Composing fisher kernels from deep neural models : a practitioner's approach /: a practitioner's approach. ([2018])

• Record Type: Book
• Further Information: Note: Tayyaba Azim, Sarah Ahmed.
• Authors: Azim, Tayyaba; Ahmed, Sarah
• Contents: Intro; Preface; Acknowledgements; Contents; Acronyms; 1 Kernel Based Learning: A Pragmatic Approach in the Face of New Challenges; 1.1 Kernel Learning Framework; 1.1.1 Kernel Definition; 1.2 Characteristics of Kernel Functions; 1.3 Kernel Trick; 1.4 Types of Kernel Functions; 1.5 Challenges Faced by Kernel Methods and Recent Advances in Large-Scale Kernel Methods; References; 2 Fundamentals of Fisher Kernels; 2.1 Introduction; 2.2 The Fisher Kernel; 2.2.1 Fisher Vector Normalisation; 2.2.2 Properties of Fisher Kernels; 2.2.3 Applications of Fisher Kernels. 2.2.4 Illustration of Fisher Kernel Extraction from Multivariate Gaussian Model2.2.5 Illustration of Fisher Kernel Derived from Gaussian Mixture Model (GMM); References; 3 Training Deep Models and Deriving Fisher Kernels: A Step Wise Approach; 3.1 How to Train Deep Models?; 3.1.1 Data Preprocessing; 3.1.2 Selection of an Activation Function; 3.1.3 Selecting the Number of Hidden Layers and Hidden Units; 3.1.4 Initializing Weights of Deep models; 3.1.5 Learning Rate; 3.1.6 The Size of Mini-Batch and Stochastic Learning; 3.1.7 Regularisation Parameter. 3.1.8 Number of Iterations of Gradient Based Algorithms3.1.9 Parameter Tuning: Evade Grid Search-Embrace Random Search; 3.2 Constructing Fisher Kernels from Deep Models; 3.2.1 Demonstration of Fisher Kernel Extraction from Restricted Boltzmann Machine (RBM); 3.2.2 MATLAB Implementation of Fisher Kernel Derived from Restricted Boltzmann Machine (RBM); 3.2.3 Illustration of Fisher Kernel Extraction from Deep Boltzmann Machine; 3.2.4 MATLAB Implementation of Fisher Kernel Derived from Deep Boltzmann Machine (DBM); References; 4 Large Scale Image Retrieval and Its Challenges. 4.1 Condensing Deep Fisher Vectors: To Choose or to Compress?4.2 How to Detect Multi-collinearity?; 4.2.1 Variance Inflation Factor (VIF); 4.3 Feature Compression Methods; 4.3.1 Linear Feature Compression Methods; 4.3.2 Non-linear Feature Compression Methods; 4.4 Feature Selection Methods; 4.4.1 Feature Selection via Filter Methods; 4.4.2 Feature Selection via Wrapper Methods; 4.4.3 Feature Selection via Embedded Methods; 4.5 Hands on Fisher Vector Condensation for Large Scale Data Retrieval; 4.5.1 Minimum Redundancy and Maximum Relevance (MRMR); 4.5.2 Parametric t-SNE; References. 5 Open Source Knowledge Base for Machine Learning Practitioners5.1 Benchmark Data Sets; 5.2 Standard Toolboxes and Frameworks: A Comparative Review; References.
• Publisher Details: Cham, Switzerland : Springer
• Publication Date: 2018
• Copyright Date: 2018
• Extent: 1 online resource
• Subjects: 515.7; Computer science; Kernel functions; Support vector machines; MATHEMATICS -- Calculus; MATHEMATICS -- Mathematical Analysis; Kernel functions; Support vector machines; Technology & Engineering -- Electronics -- General; Computers -- System Administration -- Storage & Retrieval; Computers -- Mathematical & Statistical Software; Computers -- Intelligence (AI) & Semantics; Imaging systems & technology; Information retrieval; Maths for computer scientists; Data mining; Artificial intelligence; Optical pattern recognition; Information storage and retrieva; Artificial intelligence; Computers -- Computer Vision & Pattern Recognition; Pattern recognition; Electronic books
• Languages: English
• ISBNs: 9783319985244; 3319985248
• Related ISBNs: 9783319985237; 331998523X
• Notes: Note: Includes bibliographical references.; Note: Vendor-supplied metadata.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.