of genres including journalism, short fiction, drama, screenplays, personal letters, and detective fiction-by Lynn Riggs, Will Rogers, Sherman Alexie, Thomas King, Leslie Marmon Silko, Louise Erdrich, Winona LaDuke, Carole laFavor, and N. Scott Momaday-he demonstrates that Native texts resist efforts to be read as advocating a particular set of politicsMeticulously researched, The Political Arrays of American Indian Literary History represents a compelling case for reconceptualizing the Native American Renaissance as a literary-historical constellation. By focusing on post-1968 Native writers and texts, argues Cox, critics have often missed how earlier writers were similarly entangled, hopeful, frustrated, contradictory, and unpredictable in their political engagements.

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