Since their introduction in 2017, transformers have quickly become the dominant architecture for achieving state-of-the-art results on a variety of natural language processing tasks. If you're a data scientist or coder, this practical book -now revised in full color- shows you how to train and scale these large models using Hugging Face Transformers, a Python-based deep learning library. Transformers have been used to write realistic news stories, improve Google Search queries, and even create chatbots that tell corny jokes. In this guide, authors Lewis Tunstall, Leandro von Werra, and Thomas Wolf, among the creators of Hugging Face Transformers, use a hands-on approach to teach you how transformers work and how to integrate them in your applications. You'll quickly learn a variety of tasks they can help you solve. Build, debug, and optimize transformer models for core NLP tasks, such as text classification, named entity recognition, and question answering Learn how transformers can be used for cross-lingual transfer learning Apply transformers in real-world scenarios where labeled data is scarce Make transformer models efficient for deployment using techniques such as distillation, pruning, and quantization Train transformers from scratch and learn how to scale to multiple GPUs and distributed environments
Reproduction of the original. The publishing house Megali specialises in reproducing historical works in large print to make reading easier for people with impaired vision.
Revised and expanded edition of Jon E. Lewis's ever-popular account of the American West. The book is at once a history and a compendium of western lore. It tells what life on the frontier was really like and gives a human portrait of the tough and sometimes violent way of life experienced by the early pioneers. The gunfighters and the cowboys, women, Indians and others, all have their part to play - and as well as the historical accounts there are intriguing anecdotes of everyday life on the plains, from how Montana cowboys warmed up their horses' bits, to the words of the Navajo medicine chants.
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The definitive reference guide to an area of rapidly expanding academic interest this comprehensive and up-to-date guide looks at: theoretical perspectives; narrative, representation, bias; television genres; content analysis, audience research and relevant social, economic and political phenomena.
Since the Civil War, African Americans have made great efforts to empower themselves. Focusing on Norfolk, Virginia, Earl Lewis shows how blacks have had to balance competing inclinations for conscious inaction and purposeful agitation as they sought to promote their own interests at home and in the workplace. In Their Own Interests presents a cross-section of southern urban blacks—the power-brokers and lesser-knowns, Garvey followers and communist enthusiasts—who came to live in Norfolk between the Civil War and the Civil Rights Movement. Lewis seeks to recreate the texture of African-American life by examining the lives of the people after they moved to the city—the jobs and assistance they secured, the houses, families, and institutions they built, the battles they waged, and the culture they shared. In Their Own Interests moves African-American urban and social history beyond the current intellectual crossroads. Drawing on a variety of sources, Lewis tells the interconnected story of race, class, and power in twentieth-century Norfolk. His study has far-reaching implications and should be of wide interest. This title is part of UC Press's Voices Revived program, which commemorates University of California Press's mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1991. Since the Civil War, African Americans have made great efforts to empower themselves. Focusing on Norfolk, Virginia, Earl Lewis shows how blacks have had to balance competing inclinations for conscious inaction and purposeful agitation as they sought to p
Few American cities enjoy the likes of San Antonio's visual links with its dramatic past. The Alamo and four other Spanish missions, recently marked as a UNESCO World Heritage site, are the most obvious but there are a host of landmarks and folkways that have survived over the course of nearly three centuries that still lend San Antonio an "odd and antiquated foreignness." Adding to the charm of the nation's seventh largest city is the San Antonio River, saved to become a winding linear park through the heart of downtown and beyond and a world model for sensitive urban development. San Antonio's heritage has not been preserved by accident. The wrecking balls and headlong development that accompanied progress in nineteenth-century San Antonio roused an indigenous historic preservation movement—the first west of the Mississippi River to become effective. Its thrust has increased since the mid-1920s with the pioneering work of the San Antonio Conservation Society. In Saving San Antonio, Texas historian Lewis Fisher peels back the myths surrounding more than a century of preservation triumphs and failures to reveal a lively mosaic that portrays the saving of San Antonio's cultural and architectural soul. The process, entertaining in the telling, has reverberated throughout the United States and provided significant lessons for the built environments and economies of cities everywhere.
Combining riveting combat writing with masterful research, award-winning historian and #1 internationally bestselling author Damien Lewis delivers the remarkable true story of Britain’s infamous, elite Special Air Service (SAS) forces, their legendary commander, and the impossibly daring, historic mission to liberate Europe via the largest invasion fleet ever assembled. July 1943: The largest invasion fleet ever assembled sailed for fortress Europe, aiming to bulldoze its way onto Nazi shores. At its vanguard went a few hundred elite forces soldiers. The Royal Navy warship carrying them—a former passenger ferry transformed for battle—bore the iconic winged dagger emblem carved on its prow, plus the motto ‘Who Dares Wins,’ painstakingly fashioned with the most rudimentary tools by Sergeant William ‘Bill’ Deakins, the foremost explosives expert on board and a Royal Engineer by trade. Led by the SAS commander Blair ‘Paddy’ Mayne, these war-bitten, piratical raiders were tasked with the impossible—to be the first among the fleet—the very tip of the spear—to bludgeon their way through the most heavily defended enemy shoreline, enabling the ensuing forces to follow on. If they succeeded, it would mark the turning point in the war. If they failed, the consequences were unthinkable. Against all odds, outnumbered some fifty-to-one, and facing a ferocious series of cliffside defenses, they would have to dare all as never before. So begins the true story of the SAS’s incredible mission, an endeavor replete with surprise, shock, action, heroism, and glory, not to mention treachery, dismay—and the longstanding personal aftershocks of brutal and bloody years spent at war.
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