42 lines
1.6 KiB
Plaintext
42 lines
1.6 KiB
Plaintext
---
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title: PecOptions
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description: API reference for qiskit_ibm_runtime.options.PecOptions
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in_page_toc_min_heading_level: 1
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python_api_type: class
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python_api_name: qiskit_ibm_runtime.options.PecOptions
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---
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# PecOptions
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<Class id="qiskit_ibm_runtime.options.PecOptions" isDedicatedPage={true} github="https://github.com/Qiskit/qiskit-ibm-runtime/tree/stable/0.23/qiskit_ibm_runtime/options/pec_options.py#L20-L44" signature="PecOptions(*args, **kwargs)" modifiers="class">
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Probabalistic error cancellation mitigation options.
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**Parameters**
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* **max\_overhead** – The maximum circuit sampling overhead allowed, or `None` for no maximum. Default: 100.
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* **noise\_gain** –
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The amount by which to scale the noise, where:
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* A value of 0 corresponds to removing the full learned noise.
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* A value of 1 corresponds to no removal of the learned noise.
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* A value between 0 and 1 corresponds to partially removing the learned noise.
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* A value greater than one corresponds to amplifying the learned noise.
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If “auto”, the value in the range `[0, 1)` will be chosen automatically for each input PUB based on the learned noise strength, `max_overhead`, and the depth of the PUB. Default: “auto”.
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## Attributes
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### max\_overhead
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<Attribute id="qiskit_ibm_runtime.options.PecOptions.max_overhead" attributeTypeHint="UnsetType | float | None" attributeValue="Unset" />
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### noise\_gain
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<Attribute id="qiskit_ibm_runtime.options.PecOptions.noise_gain" attributeTypeHint="UnsetType | float | Literal['auto']" attributeValue="Unset" />
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## Methods
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</Class>
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