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Basic Example2 years ago
Setup | Running the MCMC | Exploring outputs and checking MCMC performance | Using C++ functions
Double well2 years ago
Model | Single temperature rung (no Metropolis coupling) | Multiple temperature rungs
Getting Model Fits2 years ago
A simple model of population growth
Installing drjacoby2 years ago
Installing Rcpp | Installing and loading drjacoby
Parallel Tempering2 years ago
Setup | Running the MCMC | How many rungs to use?
Running in Parallel2 years ago
Setup | Running multiple chains | Running multiple chains using C++ log likelihood or log prior functions
Using vaultr in packages3 years ago
Handling lack of vault gracefully | Installing vault
vaultr3 years ago
Connecting to vault | Reading, writing, listing and deleting secrets | Alternative login approaches | Username and password (userpass) | GitHub (github) | LDAP (ldap)
Porting from odin3 years ago
Avoiding output() | Limited support for interpolate() | Delays are not supported | Not all distributions are supported | Interface differences
Fitting a continuous-time model3 years ago
Using MCMC to infer parameters
Guide to odin docs3 years ago
The packages | Documentation | The TypeScript ecosystem | Roadmap
Comparing models and data3 years ago
Coping with missing data
odin3 years ago
Single variable: Logistic growth | Specifying parameters | More than one variable: the Lorenz attractor | Delay models | Arrays | Generalised Lotka-Volterra model | Interpolating functions
dde3 years ago
Ordinary differential equation models | Models implemented in R | Dense output and interpolation | Delay differential equation models | A model in R | Differences with deSolve | Models implemented in C
Introduction to dust3 years ago
A simple example - random walk | Model code | Constructing a model | Running a model in parallel | A more interesting example | Other methods | Reordering particles | Set particle state | Reset the model | Use within a package
Using RNGs from packages3 years ago
Background using R's random number generator | Basic implementation using dust | Parallel implementation with dust and OpenMP | More on the pointer object
Principles and design of dust3 years ago
Running multiple realisations | Parallelisation | Efficient running | Efficient state handling | Useful verbs | A compilation target
debugging3 years ago
Using print() | print format strings | Conditional display | Controlling precision | Current limitations
Restarting pMCMC4 years ago
Setup | All-in-one | Restarting
SIR models with odin, dust and mcstate4 years ago
Stochastic SIR model definition | Inferring parameters with mcstate | Model data | Defining the comparison function | Inferring parameters | Using MCMC to infer parameters | Tuning the pMCMC | Running predictions | Fitting to multiple datastreams
Validation of SMC using a Kalman filter4 years ago
SIR models4 years ago
Stochastic SIR model definition | Implementing the SIR model using odin.dust | Saving a model into a package | Running the SIR model with dust | Adding age structure to the model
Distributed parallel random numbers4 years ago
A note on seeding | Distributed seeding | Continuing the streams | Considerations | Use cases | Summary
Running models on GPUs with CUDA4 years ago
Principles | Running a model with GPU support | Writing a GPU-capable model | Data comparison functions | Developing a GPU model
Random number generation4 years ago
Supported distributions | Performance | Underlying random number engine | Reusing the random random number generator in other projects | In a package | Standalone, parallel with OpenMP | Standalone, parallel on a GPU | Other packages with similar functionality
odin discrete models4 years ago
Discrete compartmental models in a nutshell | From continuous to discrete time | Stochastic processes | Binomial distribution | Poisson distribution | Multinomial distribution | Implementation using odin | Deterministic SIR model | Stochastic SIR model | A stochastic SEIRDS model
odin functions4 years ago
Basic operators | Array support | Operators | Mathematical operators | Stochastic models
Model Parameters4 years ago
Age-Specific Parameters
Using Likelihood Blocks4 years ago
Problem motivation | Defining blocks | The Likelihood
Deterministic models4 years ago
Inference with iterated filtering4 years ago
Setting up an IF2 run | Running the IF2 algorithm
Nested SIR Models4 years ago
Model data | Comparison, model and particle filter | Nested parameters | pMCMC and Visualisations
Parallelisation of inference4 years ago
Within-model parallelism | Between-chain parallelism | Considerations
Algorithms used to compute random numbers5 years ago
Box-Muller | Polar | Ziggurat | Sampling | Sampling from the tail | The edges | Optimisations
Multiple parameter sets5 years ago
Considerations
Multilevel example with blocks5 years ago
Model | MCMC | Plots
Normal model5 years ago
Model | MCMC | Posterior plots
Return prior5 years ago
Model | Run MCMC | Plots
Serial Interval Estimation Accounting for Isolation6 years ago
EpiEstim: a demonstration8 years ago
Overview | Estimating R on sliding weekly windows, with a parametric serial interval | Estimating R with a non parametric serial interval distribution | Estimating R accounting for uncertainty on the serial interval distribution | Estimating R and the serial interval using data on pairs infector/infected | Changing the time windows for estimation | Different ways of specifying the incidence | Specifying imported cases | EpiEstimApp