Machine Learning from Weak Supervision (Hardcover)

Lingua: inglese

Editore: MIT Press Ltd, 2022

0262047071 / 9780262047074

Da: Grand Eagle Retail, Bensenville, IL, U.S.A.Grand Eagle Retail

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Hardcover. Fundamental theory and practical algorithms of weakly supervised classification, emphasizing an approach based on empirical risk minimization.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. "An overview of machine learning from data that is easily collectible, but challenging to annotate for learning algorithms"-- Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Codice articolo 9780262047074

Titolo
Machine Learning from Weak Supervision (Hardcover)
Autore
Masashi Sugiyama
Editore
MIT Press Ltd
Anno di pubblicazione
2022
Condizione
new
Rilegatura
Hardcover
Lingua
inglese
ISBN 10
0262047071
ISBN 13
9780262047074

Grand Eagle Retail

Bensenville, IL, U.S.A.

Venditore con 5 stelle

Venditore AbeBooks dal 12 ottobre 2005

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