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seismic (version 1.1)

Predict Information Cascade by Self-Exciting Point Process

Description

An implementation of self-exciting point process model for information cascades, which occurs when many people engage in the same acts after observing the actions of others (e.g. post resharings on Facebook or Twitter). It provides functions to estimate the infectiousness of an information cascade and predict its popularity given the observed history. See for more information and datasets.

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Version

Install

install.packages('seismic')

Monthly Downloads

174

Version

1.1

License

GPL-3

Maintainer

Last Published

May 20th, 2022

Functions in seismic (1.1)

linear.kernel

Integration with respect to locally weighted kernel
tweet

An example information cascade
pred.cascade

Predict the popularity of information cascade
get.infectiousness

Estimate the infectiousness of an information cascade
seismic

Predicting information cascade by self-exciting point process model
memory.pdf

Memory kernel