Table 7 Quantum circuit characteristics for each model implemented on a 4-qubit quantum system.

From: Post-variational classical quantum transfer learning for binary classification

Model

Feature map depth

Anstaz depth

Total gate count

CQTL

6

5

20

Mod. obs. const.

5

0

8

Hybrid

5

7

20

Variational-PV

5

7

20

  1. Each model includes two components: a feature map circuit and an ansatz circuit. The total gate count represents a combined gate count for full circuit which is composed of featuremap and anstaz if there.
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