Fabio
c36510c21e
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27 lines
819 B
C++
27 lines
819 B
C++
#pragma once
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#include <cstddef>
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#include <cstdint>
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#include <vector>
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namespace engine::models::kugelaudio {
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// Order-two SDE-DPM-Solver++, cosine VP schedule and v-prediction.
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class SpeechScheduler {
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public:
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explicit SpeechScheduler(int training_steps = 1000);
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void reset(int inference_steps);
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const std::vector<int64_t> & timesteps() const { return timesteps_; }
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const std::vector<float> & sigmas() const { return sigmas_; }
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void step(std::vector<float> & sample, const std::vector<float> & prediction,
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const std::vector<float> & variance_noise);
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private:
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std::vector<float> training_sigmas_;
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std::vector<float> sigmas_;
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std::vector<int64_t> timesteps_;
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std::vector<float> previous_prediction_;
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size_t step_ = 0;
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};
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} // namespace engine::models::kugelaudio
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