2025

an archive of posts from this year

Oct 27, 2025 Notes - Computer Vision MT25, Learning curves
Oct 27, 2025 Notes - Computer Vision MT25, Dropout
Oct 27, 2025 Notes - Computer Vision MT25, Convolutional neural networks
Oct 24, 2025 Notes - NLA MT25, Numerical stability
Oct 24, 2025 Notes - NLA MT25, Linear systems
Oct 24, 2025 Notes - NLA MT25, Least-squares
Oct 24, 2025 Notes - NLA MT25, QR factorisation
Oct 24, 2025 Notes - NLA MT25, Cholesky factorisation
Oct 24, 2025 Notes - NLA MT25, LU factorisation
Oct 22, 2025 Notes - Uncertainty in Deep Learning MT25, Statistics reference
Oct 21, 2025 Notes - Machine Learning MT23, Multivariate Gaussians
Oct 21, 2025 Notes - Probability MT22, Markov's inequality
Oct 21, 2025 Notes - Probability MT22, Chebyshev's inequality
Oct 21, 2025 Notes - Probability MT22, Weak law of large numbers
Oct 21, 2025 Notes - Probability MT22, Random samples
Oct 21, 2025 Notes - Probability MT22, Branching processes
Oct 21, 2025 Notes - Probability MT22, Moments
Oct 21, 2025 Notes - Probability MT22, Probability generating functions
Oct 21, 2025 Notes - Probability MT22, Recurrence relations
Oct 21, 2025 Notes - Probability MT22, Variance and covariance
Oct 21, 2025 Notes - Probability MT22, Bayes' theorem
Oct 21, 2025 Notes - Probability MT22, Partition theorem
Oct 21, 2025 Notes - Probability MT22, Basic definitions
Oct 21, 2025 Notes - Uncertainty in Deep Learning MT25, Probability reference
Oct 20, 2025 Notes - Computer Vision MT25, Image classification
Oct 19, 2025 Paper - When and when can deep networks avoid the curse of dimensionality, Poggio (2016)
Oct 19, 2025 Paper - Optimal nonlinear approximation, DeVore (1989)
Oct 19, 2025 Notes - Theories of Deep Learning MT25, Vapnik-Chervonenkis dimension
Oct 18, 2025 Paper - Error bounds for approximations with deep ReLU networks, Yarotsky (2016)
Oct 18, 2025 Lecture - Theories of Deep Learning MT25, IV, Data classes for which DNNs can overcome the curse of dimensionality and Attention modules
Oct 18, 2025 Lecture - Theories of Deep Learning MT25, III, Exponential expressivity with depth
Oct 18, 2025 Paper - Representation Benefits of Deep Feedforward Networks, Telgarsky (2015)
Oct 18, 2025 Article - Deep, deep trouble, Elad
Oct 18, 2025 Lecture - Theories of Deep Learning MT25, II, Why deep learning
Oct 18, 2025 Lecture - Theories of Deep Learning MT25, I, Three ingredients of deep learning
Oct 17, 2025 Notes - Computer Vision MT25, Scale-invariant feature transform
Oct 17, 2025 Notes - Computer Vision MT25, Correspondences
Oct 17, 2025 Notes - Computer Vision MT25, Image restoration
Oct 15, 2025 Notes - Computer Vision MT25, Fourier transform
Oct 15, 2025 Notes - Computer Vision MT25, Convolutions
Oct 15, 2025 Notes - Computer Vision MT25, Filtering
Oct 15, 2025 Notes - Computer Vision MT25, Homogenous coordinates and homographies
Oct 15, 2025 Notes - Computer Vision MT25, Image transformations
Oct 15, 2025 Notes - Computer Vision MT25, Subsampling and upsampling
Oct 15, 2025 Notes - Computer Vision MT25, Sampling and reconstruction
Oct 15, 2025 Notes - Computer Vision MT25, Image representation
Oct 14, 2025 Paper - Gradient-based learning applied to document recognition, LeCun
Oct 14, 2025 Notes - NLA MT25, Eigenvalue decomposition
Oct 13, 2025 Notes - NLA MT25, Weyl's inequality
Oct 13, 2025 Notes - NLA MT25, Courant-Fischer minmax theorem
Oct 13, 2025 Notes - NLA MT25, Singular value decomposition
Oct 13, 2025 Notes - NLA MT25, Useful miscellany
Oct 13, 2025 Notes - NLA MT25, Subspaces
Oct 13, 2025 Notes - NLA MT25, Vector and matrix norms
Oct 13, 2025 Notes - NLA MT25, Structured matrices
Oct 10, 2025 Course - Geometric Deep Learning HT26
Oct 10, 2025 Course - Probability MT25
Oct 09, 2025 Course - Uncertainty in Deep Learning MT25
Oct 09, 2025 Course - Theories of Deep Learning MT25
Oct 09, 2025 Course - Computer Vision MT25
Oct 09, 2025 Course - Numerical Linear Algebra MT25
Oct 09, 2025 Courses HT26
Oct 09, 2025 Courses MT25
Oct 09, 2025 Part C
Oct 01, 2025 Maths - Vectors
Oct 01, 2025 Mechanics - Pulleys
Sep 30, 2025 Why We Sleep, Walker
Sep 30, 2025 The Three-Body Problem, Liu
Sep 30, 2025 Beggar-My-Neighbour
Sep 30, 2025 The Confessions, Augustine
Sep 30, 2025 How To Change Your Mind, Pollan
Sep 30, 2025 Crime and Punishment, Dostoyevsky
Sep 30, 2025 Paradise Regained, Milton
Sep 30, 2025 Thinking Functionally With Haskell, Bird
Sep 30, 2025 Problems
Sep 30, 2025 Textbooks
Aug 10, 2025 Essays, Emerson
May 25, 2025 Notes - Computational Complexity HT25, Index of problems and reductions
May 21, 2025 Notes - Computational Complexity HT25, Diagonalisation
May 21, 2025 Notes - Computational Complexity HT25, Padding arguments
May 21, 2025 Notes - Computational Complexity HT25, Crossing sequences
May 16, 2025 Notes - Galois Theory HT25, Artin's lemma
May 12, 2025 Notes - Computational Complexity HT25, Hierarchy theorems
May 06, 2025 Notes - Optimisation for Data Science HT25, Nesterov's accelerated gradient method
May 04, 2025 Notes - Galois Theory HT25, Primitive element theorem
Apr 30, 2025 Notes - Computational Complexity HT25, Common proof themes
Apr 30, 2025 Notes - Computational Complexity HT25, Problem sheets
Apr 29, 2025 Notes - Logic and Proof MT24, Ordered divisible abelian groups
Apr 28, 2025 Notes - Computer Security MT24, NIST framework
Apr 27, 2025 Notes - Galois Theory HT25, Misc
Apr 23, 2025 Visualising 5 years of flashcard making
Apr 15, 2025 Notes - Galois Theory HT25, Quartic equations
Apr 15, 2025 Notes - Galois Theory HT25, Quintic equations
Apr 14, 2025 Notes - Optimisation for Data Science HT25, Motivation and examples
Apr 08, 2025 Notes - Rings and Modules HT24, Eisenstein's criterion
Mar 27, 2025 Notes - Galois Theory HT25, Normality
Mar 26, 2025 Notes - Galois Theory HT25, Symmetric functions
Mar 17, 2025 Notes - Optimisation for Data Science HT25, Line search methods
Mar 17, 2025 Notes - Optimisation for Data Science HT25, Overview of convergence results
Mar 13, 2025 Notes - Computational Complexity HT25, Approximation and the PCP theorem
Mar 08, 2025 Notes - Set Theory HT25, Vector spaces
Mar 08, 2025 Notes - Set Theory HT25, Zorn's lemma
Mar 08, 2025 Notes - Set Theory HT25, Choice
Mar 08, 2025 Notes - Set Theory HT25, Foundation
Mar 04, 2025 Notes - Set Theory HT25, Replacement
Mar 03, 2025 Notes - Logic and Proof MT24, All the algorithms
Mar 03, 2025 Notes - Computational Complexity HT25, Randomness and probabilistic computation
Feb 27, 2025 Notes - Optimisation for Data Science HT25, Coordinate descent
Feb 25, 2025 Notes - Computational Complexity HT25, Boolean circuits
Feb 20, 2025 Notes - Set Theory HT25, Ordinals
Feb 20, 2025 Notes - Set Theory HT25, Well-ordered sets
Feb 19, 2025 Notes - Set Theory HT25, Cardinals and cardinalities
Feb 19, 2025 Notes - Set Theory HT25, Classes
Feb 18, 2025 Notes - Optimisation for Data Science HT25, Variance reduction methods
Feb 17, 2025 Notes - Optimisation for Data Science HT25, Stochastic gradient descent
Feb 17, 2025 Notes - Optimisation for Data Science HT25, Useful miscellany
Feb 17, 2025 Notes - Optimisation for Data Science HT25, Subgradients
Feb 17, 2025 Notes - Optimisation for Data Science HT25, Smoothness and convexity
Feb 17, 2025 Notes - Optimisation for Data Science HT25, Heavy ball method
Feb 13, 2025 Notes - Computational Complexity HT25, Sublinear space classes
Feb 13, 2025 Notes - Computational Complexity HT25, Savitch's theorem
Feb 13, 2025 Notes - Computational Complexity HT25, Cook-Levin theorem
Feb 13, 2025 Notes - Computational Complexity HT25, PSPACE-completeness
Feb 13, 2025 Notes - Computational Complexity HT25, Polynomial hierarchy
Feb 07, 2025 Hidden acrostics in Paradise Lost
Feb 06, 2025 Notes - Set Theory HT25, Functions
Feb 04, 2025 Notes - Set Theory HT25, Natural numbers
Feb 04, 2025 Paradise Lost, Milton
Feb 03, 2025 Notes - Set Theory HT25, Products and relations
Jan 31, 2025 Notes - Computational Complexity HT25, Nondeterminism
Jan 28, 2025 Notes - Optimisation for Data Science HT25, Proximal method
Jan 27, 2025 Notes - Optimisation for Data Science HT25, Steepest descent
Jan 26, 2025 Notes - Computational Complexity HT25, Time and space
Jan 26, 2025 Notes - Computational Complexity HT25, Mapping reductions
Jan 26, 2025 Notes - Computational Complexity HT25, Turing reductions and oracles
Jan 23, 2025 Notes - Computational Complexity HT25, Properties of languages
Jan 21, 2025 Conway's card game problem has finally been solved
Jan 21, 2025 Notes - Optimisation for Data Science HT25, Optimisation terminology
Jan 20, 2025 Notes - Set Theory HT25, Basic axioms
Jan 20, 2025 Course - Optimisation for Data Science HT25
Jan 20, 2025 Course - Set Theory HT25
Jan 15, 2025 Course - Computational Complexity HT25
Jan 13, 2025 Notes - Computer Security MT24, Elliptic curve cryptography
Jan 10, 2025 The Ascent of Money, Ferguson
Jan 10, 2025 Notes - Computer Security MT24, Example hash functions
Jan 10, 2025 Notes - Computer Security MT24, RC4
Jan 10, 2025 Notes - Computer Security MT24, Stream ciphers
Jan 10, 2025 Notes - Computer Security MT24, Block modes
Jan 10, 2025 Notes - Computer Security MT24, AES cryptosystem
Jan 09, 2025 Notes - Artificial Intelligence MT24, Imperfect information games
Jan 09, 2025 Religio Medici, Browne
Jan 09, 2025 Notes - Logic MT24, Example proofs in first-order logic
Jan 09, 2025 Complete Poems, Milton
Jan 08, 2025 Paper - Mastering the Game of Go with Deep Neural Networks and Tree Search
Jan 08, 2025 Papers
Jan 08, 2025 Notes - Artificial Intelligence MT24, All the algorithms
Jan 08, 2025 Analysing your Strava workouts with Python
Jan 07, 2025 Notes - Computer Security MT24, Access control in UNIX
Jan 05, 2025 Notes - Logic and Proof MT24, Vaught's test
Jan 05, 2025 Notes - Logic MT24, Unbounded dense linear orders
Jan 05, 2025 Notes - Logic and Proof MT24, Quantifier elimination
Jan 05, 2025 Notes - Logic and Proof MT24, Lower bounds for deciding real arithmetic
Jan 02, 2025 Notes - Computer Security MT24, Clark-Wilson model
Jan 02, 2025 Notes - Logic and Proof MT24, Lower bounds for resolution
Jan 02, 2025 Notes - Logic and Proof MT24, Interpolants
Jan 01, 2025 Notes - Logic MT24, Gödel's completeness theorem
Jan 01, 2025 Notes - Logic MT24, Löwenheim-Skolem theorem
Jan 01, 2025 Notes - Logic MT24, Compactness theorems
Jan 01, 2025 Notes - Logic MT24, Example proofs in propositional logic