# ArkTS API

* **[@hms.fast.mathPrediction (数理预测)](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/fast-kit-fast-math-prediction)**   
* **[@hms.fast.schedulingOptimization (系统性能优化)](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/fast-kit-scheduling-optimization)**   
* **[ArkTS API错误码](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/fast-kit-errorcode)**