Table 1 Vertex matrix
From: A privacy-preserving framework for ranked retrieval model
| Â | \(v_1\) | \(v_2\) | \(v_3\) | \(v_4\) | \(\ldots\) | \(v_e\) |
|---|---|---|---|---|---|---|
\(v_1\) | 0 | \({\text{Same}}(v_1, v_2)\) | \({\text{Same}}(v_1, v_3)\) | \({\text{Same}}(v_1, v_4)\) | \(\ldots\) | \({\text{Same}}(v_1, v_e)\) |
\(v_2\) | \({\text{Same}}(v_1, v_2)\) | 0 | \({\text{Same}}(v_2, v_3)\) | \({\text{Same}}(v_2, v_4)\) | \(\ldots\) | \({\text{Same}}(v_2, v_e)\) |
\(v_3\) | \({\text{Same}}(v_1, v_3)\) | \({\text{Same}}(v_2, v_3)\) | 0 | \({\text{Same}}(v_3, v_4)\) | \(\ldots\) | \({\text{Same}}(v_3, v_e)\) |
\(v_4\) | \({\text{Same}}(v_1, v_4)\) | \({\text{Same}}(v_2, v_4)\) | \({\text{Same}}(v_3, v_4)\) | 0 | \(\ldots\) | \({\text{Same}}(v_4, v_e)\) |
\(\ldots\) | \({\text{Same}}(\ldots )\) | \({\text{Same}}(\ldots )\) | \({\text{Same}}(\ldots )\) | \({\text{Same}}(\ldots )\) | \(\ldots\) | \(\ldots\) |
\(v_e\) | \({\text{Same}}(v_1, v_e)\) | \({\text{Same}}(v_2, v_e)\) | \({\text{Same}}(v_3, v_e)\) | \({\text{Same}}(v_4, v_e)\) | \(\ldots\) | 0 |