Research Article
Estimating Network Flow Length Distributions via Bayesian Nonnegative Tensor Factorization
Table 2
Tensors in the model and their corresponding index sets.
| Tensor | Index set | Description |
| | | Original flow length tensor | | | Sampled flow length tensor | | | Mask tensor | | | Latent variable tensor | F | | Flow length factor | H | | Hour of day factor | D | | Day of week factor | S | | Sampling matrix | | | Gamma priors for F | | | Gamma priors for H | | | Gamma priors for D |
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