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Format: 1 online resource (223 pages)

ISBN: 9783030053185

Series Statement: The Springer Series on Challenges in Machine Learning Ser.

Note: Intro -- Foreword -- Preface -- Acknowledgments -- Contents -- Part I AutoML Methods -- 1 Hyperparameter Optimization -- 1.1 Introduction -- 1.2 Problem Statement -- 1.2.1 Alternatives to Optimization: Ensembling and Marginalization -- 1.2.2 Optimizing for Multiple Objectives -- 1.3 Blackbox Hyperparameter Optimization -- 1.3.1 Model-Free Blackbox Optimization Methods -- 1.3.2 Bayesian Optimization -- 1.3.2.1 Bayesian Optimization in a Nutshell -- 1.3.2.2 Surrogate Models -- 1.3.2.3 Configuration Space Description -- 1.3.2.4 Constrained Bayesian Optimization -- 1.4 Multi-fidelity Optimization -- 1.4.1 Learning Curve-Based Prediction for Early Stopping -- 1.4.2 Bandit-Based Algorithm Selection Methods -- 1.4.3 Adaptive Choices of Fidelities -- 1.5 Applications to AutoML -- 1.6 Open Problems and Future Research Directions -- 1.6.1 Benchmarks and Comparability -- 1.6.2 Gradient-Based Optimization -- 1.6.3 Scalability -- 1.6.4 Overfitting and Generalization -- 1.6.5 Arbitrary-Size Pipeline Construction -- Bibliography -- 2 Meta-Learning -- 2.1 Introduction -- 2.2 Learning from Model Evaluations -- 2.2.1 Task-Independent Recommendations -- 2.2.2 Configuration Space Design -- 2.2.3 Configuration Transfer -- 2.2.3.1 Relative Landmarks -- 2.2.3.2 Surrogate Models -- 2.2.3.3 Warm-Started Multi-task Learning -- 2.2.3.4 Other Techniques -- 2.2.4 Learning Curves -- 2.3 Learning from Task Properties -- 2.3.1 Meta-Features -- 2.3.2 Learning Meta-Features -- 2.3.3 Warm-Starting Optimization from Similar Tasks -- 2.3.4 Meta-Models -- 2.3.4.1 Ranking -- 2.3.4.2 Performance Prediction -- 2.3.5 Pipeline Synthesis -- 2.3.6 To Tune or Not to Tune? -- 2.4 Learning from Prior Models -- 2.4.1 Transfer Learning -- 2.4.2 Meta-Learning in Neural Networks -- 2.4.3 Few-Shot Learning -- 2.4.4 Beyond Supervised Learning -- 2.5 Conclusion -- Bibliography. , 3 Neural Architecture Search -- 3.1 Introduction -- 3.2 Search Space -- 3.3 Search Strategy -- 3.4 Performance Estimation Strategy -- 3.5 Future Directions -- Bibliography -- Part II AutoML Systems -- 4 Auto-WEKA: Automatic Model Selection and Hyperparameter Optimization in WEKA -- 4.1 Introduction -- 4.2 Preliminaries -- 4.2.1 Model Selection -- 4.2.2 Hyperparameter Optimization -- 4.3 CASH -- 4.3.1 Sequential Model-Based Algorithm Configuration (SMAC) -- 4.4 Auto-WEKA -- 4.5 Experimental Evaluation -- 4.5.1 Baseline Methods -- 4.5.2 Results for Cross-Validation Performance -- 4.5.3 Results for Test Performance -- 4.6 Conclusion -- 4.6.1 Community Adoption -- Bibliography -- 5 Hyperopt-Sklearn -- 5.1 Introduction -- 5.2 Background: Hyperopt for Optimization -- 5.3 Scikit-Learn Model Selection as a Search Problem -- 5.4 Example Usage -- 5.5 Experiments -- 5.6 Discussion and Future Work -- 5.7 Conclusions -- Bibliography -- 6 Auto-sklearn: Efficient and Robust Automated MachineLearning -- 6.1 Introduction -- 6.2 AutoML as a CASH Problem -- 6.3 New Methods for Increasing Efficiency and Robustness of AutoML -- 6.3.1 Meta-learning for Finding Good Instantiations of Machine Learning Frameworks -- 6.3.2 Automated Ensemble Construction of Models Evaluated During Optimization -- 6.4 A Practical Automated Machine Learning System -- 6.5 Comparing Auto-sklearn to Auto-WEKA and Hyperopt-Sklearn -- 6.6 Evaluation of the Proposed AutoML Improvements -- 6.7 Detailed Analysis of Auto-sklearn Components -- 6.8 Discussion and Conclusion -- 6.8.1 Discussion -- 6.8.2 Usage -- 6.8.3 Extensions in PoSH Auto-sklearn -- 6.8.4 Conclusion and Future Work -- Bibliography -- 7 Towards Automatically-Tuned Deep Neural Networks -- 7.1 Introduction -- 7.2 Auto-Net 1.0 -- 7.3 Auto-Net 2.0 -- 7.4 Experiments -- 7.4.1 Baseline Evaluation of Auto-Net 1.0 and Auto-sklearn. , 7.4.2 Results for AutoML Competition Datasets -- 7.4.3 Comparing AutoNet 1.0 and 2.0 -- 7.5 Conclusion -- Bibliography -- 8 TPOT: A Tree-Based Pipeline Optimization Toolfor Automating Machine Learning -- 8.1 Introduction -- 8.2 Methods -- 8.2.1 Machine Learning Pipeline Operators -- 8.2.2 Constructing Tree-Based Pipelines -- 8.2.3 Optimizing Tree-Based Pipelines -- 8.2.4 Benchmark Data -- 8.3 Results -- 8.4 Conclusions and Future Work -- Bibliography -- 9 The Automatic Statistician -- 9.1 Introduction -- 9.2 Basic Anatomy of an Automatic Statistician -- 9.2.1 Related Work -- 9.3 An Automatic Statistician for Time Series Data -- 9.3.1 The Grammar over Kernels -- 9.3.2 The Search and Evaluation Procedure -- 9.3.3 Generating Descriptions in Natural Language -- 9.3.4 Comparison with Humans -- 9.4 Other Automatic Statistician Systems -- 9.4.1 Core Components -- 9.4.2 Design Challenges -- 9.4.2.1 User Interaction -- 9.4.2.2 Missing and Messy Data -- 9.4.2.3 Resource Allocation -- 9.5 Conclusion -- Bibliography -- Part III AutoML Challenges -- 10 Analysis of the AutoML Challenge Series 2015-2018 -- 10.1 Introduction -- 10.2 Problem Formalization and Overview -- 10.2.1 Scope of the Problem -- 10.2.2 Full Model Selection -- 10.2.3 Optimization of Hyper-parameters -- 10.2.4 Strategies of Model Search -- 10.3 Data -- 10.4 Challenge Protocol -- 10.4.1 Time Budget and Computational Resources -- 10.4.2 Scoring Metrics -- 10.4.3 Rounds and Phases in the 2015/2016 Challenge -- 10.4.4 Phases in the 2018 Challenge -- 10.5 Results -- 10.5.1 Scores Obtained in the 2015/2016 Challenge -- 10.5.2 Scores Obtained in the 2018 Challenge -- 10.5.3 Difficulty of Datasets/Tasks -- 10.5.4 Hyper-parameter Optimization -- 10.5.5 Meta-learning -- 10.5.6 Methods Used in the Challenges -- 10.6 Discussion -- 10.7 Conclusion -- Bibliography -- Correction to: Neural Architecture Search.

Additional Edition: Print version: Hutter, Frank Automated Machine Learning Cham : Springer International Publishing AG,c2019 ISBN 9783030053178

Language: English

Subjects: Computer Science

Keywords: Electronic books. ; Electronic books. ; Electronic books. ; Aufsatzsammlung

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UID:

Format: 1 Online-Ressource.

Edition: Second edition

ISBN: 978-3-030-67024-5

Series Statement: Cognitive technologies

Additional Edition: Erscheint auch als Druck-Ausgabe, Hardcover ISBN 978-3-030-67023-8

Language: English

Subjects: Computer Science

Keywords: Metalernen ; Metalernen ; Data Mining

DOI: 10.1007/978-3-030-67024-5

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Author information: Brazdil, Pavel B.

UID:

Format: 1 online resource (349 pages)

Edition: 2nd ed.

ISBN: 3-030-67024-4

Series Statement: Cognitive Technologies

Content: This open access book as one of the fastest-growing areas of research in machine learning, metalearning studies principled methods to obtain efficient models and solutions by adapting machine learning and data mining processes. This adaptation usually exploits information from past experience on other tasks and the adaptive processes can involve machine learning approaches. As a related area to metalearning and a hot topic currently, automated machine learning (AutoML) is concerned with automating the machine learning processes. Metalearning and AutoML can help AI learn to control the application of different learning methods and acquire new solutions faster without unnecessary interventions from the user. This book offers a comprehensive and thorough introduction to almost all aspects of metalearning and AutoML, covering the basic concepts and architecture, evaluation, datasets, hyperparameter optimization, ensembles and workflows, and also how this knowledge can be used to select, combine, compose, adapt and configure both algorithms and models to yield faster and better solutions to data mining and data science problems. It can thus help developers to develop systems that can improve themselves through experience. This book is a substantial update of the first edition published in 2009. It includes 18 chapters, more than twice as much as the previous version. This enabled the authors to cover the most relevant topics in more depth and incorporate the overview of recent research in the respective area. The book will be of interest to researchers and graduate students in the areas of machine learning, data mining, data science and artificial intelligence. ; Metalearning is the study of principled methods that exploit metaknowledge to obtain efficient models and solutions by adapting machine learning and data mining processes. While the variety of machine learning and data mining techniques now available can, in principle, provide good model solutions, a methodology is still needed to guide the search for the most appropriate model in an efficient way. Metalearning provides one such methodology that allows systems to become more effective through experience. This book discusses several approaches to obtaining knowledge concerning the performance of machine learning and data mining algorithms. It shows how this knowledge can be reused to select, combine, compose and adapt both algorithms and models to yield faster, more effective solutions to data mining problems. It can thus help developers improve their algorithms and also develop learning systems that can improve themselves. The book will be of interest to researchers and graduate students in the areas of machine learning, data mining and artificial intelligence.

Note: English

Additional Edition: ISBN 3-030-67023-6

Language: English

Keywords: Electronic books.

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UID:

Format: 1 online resource (XIV, 219 p. 54 illus., 45 illus. in color.)

Edition: 1st ed. 2019.

ISBN: 3-030-05318-0

Series Statement: The Springer Series on Challenges in Machine Learning,

Content: This open access book presents the first comprehensive overview of general methods in Automated Machine Learning (AutoML), collects descriptions of existing systems based on these methods, and discusses the first series of international challenges of AutoML systems. The recent success of commercial ML applications and the rapid growth of the field has created a high demand for off-the-shelf ML methods that can be used easily and without expert knowledge. However, many of the recent machine learning successes crucially rely on human experts, who manually select appropriate ML architectures (deep learning architectures or more traditional ML workflows) and their hyperparameters. To overcome this problem, the field of AutoML targets a progressive automation of machine learning, based on principles from optimization and machine learning itself. This book serves as a point of entry into this quickly-developing field for researchers and advanced students alike, as well as providing a reference for practitioners aiming to use AutoML in their work.

Note: 1 Hyperparameter Optimization -- 2 Meta-Learning -- 3 Neural Architecture Search -- 4 Auto-WEKA -- 5 Hyperopt-Sklearn -- 6 Auto-sklearn -- 7 Towards Automatically-Tuned Deep Neural Networks -- 8 TPOT -- 9 The Automatic Statistician -- 10 AutoML Challenges. , English

Additional Edition: ISBN 3-030-05317-2

Language: English

DOI: 10.1007/978-3-030-05318-5

UID:

Format: 1 Online-Ressource (346 p.)

ISBN: 9783030670245

Series Statement: Cognitive Technologies

Content: This open access book as one of the fastest-growing areas of research in machine learning, metalearning studies principled methods to obtain efficient models and solutions by adapting machine learning and data mining processes. This adaptation usually exploits information from past experience on other tasks and the adaptive processes can involve machine learning approaches. As a related area to metalearning and a hot topic currently, automated machine learning (AutoML) is concerned with automating the machine learning processes. Metalearning and AutoML can help AI learn to control the application of different learning methods and acquire new solutions faster without unnecessary interventions from the user. This book offers a comprehensive and thorough introduction to almost all aspects of metalearning and AutoML, covering the basic concepts and architecture, evaluation, datasets, hyperparameter optimization, ensembles and workflows, and also how this knowledge can be used to select, combine, compose, adapt and configure both algorithms and models to yield faster and better solutions to data mining and data science problems. It can thus help developers to develop systems that can improve themselves through experience. This book is a substantial update of the first edition published in 2009. It includes 18 chapters, more than twice as much as the previous version. This enabled the authors to cover the most relevant topics in more depth and incorporate the overview of recent research in the respective area. The book will be of interest to researchers and graduate students in the areas of machine learning, data mining, data science and artificial intelligence. ; Metalearning is the study of principled methods that exploit metaknowledge to obtain efficient models and solutions by adapting machine learning and data mining processes. While the variety of machine learning and data mining techniques now available can, in principle, provide good model solutions, a methodology is still needed to guide the search for the most appropriate model in an efficient way. Metalearning provides one such methodology that allows systems to become more effective through experience. This book discusses several approaches to obtaining knowledge concerning the performance of machine learning and data mining algorithms. It shows how this knowledge can be reused to select, combine, compose and adapt both algorithms and models to yield faster, more effective solutions to data mining problems. It can thus help developers improve their algorithms and also develop learning systems that can improve themselves. The book will be of interest to researchers and graduate students in the areas of machine learning, data mining and artificial intelligence

Note: English

Language: Undetermined

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UID:

Format: 1 Online-Ressource , Illustrationen, Diagramme

ISBN: 9783030017712

Series Statement: Lecture notes in computer science 11198

Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-01770-5

Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-01772-9

Language: English

Subjects: Computer Science

Keywords: Wissensextraktion ; Data Mining ; Maschinelles Lernen ; Algorithmische Lerntheorie ; Konferenzschrift

DOI: 10.1007/978-3-030-01771-2

URL: Volltext  (URL des Erstveröffentlichers)

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Format: XI, 309 p. 74 illus. , online resource.

ISBN: 9783319503493

Series Statement: Lecture Notes in Computer Science, 10079

Content: This book constitutes the thoroughly refereed post-conference proceedings of the 10th International Conference on Learning and Optimization, LION 10, which was held on Ischia, Italy, in May/June 2016. The 14 full papers presented together with 9 short papers and 2 GENOPT papers were carefully reviewed and selected from 47 submissions. The papers address all fields between machine learning, artificial intelligence, mathematical programming and algorithms for hard optimization problems. Special focus is given to new ideas and methods; challenges and opportunities in various application areas; general trends, and specific developments.

Note: Learning a stopping criteria for Local Search -- Surrogate Assisted Feature Computation for Continuous Problems -- MO-ParamILS: A Multi-objective Automatic Algorithm Configuration Framework -- Evolving Instances for Maximizing Performance Differences of State-of-The-Art Inexact TSP Solvers -- Extreme Reactive Portfolio (XRP): Tuning an Algorithm Population for Global Optimization -- Bounding the Search Space of the Population Harvest Cutting Problem with Multiple Size Stock Selection -- Designing and comparing multiple portfolios of parameter configurations for online algorithm selection -- Portfolios of Subgraph Isomorphism Algorithms -- Structure-preserving Instance Generation -- Feature Selection using Tabu Search with Learning Memory: Learning Tabu Search -- The Impact of Automated Algorithm Configuration on the Scaling Behaviour of State-of-the-art Inexact TSP Solvers -- Requests Management for Smartphone-based Matching Applications using a Multi-Agent Approach -- Self-Organizing Neural Network for Adaptive Operator Selection in Evolutionary Search -- Quantifying the Similarity of Algorithm Configurations -- Neighborhood synthesis from an ensemble of MIP and CP models -- Parallelizing Constraint Solvers for Hard RCPSP Instances -- Characterization of neighborhood behaviours in a multi-neighborhood local search algorithm -- Constraint Programming and Machine Learning for Interactive Soccer Analysis -- A Matheuristic Approach for the p-Cable Trench Problem -- An Empirical Study of Per-Instance Algorithm Scheduling -- Dynamic strategy to diversify search using history map in parallel solving -- Faster Model Based Optimization through Resource Aware Scheduling Strategies -- Risk-Averse Anticipation for Dynamic Vehicle Routing -- Solving GENOPT problems with the use of ExaMin solver -- Hybridisation of Evolutionary Algorithms through Hyper-heuristics for Global Continuous Optimisation.

In: Springer eBooks

Additional Edition: Printed edition: ISBN 9783319503486

Language: English

DOI: 10.1007/978-3-319-50349-3

URL: http://dx.doi.org/10.1007/978-3-319-50349-3

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URL: Cover

UID:

Format: XXI, 482 p. 137 illus. , online resource.

ISBN: 9783030017712

Series Statement: Lecture Notes in Artificial Intelligence ; 11198

Content: This book constitutes the proceedings of the 21st International Conference on Discovery Science, DS 2018, held in Limassol, Cyprus, in October 2018, co-located with the International Symposium on Methodologies for Intelligent Systems, ISMIS 2018. The 30 full papers presented together with 5 abstracts of invited talks in this volume were carefully reviewed and selected from 71 submissions. The scope of the conference includes the development and analysis of methods for discovering scientific knowledge, coming from machine learning, data mining, intelligent data analysis, big data analysis as well as their application in various scientific domains. The papers are organized in the following topical sections: Classification; meta-learning; reinforcement learning; streams and time series; subgroup and subgraph discovery; text mining; and applications.

Note: Classification -- Meta-Learning -- Reinforcement Learning -- Streams and Time Series -- Subgroup and Subgraph Discovery -- Text Mining -- Applications.

In: Springer eBooks

Additional Edition: Printed edition: ISBN 9783030017705

Additional Edition: Printed edition: ISBN 9783030017729

Language: English

DOI: 10.1007/978-3-030-01771-2

URL: https://doi.org/10.1007/978-3-030-01771-2

URL: Volltext  (lizenzpflichtig)

URL: Volltext

UID:

Format: 219 Seiten , Illustrationen , 23,5 cm

ISBN: 9783030053178

Series Statement: The Springer Series on Challenges in Machine Learning

Content: This open access book presents the first comprehensive overview of general methods in Automated Machine Learning (AutoML), collects descriptions of existing systems based on these methods, and discusses the first series of international challenges of AutoML systems. The recent success of commercial ML applications and the rapid growth of the field has created a high demand for off-the-shelf ML methods that can be used easily and without expert knowledge. However, many of the recent machine learning successes crucially rely on human experts, who manually select appropriate ML architectures (deep learning architectures or more traditional ML workflows) and their hyperparameters. To overcome this problem, the field of AutoML targets a progressive automation of machine learning, based on principles from optimization and machine learning itself. This book serves as a point of entry into this quickly-developing field for researchers and advanced students alike, as well as providing a reference for practitioners aiming to use AutoML in their work.

Note: Englisch

Language: English

Author information: Hutter, Frank

UID:

Format: 1 online resource (349 pages)

Edition: 2nd ed.

ISBN: 3-030-67024-4

Series Statement: Cognitive Technologies

Content: This open access book as one of the fastest-growing areas of research in machine learning, metalearning studies principled methods to obtain efficient models and solutions by adapting machine learning and data mining processes. This adaptation usually exploits information from past experience on other tasks and the adaptive processes can involve machine learning approaches. As a related area to metalearning and a hot topic currently, automated machine learning (AutoML) is concerned with automating the machine learning processes. Metalearning and AutoML can help AI learn to control the application of different learning methods and acquire new solutions faster without unnecessary interventions from the user. This book offers a comprehensive and thorough introduction to almost all aspects of metalearning and AutoML, covering the basic concepts and architecture, evaluation, datasets, hyperparameter optimization, ensembles and workflows, and also how this knowledge can be used to select, combine, compose, adapt and configure both algorithms and models to yield faster and better solutions to data mining and data science problems. It can thus help developers to develop systems that can improve themselves through experience. This book is a substantial update of the first edition published in 2009. It includes 18 chapters, more than twice as much as the previous version. This enabled the authors to cover the most relevant topics in more depth and incorporate the overview of recent research in the respective area. The book will be of interest to researchers and graduate students in the areas of machine learning, data mining, data science and artificial intelligence. ; Metalearning is the study of principled methods that exploit metaknowledge to obtain efficient models and solutions by adapting machine learning and data mining processes. While the variety of machine learning and data mining techniques now available can, in principle, provide good model solutions, a methodology is still needed to guide the search for the most appropriate model in an efficient way. Metalearning provides one such methodology that allows systems to become more effective through experience. This book discusses several approaches to obtaining knowledge concerning the performance of machine learning and data mining algorithms. It shows how this knowledge can be reused to select, combine, compose and adapt both algorithms and models to yield faster, more effective solutions to data mining problems. It can thus help developers improve their algorithms and also develop learning systems that can improve themselves. The book will be of interest to researchers and graduate students in the areas of machine learning, data mining and artificial intelligence.

Note: English

Additional Edition: ISBN 3-030-67023-6

Language: English