---
title: kLSMSweepAgeKey
framework: Latent Semantic Mapping
role: symbol
role_heading: Global Variable
path: latentsemanticmapping/klsmsweepagekey
---

# kLSMSweepAgeKey

A key that specifies the number of days between sweeping generations.

## Declaration

```swift
var kLSMSweepAgeKey: String { get }
```

## See Also

### Properties

- [kLSMAlgorithmKey](latentsemanticmapping/klsmalgorithmkey.md)
- [kLSMAlgorithmDense](latentsemanticmapping/klsmalgorithmdense.md)
- [kLSMAlgorithmSparse](latentsemanticmapping/klsmalgorithmsparse.md)
- [kLSMPrecisionKey](latentsemanticmapping/klsmprecisionkey.md)
- [kLSMPrecisionFloat](latentsemanticmapping/klsmprecisionfloat.md)
- [kLSMPrecisionDouble](latentsemanticmapping/klsmprecisiondouble.md)
- [kLSMDimensionKey](latentsemanticmapping/klsmdimensionkey.md)
- [kLSMIterationsKey](latentsemanticmapping/klsmiterationskey.md)
- [kLSMSweepCutoffKey](latentsemanticmapping/klsmsweepcutoffkey.md)