From: lsasim: an R package for simulating large-scale assessment data

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\(b_{1}\) | \(b_{2}\) | \(b_{3}\) | \(b_{4}\) | \(\ldots\) | \(b_{H-2}\) | \(b_{H-1}\) | \(b_{H}\) | |

\(B_{1}\) | 1 | 1 | 0 | 0 | \(\ldots\) | 0 | 0 | 0 |

\(B_{2}\) | 0 | 1 | 1 | 0 | \(\ldots\) | 0 | 0 | 0 |

\(\vdots\) | \(\vdots\) | \(\vdots\) | \(\vdots\) | \(\vdots\) | \(\ddots\) | \(\vdots\) | \(\vdots\) | \(\vdots\) |

\(B_{N-1}\) | 0 | 0 | 0 | 0 | \(\ldots\) | 0 | 1 | 1 |

\(B_{N}\) | 1 | 0 | 0 | 0 | \(\ldots\) | 0 | 0 | 1 |