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1. |
Record Nr. |
UNIBAS000036250 |
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Autore |
Vaccari, Lino |
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Titolo |
Come vivono gli animali : compendio di morfologia e biologia animale ad uso delle scuole medie superiori / Lino Vaccari |
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Pubbl/distr/stampa |
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Torino ; Genova : S. Lattes, 1925 |
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Descrizione fisica |
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VIII, 479 p. : ill. ; 24 cm. |
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Disciplina |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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2. |
Record Nr. |
UNINA9910260629203321 |
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Autore |
Schapire Robert E. |
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Titolo |
Boosting : foundations and algorithms / / Robert E. Schapire and Yoav Freund |
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Pubbl/distr/stampa |
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Cambridge, Massachusetts : , : MIT Press, , c2012 |
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[Piscataqay, New Jersey] : , : IEEE Xplore, , [2012] |
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ISBN |
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1-280-67835-6 |
9786613655288 |
0-262-30118-0 |
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Descrizione fisica |
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1 online resource (544 p.) |
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Collana |
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Adaptive computation and machine learning series |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Boosting (Algorithms) |
Supervised learning (Machine learning) |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Bibliographic Level Mode of Issuance: Monograph |
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Nota di bibliografia |
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Includes bibliographical references and indexes. |
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Nota di contenuto |
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Foundations of machine learning -- Using AdaBoost to minimize training error -- Direct bounds on the generalization error -- The margins explanation for boosting's effectiveness -- Game theory, online learning, and boosting -- Loss minimization and generalizations of boosting -- Boosting, convex optimization, and information geometry -- Using confidence-rated weak predictions -- Multiclass classification problems -- Learning to rank -- Attaining the best possible accuracy -- Optimally efficient boosting -- Boosting in continuous time. |
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Sommario/riassunto |
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Boosting is an approach to machine learning based on the idea of creating a highly accurate predictor by combining many weak and inaccurate "rules of thumb." A remarkably rich theory has evolved around boosting, with connections to a range of topics, including statistics, game theory, convex optimization, and information geometry. Boosting algorithms have also enjoyed practical success in such fields as biology, vision, and speech processing. At various times in its history, boosting has been perceived as mysterious, controversial, even paradoxical.This book, written by the inventors of the method, brings together, organizes, simplifies, and substantially extends two decades of research on boosting, presenting both theory and applications in a way that is accessible to readers from diverse backgrounds while also providing an authoritative reference for advanced researchers. With its introductory treatment of all material and its inclusion of exercises in every chapter, the book is appropriate for course use as well. The book begins with a general introduction to machine learning algorithms and their analysis; then explores the core theory of boosting, especially its ability to generalize; examines some of the myriad other theoretical viewpoints that help to explain and understand boosting; provides practical extensions of boosting for more complex learning problems; and finally presents a number of advanced theoretical topics. Numerous applications and practical illustrations are offered throughout. |
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3. |
Record Nr. |
UNINA9910467521203321 |
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Autore |
Mishra Veerendra |
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Titolo |
Maanav Taskari se Sangharsh : Niti or Kanoon me Kamiyan / / Veerendra Mishra |
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Pubbl/distr/stampa |
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Los Angeles ; ; London ; ; New Delhi, India : , : Sage Bhasha, , 2017 |
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ISBN |
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Descrizione fisica |
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1 online resource (321 pages) |
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Disciplina |
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Soggetti |
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Social sciences |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Human Trafficking: Understanding its trends, dimensions, and gaps in policy and law that need to be plugged. |
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Nota di contenuto |
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Preface; Acknowledgments; Revisiting Definition of Human Trafficking; Diverse Perspectives to Combat Human Trafficking; Broadening Dimensions of Human Trafficking; Commercial Sexual Exploitation; Labor Trafficking and Other Dimensions; Dynamics of Cause and Effect: Challenge to Social Justice System; Gaps in Law Enforcement: Challenge to Criminal Justice System; Multiple Agency Approach and Partnership; Wayward Justice: Brute Mute Theory; Socio-criminal Legislations: A New Dimension to Criminal Justice System; Waiting for Ethical Justice: Case of Bedia Community and Native Americans; The Way Forward: Recommendations; Index. |
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Sommario/riassunto |
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This book demystifies the term "trafficking" with a view to properly understand its trends, dimensions, and gaps in policy and law that need to be plugged. Combating Human Trafficking aims to initiate fresh discussion on human trafficking, and offers recommendations to curb organized international crime. It explores varied dimensions of the crime and offers further classification to help effectively address the problem. It presents a new perspective of identifying assimilative interaction between social and criminal justice systems, the progressive growth in socio-criminal legislations, and the universal demand of multi-agency approach to combat trafficking. Through the Brute Mute theory, it gives an illustrative description of micro- and macro-governance, and offers a global perspective to the problem with |
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examples and case studies. |
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