Sampling in Combinatorial and Geometric Set Systems
American Mathematical Society (AMS) (link).
Publication Year: 2022; Volume 265
ISBNs: 978-1-4704-6156-0 (print); 978-1-4704-6873-6 (online)
DOI: https://doi.org/10.1090/surv/265

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Table of Contents

Preface
Chapter 1. A Probabilistic Averaging Technique
    1. Level Sets
    2. Concentration Bounds for Sums of Bernoulli Variables
Chapter 2. First Constructions of Epsilon-Nets
    1. Deterministic
    2. Probabilistic
    3. Improved Probabilistic Analysis
Chapter 3. Refining Random Samples
    1. Linear-sized Nets for Disks in the Plane
    2. Partitioning Segments in the Plane
    3. Application: Forbidden Subgraphs
Chapter 4. Complexity of Set Systems
    1. VC-dimension
    2. Shallow-cell Complexity
Chapter 5. Packings of Set Systems
    1. Packing Half-Spaces in R^d
    2. A Packing Theorem for Combinatorial Set Systems
    3. Applications of the Packing Theorem
Chapter 6. Epsilon-Nets: Combinatorial Bounds
    1. A First Bound using Ghost Sampling
    2. Optimal Epsilon-Nets using Packings
Chapter 7. Epsilon-Nets: An Algorithm
    1. Special Case: Linear-sized Nets
    2. General Case
Chapter 8. Epsilon-Nets: Weighted Case
    1. Special Case: Linear-sized Nets
    2. General Case
    3. Application: Rounding Linear Programs
Chapter 9. Epsilon-Nets: Convex Sets
    1. Weak Epsilon-nets
    2. Application: Polytope Approximation
Chapter 10. VC-dimension of k-Fold Unions: Basic Case
    1. Abstract Set Systems
    2. Axis-Aligned Rectangles in the Plane
Chapter 11. VC-dimension of k-Fold Unions: General Case
    1. Products of Set Systems
    2. Geometric Set Systems in R^d
    3. Lower bounds on Epsilon-Nets
Chapter 12. Epsilon-Approximations: First Bounds
    1. Proof using Induction
    2. Proof using Discrepancy
Chapter 13. Epsilon-Approximations: Improved Bounds
    1. Improved Analysis via Chaining
    2. Near-Optimal Bounds via Partitioning
Chapter 14. Epsilon-Approximations: Relative Case
    1. Relative and Sensitive Approximations
    2. Improved Bounds for Relative Approximations
Chapter 15. Epsilon-Approximations: Functional Case
    1. A Functional View of Approximations
    2. Application: Sensitivity and Coresets for Clustering
Chapter 16. A Summary of Known Bounds
    1. LIST: Complexity of Geometric Set Systems
    2. LIST: Epsilon-Nets
    3. LIST: Epsilon-Approximations