Fundamental theory and practical algorithms of weakly supervised classification, emphasizing an approach based on empirical risk minimization. Standard machine learning techniques require large amounts of labeled data to work well. When we apply machine learning to problems in the physical world, however, it is extremely difficult to collect such quantities of labeled data. In this book Masashi Sugiyama, Han Bao, Takashi Ishida, Nan Lu, Tomoya Sakai and Gang Niu present theory and algorithms for weakly supervised learning, a paradigm of machine learning from weakly labeled data. Emphasizing an approach based on empirical risk minimization and drawing on state-of-the-art research in weakly supervised learning, the book provides both the fundamentals of the field and the advanced mathematical theories underlying them. It can be used as a reference for practitioners and researchers and in the classroom. The book first mathematically formulates classification problems, defines common notations, and reviews various algorithms for supervised binary and multiclass classification. It then explores problems of binary weakly supervised classification, including positive-unlabeled (PU) classification, positive-negative-unlabeled (PNU) classification, and unlabeled-unlabeled (UU) classification. It then turns to multiclass classification, discussing complementary-label (CL) classification and partial-label (PL) classification. Finally, the book addresses more advanced issues, including a family of correction methods to improve the generalization performance of weakly supervised learning and the problem of class-prior estimation.
Originally published in 1980. Dogen was the founder of the Soto School of Zen and one of the most influential thinkers in the history of Japanese Buddhism. When originally published, this historical and textual study was the first to examine in detail the line of continuity between Dogen and his Chinese predecessors, through his Chinese master, Ju-ching.
This book is a translation of my book Suron Josetsu (An Introduction to Number Theory), Second Edition, published by Shokabo, Tokyo, in 1988. The translation is faithful to the original globally but, taking advantage of my being the translator of my own book, I felt completely free to reform or deform the original locally everywhere. When I sent T. Tamagawa a copy of the First Edition of the original work two years ago, he immediately pointed out that I had skipped the discussion of the class numbers of real quadratic fields in terms of continued fractions and (in a letter dated 2/15/87) sketched his idea of treating continued fractions without writing explicitly continued fractions, an approach he had first presented in his number theory lectures at Yale some years ago. Although I did not follow his approach exactly, I added to this translation a section (Section 4. 9), which nevertheless fills the gap pointed out by Tamagawa. With this addition, the present book covers at least T. Takagi's Shoto Seisuron Kogi (Lectures on Elementary Number Theory), First Edition (Kyoritsu, 1931), which, in turn, covered at least Dirichlet's Vorlesungen. It is customary to assume basic concepts of algebra (up to, say, Galois theory) in writing a textbook of algebraic number theory. But I feel a little strange if I assume Galois theory and prove Gauss quadratic reciprocity.
“Exotic, entertaining . . . [an] exceptional first novel.”—San Francisco Chronicle The year is 1861. After two centuries of isolation, Japan has opened its doors to the West. And as foreign ships threaten to rain destruction on the Shogun’s castle in Edo, a small group of American missionaries has arrived to spread the word of their God. They have yet to realize that their future in Japan has already been foreseen. For a young nobleman has dreamt that his life will be saved by an outsider in the New Year. . . and it is said that Lord Genji has the gift of prophecy. What happens next—when the handsome lord meets an appa rently reformed gunslinger and a woman in flight from her own destructive beauty—sets the stage for a remarkable adventure. For as this unlikely band embarks on a journey through a landscape bristling with danger, East and West, flesh and spirit, past and future, collide in ways no one—least of all Genji—could have imagined. Praise for Cloud of Sparrows “The book seizes you from start to finish.”—The Washington Post “Adventure-filled.”—Entertainment Weekly “Rich . . . with an ambitious, unexpected ending that cuts deeper than a samurai sword.”—San Francisco Chronicle
The life-or-death courtroom game continues at Hope's Peak Academy as Makoto and Kyoko work together to try to prove Yasuhiro's innocence and convict Celestia in the latest round of class trials! And Makoto has learned in his investigations that one of his fellow students is being forced by Monokuma to spy upon them--should he reveal this secret to the others, or wait for the spy to make what could be a very drastic move...?
The role of engineering communities in taking Japan from a defeated war machine into a peacetime technology leader. Naval, aeronautic, and mechanical engineers played a powerful part in the military buildup of Japan in the early and mid-twentieth century. They belonged to a militaristic regime and embraced the importance of their role in it. Takashi Nishiyama examines the impact of war and peace on technological transformation during the twentieth century. He is the first to study the paradoxical and transformative power of Japan’s defeat in World War II through the lens of engineering. Nishiyama asks: How did authorities select and prepare young men to be engineers? How did Japan develop curricula adequate to the task (and from whom did the country borrow)? Under what conditions? What did the engineers think of the planes they built to support Kamikaze suicide missions? But his study ultimately concerns the remarkable transition these trained engineers made after total defeat in 1945. How could the engineers of war machines so quickly turn to peaceful construction projects such as designing the equipment necessary to manufacture consumer products? Most important, they developed new high-speed rail services, including the Shinkansen Bullet Train. What does this change tell us not only about Japan at war and then in peacetime but also about the malleability of engineering cultures? Nishiyama aims to counterbalance prevalent Eurocentric/Americentric views in the history of technology. Engineering War and Peace in Modern Japan, 1868–1964 sets the historical experience of one country’s technological transformation in a larger international framework by studying sources in six different languages: Chinese, English, French, German, Japanese, and Spanish. The result is a fascinating read for those interested in technology, East Asia, and international studies. Nishiyama's work offers lessons to policymakers interested in how a country can recover successfully after defeat.
Ozawa Ichirō is one of the most important figures in Japanese politics, having held the positions of Chief Secretary of the Liberal Democrat Party and, after defection from the LDP, President of the Democratic Party of Japan. Ozawa has distinctive ideas that set him apart from the average Japanese politician, he believes in the concept of the independence of the individual, as opposed to the importance of the group, and as a policy entrepreneur he has had a huge impact on political change not only advocating but precipitating institutional change in a key political area – the election system. Using extensive interview data from key players in the political arena, this book examines Ozawa's struggle to normalize alternation in office between two competing political parties – particularly significant given the results of the 2009 election which handed over power to the Democratic Party of Japan – and how he has used his entrepreneurial talents to precipitate and carry out institutional change. Not only a political biography, but also an in-depth analysis of the Japanese political and electoral systems, this book will be of huge interest to anyone interested in Japanese politics and electoral systems.
In the fields of biologically active materials and functional materials, fluorinated organic materials are becoming a focus of significant interest. Over the past decade synthetic methodologies and reagents in fluorine chemistry have been developed, especially stereocontrolled synthetic methods, enzymatic resolution to synthesize enantiomers, fluoromethylated reagents, and fluorination reagents. These methods have contributed to the opening of new pathways for fluorinated materials. However, few fluorinated materials have been put to commercial use. Furthermore, there remain problems to be solved, such as the handling of the materials, availability of reagents and selectivity (stereo-, regio-, and/or chemoselectivity). Research chemists, technical engineers, and graduate students in all branches of chemistry, pharmaceutics, and material science interested in fluorinated materials need to know detailed experimental procedures of how to synthesize the target fluorinated materials. This volume summarizes the chemical and microbial methods for obtaining functionalized fluorinated materials for use as building blocks; detailed experimental methods (reaction conditions, solvent, temperature, handling techniques, etc.); and the stereoview (possible absolute configuration) of the structures with spectral data. Mono-, di-, tri-, and polyfluorinated materials derived from fluorinating agents, fluoromethylated reagents and building blocks are summarized. A chemical name index, molecular formula index, and reagent index are also included. The publication of this monograph will provide access to the enormous possibilities in fluorine chemistry, biological material chemistry, and functionalized material chemistry.
Using ceremonials such as imperial weddings and funerals as models, T. Fujitani illustrates what visual symbols and rituals reveal about monarchy, nationalism, city planning, discipline, gender, memory, and modernity. Focusing on the Meiji Period (1868-1912), Fujitani brings recent methods of cultural history to a study of modern Japanese nationalism for the first time. 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 1997. Using ceremonials such as imperial weddings and funerals as models, T. Fujitani illustrates what visual symbols and rituals reveal about monarchy, nationalism, city planning, discipline, gender, memory, and modernity. Focusing on the Meiji Period (1868-19
This is the first book to provide an in-depth presentation of photosensitive polyimides for electronic and photonic applications. The authors are leading specialists in this field from Japan, Europe and the U.S. From the Preface Aromatic polyimides were developed originally as thermostable flexible polymer films for space applications. Now polyimides have found widespread use in the manufacture of electronic devices and have been employed in increasingly diverse areas of electronics and information technology. In addition to their excellent thermal stability and high processability, a wide range of chemical and physical properties provided by molecular engineering makes polyimides highly versatile in the electronics and information industries. Lithography of polyimides is an inevitable process in using polyimides for microelectronic fields, and hence increasing research has been devoted to developing photosensitive polyimides, which make it unnecessary to use photoresists for patterning polyimides and diminishing markedly the number of steps in fabrication of various electronic devices. In addition, the development of technology of photosensitive polyimides is expected to play a great role in manufacturing photonic devices in the near future, when the design and control of hyper fine structures . . . including higher thermal stability and better processability would be essential.
Terrestrial neutron-induced soft errors in semiconductor memory devices are currently a major concern in reliability issues. Understanding the mechanism and quantifying soft-error rates are primarily crucial for the design and quality assurance of semiconductor memory devices.This book covers the relevant up-to-date topics in terrestrial neutron-induced soft errors, and aims to provide succinct knowledge on neutron-induced soft errors to the readers by presenting several valuable and unique features.
There are numerous elaborate and comprehensive textbooks and guidelines on stroke. However, busy clinicians are constantly bombarded with new knowledge for an infinite number of medical conditions. It becomes a challenge for them to tease out the important information that will help guide them through the care of the patient they have right before them. This handbook is thus conceptualized with both the busy clinician and the stroke patient needing urgent treatment in mind. By providing only essential information in a standard and user-friendly layout, it assists clinicians in making real-time decisions quickly and effectively with actual step-by-step guides on specific issues relevant to the care of stroke patients.The use of this practical handbook is instinctive with the topics arranged in chronological order, simulating the actual clinical scenario from a prehospital setting, consultation in the emergency room, admission to the hospital, to secondary prevention in the clinic. With contributions from over 30 stroke experts in Southeast Asia, this handbook is widely applicable in different medical settings and will certainly appeal to stroke specialists, general practitioners, nurses, paramedics, and medical students alike.
Architect/designer Fumio Kajiwara and pattern language expert Takashi Iba bring to life 32 patterns crucial to creating and managing innovative projects. "Project Design Patterns" is a unique guide for producers, project managers, entrepreneurs, and anyone involved in managing complex projects. This book is a compilation of project design knowledge based on Fumio Kajiwara (architect/designer/chairman of UDS Ltd.) and his years of experience leading various renowned spatial design projects in Asia. His know-hows are outlined by Takashi Iba (Professor at Keio University) using the "pattern language" method, a way of organizing/sharing practical knowledge. This book is the first case in which the pattern language method, originally invented by architect Christopher Alexander, is used in the context of project design. Through this collaboration, "Project Design Patterns" provides approachable but profound hints that help demystify the difficulty of carrying out innovative projects.
Hazardous Waste Control in Research and Education considers every aspect of hazardous waste control in universities, hospitals, and industries. It contains a broad array of organization and practices for off-site and on-site handling, and it introduces students, researchers, and managers to the concepts necessary for providing environmental security. The book describes a number of examples and information that is especially useful for constructing new treatment systems in the developing countries.
The pivotal text that bridges the gap between fundamentals and applications of soft matter in organic electronics Covering an expanding and highly coveted subject area, Supramolecular Soft Matter enlists the services of leading researchers to help readers understand and manipulate the electronic properties of supramolecular soft materials for use in organic opto-electronic devices, such as photovoltaics and field effect transistors, some of the most desired materials for energy conservation. Rather than offering a compilation of current trends in supramolecular soft matter, this book bridges the gap between fundamentals and applications of soft matter in organic electronics in an effort to open new directions in research for applying supramolecular assembly into organic materials while also focusing on the morphological functions originating from the materials' self-assembled architectures. This unique approach distinguishes Supramolecular Soft Matter as a valuable resource for learning to identify concepts that hold promise for the successful development of organic/polymeric electronics for use in real-world applications. Supramolecular Soft Matter: Combines important topics to help supramolecular chemists and organic electronics researchers work together Covers an interdisciplinary field of prime importance to government-supported R&D research Discusses the concepts and perspectives in a dynamic field to aid in the successful development of organic electronics Includes applications for energy conservation like photovoltaics and field effect transistors Teeming with applicable information on both molecular design and synthesis, as well as the development of smart molecular assemblies for organic electronic systems, Supramolecular Soft Matter provides more practical in-depth coverage of this rapidly evolving technology than any other book in its field.
The evolution of Japan's foreign policy at the time of great transformation-cum-transition after World War II is analysed and considered from two angles: a Japan adrift, with an opportunistic, short-term pragmatism, and a Japan determinedly and tenaciously steadfast to its national interests. Inoguchi provides fascinating and balanced accounts of Japan's foreign policy at a time when its premises are seemingly undermined and its domestic and international underpinnings eroding. First published in 1993, this title is part of the Bloomsbury Academic Collections series.
Knowledge-Driven Work is a pioneering study of the cross-cultural iffusion of ideas about the organization of work. These ideas, linked with the knowledge of the workforce, are rapidly becoming the primary source of competitive advantage in the world economy. The book provides an in-depth look at eight Japanese-affiliated manufacturing facilities operating in the United States, combined with examinations of their sister facilities in Japan. The authors offer their insights into the complex process by which elements of work systems in one country interact with those in another. They trace the flow of ideas from Japan to the US and other nations, and the beginnings of a reverse diffusion of innovation back to Japan. The authors organize their findings into six categories: the cross-cultural diffusion of work practices, team-based work systems, kaizen and employee involvement, employment security, human resource management, and labor-management relations. Their study of team-based work systems yields a taxonomy of teams and reveals some conflicts between the desire for self-management and the existence of interdependencies. Investigations into kaizen (ongoing incremental improvement) indicate that its emphasis on employee-driven, systematic problem solving makes it a strong counterpoint to the idea of top-down "re-engineering." Looking at employment security, the authors note that while most US managers believe that it restrains managerial flexibility, managers at the firms they observed see it as essential to the flexibility associated with teamwork and kaizen. The study of human resource management practices suggests competitive advantages in diverse, older, unionized, and urban work forces, and emphasizes the importance of wide-ranging training programs in a work system premised on a long-term perspective. The "wildcard" in the work places observed is labor-management relations, the area in which Japanese managers have been least likely to import their ideas. The authors report on several situations in which existing labor-management structures remained untouched, with mixed results: greater labor-management consultation, for example, but also increased ambiguity of roles. The thread running through all of these areas of work is "virtual knowledge," an ephemeral form of knowledge derived from a particular combination of people focused on a given issue. The authors point out that this powerful form of knowledge is only effectively harnessed in environments that are free of fear, that have established procedures for collective problem-solving, and that have some stability in group composition. They claim that too often companies allow virtual knowledge to dissipate, squandering opportunities to create more competitive workplaces. For those organizations that have succeeded in anticipating and channeling it, however, virtual knowledge leads to a knowledge-driven workplace and continuous improvement.
This book introduces readers to the cutting-edge topic of nanophotonic photochemical reactions and their applications. From among the various innovations in optical technology achieved by means of the non-uniform optical near field, it focuses on photochemical reactions at the nanoscale. Optical near fields are the elementary surface excitations of nanometric particles with non-uniform field distributions. After reviewing the unique properties of the non-uniform optical field, the book presents a range of applications of near-field assisted photochemical reactions, including near-field etching, visible water splitting, carbon dioxide reduction and reactions in solar cells.
This book covers the practical application of dependable electronic systems in real industry, such as space, train control and automotive control systems, and network servers/routers. The impact from intermittent errors caused by environmental radiation (neutrons and alpha particles) and EMI (Electro-Magnetic Interference) are introduced together with their most advanced countermeasures. Power Integration is included as one of the most important bases of dependability in electronic systems. Fundamental technical background is provided, along with practical design examples. Readers will obtain an overall picture of dependability from failure causes to countermeasures for their relevant systems or products, and therefore, will be able to select the best choice for maximum dependability.
**2021 Gourmand Cookbook Award Winner for Japan in Spirits and Other Drinks** The Japanese Sake Bible is the ultimate book about Japan's national drink--from its history, culture and production methods to how to choose the best sake and recommended food pairings. Author Brian Ashcraft--the author of the popular guide Japanese Whisky--has put together lively commentaries based on dozens of interviews with master brewers and sake experts across Japan. His fascinating stories are accompanied by over 300 full-color photographs, maps and drawings. A unique feature of this book is that it includes reviews, tasting notes, scores and a buying guide for over 100 of the leading sake brands, written by respected Japanese sake expert Takashi Eguchi. These include all the sakes most commonly found outside Japan. Each sake has a photo of the label, tasting notes, a score and recommended food pairings. Information on the leading brewers is provided, and the sakes are grouped by flavor profile. Japanese sake is brewed worldwide today and is winning over many converts. A foreword by sake connoisseur and world-renowned DJ Richie Hawtin addresses the spread in global popularity and the shared mission of making this specialty beverage as accessible as possible. With the help of this book you'll soon become an expert in selecting, serving and enjoying Japan's favorite drink.
Intracellular Calcium-Dependent Proteolysis explains what is now known about calpains, which are intracellular, non-lysosomal enzymes involved in intracellular protein catabolism. The book provides a comprehensive overview of topics ranging from the molecular biology of the calpains and their specific inhibitor protein (calpastatin) to physiologic and pathologic consequences of the presence of this proteolytic system in many model cells and tissues. Several theoretical functions of the calpains are discussed, including their potential roles in muscle protein turnover, platelet activation, membrane fusion, and synaptic plasticity. Intracellular Calcium-Dependent Proteolysis is a valuable source of information for researchers and students interested in the regulation of intracellular protein catabolism and the general effects of Ca2+ on cell function.
Bioceramics, Volume 9 contains a compilation of the papers presented at the Ninth International Symposium in Ceramics in Medicine which was held in Otsu, Japan in November 1996. Over 150 papers were submitted to this symposium from 19 countries and 120 contributed papers and 8 invited papers for panel discussion were accepted. The readers will get a good overview of the recent progress in this discipline. The variety of ceramics and fields of their clincal applications are steadily growing and this book will undoubtedly contribute to the progression of this research area. In this symposium, a panel discussion on current status and future trend of ceramics in medicine was held by invited speakers doing research on the next generation of ceramics. General sessions consisting of the contributed papers were classified according to the kind of materials so that active discussion could arise concerning the respective material between ceramic scientists and medical scientists.
By following the step-by-step instructions and the visual format with numerous screen shots, Linux users can easily learn installation, configuration, networking, administration, utilities, commands, and reconfiguring the hard drive for increased efficiency.
Fundamental theory and practical algorithms of weakly supervised classification, emphasizing an approach based on empirical risk minimization. Standard machine learning techniques require large amounts of labeled data to work well. When we apply machine learning to problems in the physical world, however, it is extremely difficult to collect such quantities of labeled data. In this book Masashi Sugiyama, Han Bao, Takashi Ishida, Nan Lu, Tomoya Sakai and Gang Niu present theory and algorithms for weakly supervised learning, a paradigm of machine learning from weakly labeled data. Emphasizing an approach based on empirical risk minimization and drawing on state-of-the-art research in weakly supervised learning, the book provides both the fundamentals of the field and the advanced mathematical theories underlying them. It can be used as a reference for practitioners and researchers and in the classroom. The book first mathematically formulates classification problems, defines common notations, and reviews various algorithms for supervised binary and multiclass classification. It then explores problems of binary weakly supervised classification, including positive-unlabeled (PU) classification, positive-negative-unlabeled (PNU) classification, and unlabeled-unlabeled (UU) classification. It then turns to multiclass classification, discussing complementary-label (CL) classification and partial-label (PL) classification. Finally, the book addresses more advanced issues, including a family of correction methods to improve the generalization performance of weakly supervised learning and the problem of class-prior estimation.
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