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what is the param "ptb_rate " of PrePtbDataset means ? #129

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chengglmotto opened this issue Feb 26, 2023 · 1 comment
Open

what is the param "ptb_rate " of PrePtbDataset means ? #129

chengglmotto opened this issue Feb 26, 2023 · 1 comment

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@chengglmotto
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ie: ptb_rate=0.05 means ptb 0.05% or 5%?
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@ChandlerBang
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ChandlerBang commented Feb 26, 2023 •
edited

Hi,

ptb_rate means perturbation rate, which is the ratio of changed edges to total edges. For example, if we have 1000 edges in the original graph, ptb_rate=0.05 indicates that we change 50 edges (5%) in this graph.

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@ChandlerBang @chengglmotto