Open Access

Table 2

Examples of human-based ground truth versus machine-based responses for Q2.

Human-based ground truth Machine-based responses
Tier 1 Not specified The approach described in the paper was a single-channel approach.
Tier 2 Single-channel The proposed system includes both single-channel and multi-channel approaches.
Tier 3 Binaural, Monaural The proposed method is a multi-channel approach.
Tier 4 Multi-channel The approach described in the paper is a multi-channel approach.

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