wehub-resource-sync
32 lines
732 B
C++
32 lines
732 B
C++
//
|
|
// LearningRateScheduler.hpp
|
|
// MNN
|
|
//
|
|
// Created by MNN on 2019/12/03.
|
|
// Copyright © 2018, Alibaba Group Holding Limited
|
|
//
|
|
|
|
#ifndef LearningRateScheduler_hpp
|
|
#define LearningRateScheduler_hpp
|
|
|
|
#include <MNN/MNNDefine.h>
|
|
#include <vector>
|
|
|
|
namespace MNN {
|
|
namespace Train {
|
|
|
|
class MNN_PUBLIC LrScheduler {
|
|
public:
|
|
static float multiStep(const float baseLr, const int step, std::vector<int> stepIterations,
|
|
std::vector<float> lrMulti);
|
|
|
|
static float inv(const float baseLr, const int step, const float gamma, const float power);
|
|
|
|
static float exp(const float baseLr, const int step, const float gamma);
|
|
};
|
|
|
|
} // namespace Train
|
|
} // namespace MNN
|
|
|
|
#endif // LearningRateScheduler_hpp
|