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Author: Santosh S. Vempala Publisher: American Mathematical Soc. ISBN: 0821837931 Category : Mathematics Languages : en Pages : 120
Book Description
Random projection is a simple geometric technique for reducing the dimensionality of a set of points in Euclidean space while preserving pairwise distances approximately. The technique plays a key role in several breakthrough developments in the field of algorithms. In other cases, it provides elegant alternative proofs. The book begins with an elementary description of the technique and its basic properties. Then it develops the method in the context of applications, which are divided into three groups. The first group consists of combinatorial optimization problems such as maxcut, graph coloring, minimum multicut, graph bandwidth and VLSI layout. Presented in this context is the theory of Euclidean embeddings of graphs. The next group is machine learning problems, specifically, learning intersections of halfspaces and learning large margin hypotheses. The projection method is further refined for the latter application. The last set consists of problems inspired by information retrieval, namely, nearest neighbor search, geometric clustering and efficient low-rank approximation. Motivated by the first two applications, an extension of random projection to the hypercube is developed here. Throughout the book, random projection is used as a way to understand, simplify and connect progress on these important and seemingly unrelated problems. The book is suitable for graduate students and research mathematicians interested in computational geometry.
Author: Santosh S. Vempala Publisher: American Mathematical Soc. ISBN: 0821837931 Category : Mathematics Languages : en Pages : 120
Book Description
Random projection is a simple geometric technique for reducing the dimensionality of a set of points in Euclidean space while preserving pairwise distances approximately. The technique plays a key role in several breakthrough developments in the field of algorithms. In other cases, it provides elegant alternative proofs. The book begins with an elementary description of the technique and its basic properties. Then it develops the method in the context of applications, which are divided into three groups. The first group consists of combinatorial optimization problems such as maxcut, graph coloring, minimum multicut, graph bandwidth and VLSI layout. Presented in this context is the theory of Euclidean embeddings of graphs. The next group is machine learning problems, specifically, learning intersections of halfspaces and learning large margin hypotheses. The projection method is further refined for the latter application. The last set consists of problems inspired by information retrieval, namely, nearest neighbor search, geometric clustering and efficient low-rank approximation. Motivated by the first two applications, an extension of random projection to the hypercube is developed here. Throughout the book, random projection is used as a way to understand, simplify and connect progress on these important and seemingly unrelated problems. The book is suitable for graduate students and research mathematicians interested in computational geometry.
Author: Karl Deisseroth Publisher: Random House ISBN: 1984853694 Category : Science Languages : en Pages : 257
Book Description
A groundbreaking tour of the human mind that illuminates the biological nature of our inner worlds and emotions, through gripping, moving—and, at times, harrowing—clinical stories “[A] scintillating and moving analysis of the human brain and emotions.”—Nature “Beautifully connects the inner feelings within all human beings to deep insights from modern psychiatry and neuroscience.”—Robert Lefkowitz, Nobel Laureate Karl Deisseroth has spent his life pursuing truths about the human mind, both as a renowned clinical psychiatrist and as a researcher creating and developing the revolutionary field of optogenetics, which uses light to help decipher the brain’s workings. In Projections, he combines his knowledge of the brain’s inner circuitry with a deep empathy for his patients to examine what mental illness reveals about the human mind and the origin of human feelings—how the broken can illuminate the unbroken. Through cutting-edge research and gripping case studies from Deisseroth’s own patients, Projections tells a larger story about the material origins of human emotion, bridging the gap between the ancient circuits of our brain and the poignant moments of suffering in our daily lives. The stories of Deisseroth’s patients are rich with humanity and shine an unprecedented light on the self—and the ways in which it can break down. A young woman with an eating disorder reveals how the mind can rebel against the brain’s most primitive drives of hunger and thirst; an older man, smothered into silence by depression and dementia, shows how humans evolved to feel not only joy but also its absence; and a lonely Uighur woman far from her homeland teaches both the importance—and challenges—of deep social bonds. Illuminating, literary, and essential, Projections is a revelatory, immensely powerful work. It transforms our understanding not only of the brain but of ourselves as social beings—giving vivid illustrations through science and resonant human stories of our yearning for connection and meaning.
Author: Risa Green Publisher: Soho Press ISBN: 1616952016 Category : Young Adult Fiction Languages : en Pages : 236
Book Description
Three girls battle a dangerous secret society that will do anything to protect an ancient Greek power in this murder mystery for fans of Dan Brown. In ancient Rome, it was whispered that the great philosopher Plotinus could project his soul into another human being in a ritual that hinged on a kiss. In present-day Delphi, California, the sole remaining guardians of the Plotinus Ability hide in plain sight as members of the exclusive Oculus Society—until their leader, Octavia Harris, is killed in her own home. With no leads on the case, Octavia's daughter, Gretchen, vows to find her mother's murderer at any cost. One piece of the puzzle falls into place when Gretchen's best friend, Jessica Shaw, discovers the Plotinus Ability. Skeptical but curious, the two can't resist trying the ritual, but they're not alone. Ariel Miller, an outsider with a well-known hatred of all things Oculus Society, films the friends exchanging their first kiss, and it isn't long before the video goes viral. As Ariel's guilt and the girls' suspicions of her mount, the three must forget the past and trust one another if they are to find the murderer still in their midst.
Author: Paolo Usai Publisher: George Eastman House ISBN: 9780935398311 Category : Art Languages : en Pages : 344
Book Description
The history of cinema is full of love stories, but none has been as essential as the love between projectionists and their machines. The Art of Film Projection-A Beginner's Guide is a comprehensive outline of the materials, equipment, and knowledge needed to present the magic of cinema to an enthralled audience. Part manual and part manifesto, this book compiles more than fifty years of expertise from the staff of the world-renowned George Eastman Museum and the students of the L. Jeffrey Selznick School of Film Preservation into the most authoritative and accessible guide to film projection ever produced. No film comes to life until it is shown on the big screen, but with the proliferation of digital movie theaters, the expertise of film projection has become rare. Written for both the casual enthusiast and the professional projectionist in training, this book demystifies the process of film projection and offers an in-depth understanding of the aesthetic, technical, and historical features of motion pictures. Join in the fight to save the authentic experience of seeing motion pictures on film.
Author: Alison C. Dobbins Publisher: Routledge ISBN: 1000450910 Category : Performing Arts Languages : en Pages : 108
Book Description
Projection Design for Theatre and Live Performance explores the design and creation process of projections from a non-technical perspective, examining the principles of media for the stage in a manner that is accessible for both beginning designers and advanced designers dabbling in projections for the first time. This introductory text covers concepts and tools for designing, techniques to help readers tap into their creativity, and the core skills required of this field: problem solving, project management, and effective communication. Focusing exclusively on design and creativity, this book encourages individuals to leap into the creative design process before facing any perceived hurdles of learning everything technical about media delivery systems, cueing systems, projectors, cables, computer graphics, animation, and video production. Projection Design for Theatre and Live Performance is a reminder that, from the invention of photography to the enormous variety of electronic media that exist today, the ways projection designers can enhance a theatrical production are limitless. Written in an accessible style, this book is a valuable resource for students of Projection Design as well as emerging professionals. Its focus on design and creativity will restore the confidence of individuals who may have been daunted by technical hurdles and will encourage the creativity of those who may have been disappointed with their efforts in this field of design in the past.
Author: Clem Harrod Publisher: Clemco.U ISBN: 9781734745221 Category : Business & Economics Languages : en Pages : 110
Book Description
Professional Projectionist, Clem Harrod, brings over 25 years of knowledge and experience tohis company CLEMCO.AV. Clem established the organization with the mission to Coach, Lead,Educate and Mentor those studying Audio-Visual Technology and working in the Live EventProduction Industry.With this Video Projection 101 textbook, Clem shares some of his pre-production strategies andthose of other industry leading Video Projectionists from around the globe. By breaking down aPre-Production process to an easy-to-follow, step-by-step method, you will be able tounderstand how to effectively execute your own projects prior to arriving on-site. Clem believesthis book, along with access to the Video Projectionist Support Group, will be one of the mostvaluable tools you possess.See it... Believe it... Achieve it!#Projection101
Author: Julie L. Hall Publisher: Da Capo Lifelong Books ISBN: 0738285781 Category : Psychology Languages : en Pages : 320
Book Description
A highly illuminating examination of narcissistic personality disorder (NPD) and its insidiously traumatic impact on family members and partners. Packed with insight, compassion, and practical strategies for recovery, this is a must-read for survivors and clinicians alike. Narcissistic personality disorder (NPD) has a profoundly dehumanizing effect on those subject to its distortions, manipulations, and rage. The Narcissist in Your Life illuminates the emotionally annihilating experience of narcissistic abuse in families and relationships, acknowledges the complex emotional and physical trauma that results, and assists survivors with compassionate, practical advice on the path of recovery. Whether you are just learning about NPD, managing a narcissistic parent or other family member, leaving a narcissistic relationship, or struggling with complex PTSD, you will find life-changing answers to these common questions: What are the different forms of NPD? Is my partner a narcissist? Why do I keep attracting narcissistic personalities? How can I help my kids? What happens in a narcissistic family? Why did my other parent go along with the abuse? Why am I alienated from my siblings? Why is it so hard to believe in myself and my future? What is complex PTSD and do I have it? What are the health problems associated with narcissistic abuse? Journalist, survivor, and NPD trauma coach Julie L. Hall provides a comprehensive, up-to-date, affirming, and accessible guide that will not only help you understand narcissistic abuse trauma, but will help you overcome trauma cycles and move forward with healing.
Author: Robert A. Johnson Publisher: Koa Books ISBN: 9780982165669 Category : Projection (Psychology) Languages : en Pages : 88
Book Description
Robert A. Johnson, bestselling author of He, She, We and other psychology classics, shares a lifetime of insights and experiences in this easy-to-read book on psychological projection - seeing traits in others that are, in fact, our own. Drawing on early Christianity, mediaeval alchemy, depth psychology and the myths of The Flying Dutchman and The Once and Future King, he, also, explores the subjects of loneliness, fundamentalist religion and the spiritual dimensions of psychology.
Author: Santosh S. Vempala
Author: Santosh S. Vempala
Author: Karl Deisseroth
Author: Risa Green
Author: Keith Ablow
Author: Paolo Usai
Author: Alison C. Dobbins
Author: Clem Harrod
Author: Julie L. Hall
Author: Robert A. Johnson
Author: Royal Military Academy, Woolwich