(cls, config=None)
return hparams
Set params.
    :param config: contains twenty-nine optional parameters:
          --sample_rate         : Samplerate of the signal we working with.
                                  (int, default = 16000)
          --window_length		    : Window length in seconds. (float, default = 0.025)
          --frame_length			  : Hop length in seconds. (float, default = 0.010)
          --snip_edges				  : If true, the last frame (shorter than window_length) will
                                        be cutoff. If false, 1 // 2 frame_length data will be padded
                                         to data. (bool, default = true)
          ---raw_energy				  : If 1, compute frame energy before preemphasis and
                                        windowing. If 2,  compute frame energy after preemphasis
                                         and windowing. (int, default = 1)
          --preEph_coeff			  : Coefficient for use in frame-signal preemphasis.
                                        (float, default = 0.97)
          --window_type				  : Type of window ("hamm"|"hann"|"povey"|"rect"|"blac"|"tria").
                                        (string, default = "povey")
          --remove_dc_offset	      : Subtract mean from waveform on each frame.
                                        (bool, default = true)
          --is_fbank				  : If true, compute power spetrum without frame
                                        energy. If false, using the frame energy instead
                                         of the square of the constant component of the
                                         signal. (bool, default = true)
          --output_type				  : If 1, return power spectrum. If 2, return
                                        log-power spectrum. (int, default = 1)
          --upper_frequency_limit	  : High cutoff frequency for mel bins.
                                        (if <= 0, offset from Nyquist) (float, default = 0)
          --lower_frequency_limit	  : Low cutoff frequency for mel bins.
                                        (float, default = 20)
          --filterbank_channel_count  : Number of triangular mel-frequency bins.
                                        (float, default = 23)
          --dither			    	  : Dithering constant (0.0 means no dither).
                                        (float, default = 1)
            [add robust to training]
          --delta-pitch               : Smallest relative change in pitch that our
                                        algorithm measures. (float, default = 0.005)
          --frames-per-chunk          : Only relevant for offline pitch extraction.
                                        (e.g. compute-kaldi-pitch-feats), you can set it to a
                                        small nonzero value, such as 10, for better feature
                                        compatibility with online decoding (affects energy
                                        normalization in the algorithm) (int, default = 0)
          --lowpass-cutoff            : cutoff frequency for LowPass filter (Hz).
                                        (float, default = 1000)
          --lowpass-filter-width      : Integer that determines filter width of lowpass filter,
                                        more gives sharper filter (int, default = 1)
          --max-f0                    : max. F0 to search for (Hz) (float, default = 400)
          --max-frames-latency        : Maximum number of frames of latency that we allow pitch
                                        tracking to introduce into the feature processing
                                        (affects output only if --frames-per-chunk > 0 and
                                        --simulate-first-pass-online=true (int, default = 0)
          --min-f0                    : min. F0 to search for (Hz) (float, default = 50)
          --nccf-ballast              : Increasing this factor reduces NCCF for quiet frames.
                                        (float, default = 7000)
          --nccf-ballast-online       : This is useful mainly for debug; it affects how the
                                        NCCF ballast is computed. (bool, default = false)
          --penalty-factor            : cost factor for FO change. (float, default = 0.1)
          --preemphasis-coefficient   : Coefficient for use in signal preemphasis (deprecated)
                                        (float, default = 0)
          --recompute-frame           : Only relevant for online pitch extraction, or for
                                        compatibility with online pitch extraction.  A
                                        non-critical parameter; the frame at which we recompute
                                        some of the forward pointers, after revising our
                                        estimate of the signal energy. Relevant
                                        if--frames-per-chunk > 0. (int, default = 500)
          --resample-frequency        : Frequency that we down-sample the signal to. Must be
                                        more than twice lowpass-cutoff (float, default = 4000)
          --simulate-first-pass-online : If true, compute-kaldi-pitch-feats will output features
                                         that correspond to what an online decoder would see in
                                         the first pass of decoding-- not the final version of
                                         the features, which is the default.  Relevant if
                                         --frames-per-chunk > 0 (bool, default = false)
          --soft-min-f0               : Minimum f0, applied in soft way, must not exceed
                                        min-f0 (float, default = 10)
          --upsample-filter-width     : Integer that determines filter width when upsampling
                                        NCCF (int, default = 5)
    :return: An object of class HParams, which is a set of hyperparameters as name-value pairs.
Set params.
    :param config: contains twenty-nine optional parameters:
          --sample_rate         : Samplerate of the signal we working with.
                                  (int, default = 16000)
          --window_length		    : Window length in seconds. (float, default = 0.025)
          --frame_length			  : Hop length in seconds. (float, default = 0.010)
          --snip_edges				  : If true, the last frame (shorter than window_length) will
                                        be cutoff. If false, 1 // 2 frame_length data will be padded
                                         to data. (bool, default = true)
          ---raw_energy				  : If 1, compute frame energy before preemphasis and
                                        windowing. If 2,  compute frame energy after preemphasis
                                         and windowing. (int, default = 1)
          --preEph_coeff			  : Coefficient for use in frame-signal preemphasis.
                                        (float, default = 0.97)
          --window_type				  : Type of window ("hamm"|"hann"|"povey"|"rect"|"blac"|"tria").
                                        (string, default = "povey")
          --remove_dc_offset	      : Subtract mean from waveform on each frame.
                                        (bool, default = true)
          --is_fbank				  : If true, compute power spetrum without frame
                                        energy. If false, using the frame energy instead
                                         of the square of the constant component of the
                                         signal. (bool, default = true)
          --output_type				  : If 1, return power spectrum. If 2, return
                                        log-power spectrum. (int, default = 1)
          --upper_frequency_limit	  : High cutoff frequency for mel bins.
                                        (if <= 0, offset from Nyquist) (float, default = 0)
          --lower_frequency_limit	  : Low cutoff frequency for mel bins.
                                        (float, default = 20)
          --filterbank_channel_count  : Number of triangular mel-frequency bins.
                                        (float, default = 23)
          --dither			    	  : Dithering constant (0.0 means no dither).
                                        (float, default = 1)
            [add robust to training]
          --delta-pitch               : Smallest relative change in pitch that our
                                        algorithm measures. (float, default = 0.005)
          --frames-per-chunk          : Only relevant for offline pitch extraction.
                                        (e.g. compute-kaldi-pitch-feats), you can set it to a
                                        small nonzero value, such as 10, for better feature
                                        compatibility with online decoding (affects energy
                                        normalization in the algorithm) (int, default = 0)
          --lowpass-cutoff            : cutoff frequency for LowPass filter (Hz).
                                        (float, default = 1000)
          --lowpass-filter-width      : Integer that determines filter width of lowpass filter,
                                        more gives sharper filter (int, default = 1)
          --max-f0                    : max. F0 to search for (Hz) (float, default = 400)
          --max-frames-latency        : Maximum number of frames of latency that we allow pitch
                                        tracking to introduce into the feature processing
                                        (affects output only if --frames-per-chunk > 0 and
                                        --simulate-first-pass-online=true (int, default = 0)
          --min-f0                    : min. F0 to search for (Hz) (float, default = 50)
          --nccf-ballast              : Increasing this factor reduces NCCF for quiet frames.
                                        (float, default = 7000)
          --nccf-ballast-online       : This is useful mainly for debug; it affects how the
                                        NCCF ballast is computed. (bool, default = false)
          --penalty-factor            : cost factor for FO change. (float, default = 0.1)
          --preemphasis-coefficient   : Coefficient for use in signal preemphasis (deprecated)
                                        (float, default = 0)
          --recompute-frame           : Only relevant for online pitch extraction, or for
                                        compatibility with online pitch extraction.  A
                                        non-critical parameter; the frame at which we recompute
                                        some of the forward pointers, after revising our
                                        estimate of the signal energy. Relevant
                                        if--frames-per-chunk > 0. (int, default = 500)
          --resample-frequency        : Frequency that we down-sample the signal to. Must be
                                        more than twice lowpass-cutoff (float, default = 4000)
          --simulate-first-pass-online : If true, compute-kaldi-pitch-feats will output features
                                         that correspond to what an online decoder would see in
                                         the first pass of decoding-- not the final version of
                                         the features, which is the default.  Relevant if
                                         --frames-per-chunk > 0 (bool, default = false)
          --soft-min-f0               : Minimum f0, applied in soft way, must not exceed
                                        min-f0 (float, default = 10)
          --upsample-filter-width     : Integer that determines filter width when upsampling
                                        NCCF (int, default = 5)
    :return: An object of class HParams, which is a set of hyperparameters as name-value pairs.
Set params . : param config : contains twenty - nine optional parameters : -- sample_rate : Samplerate of the signal we working with . ( int default = 16000 ) -- window_length : Window length in seconds . ( float default = 0 . 025 ) -- frame_length : Hop length in seconds . ( float default = 0 . 010 ) -- snip_edges : If true the last frame ( shorter than window_length ) will be cutoff . If false 1 // 2 frame_length data will be padded to data . ( bool default = true ) --- raw_energy : If 1 compute frame energy before preemphasis and windowing . If 2 compute frame energy after preemphasis and windowing . ( int default = 1 ) -- preEph_coeff : Coefficient for use in frame - signal preemphasis . ( float default = 0 . 97 ) -- window_type : Type of window ( hamm | hann | povey | rect | blac | tria ) . ( string default = povey ) -- remove_dc_offset : Subtract mean from waveform on each frame . ( bool default = true ) -- is_fbank : If true compute power spetrum without frame energy . If false using the frame energy instead of the square of the constant component of the signal . ( bool default = true ) -- output_type : If 1 return power spectrum . If 2 return log - power spectrum . ( int default = 1 ) -- upper_frequency_limit : High cutoff frequency for mel bins . ( if < = 0 offset from Nyquist ) ( float default = 0 ) -- lower_frequency_limit : Low cutoff frequency for mel bins . ( float default = 20 ) -- filterbank_channel_count : Number of triangular mel - frequency bins . ( float default = 23 ) -- dither : Dithering constant ( 0 . 0 means no dither ) . ( float default = 1 ) [ add robust to training ] -- delta - pitch : Smallest relative change in pitch that our algorithm measures . ( float default = 0 . 005 ) -- frames - per - chunk : Only relevant for offline pitch extraction . ( e . g . compute - kaldi - pitch - feats ) you can set it to a small nonzero value such as 10 for better feature compatibility with online decoding ( affects energy normalization in the algorithm ) ( int default = 0 ) -- lowpass - cutoff : cutoff frequency for LowPass filter ( Hz ) . ( float default = 1000 ) -- lowpass - filter - width : Integer that determines filter width of lowpass filter more gives sharper filter ( int default = 1 ) -- max - f0 : max . F0 to search for ( Hz ) ( float default = 400 ) -- max - frames - latency : Maximum number of frames of latency that we allow pitch tracking to introduce into the feature processing ( affects output only if -- frames - per - chunk > 0 and -- simulate - first - pass - online = true ( int default = 0 ) -- min - f0 : min . F0 to search for ( Hz ) ( float default = 50 ) -- nccf - ballast : Increasing this factor reduces NCCF for quiet frames . ( float default = 7000 ) -- nccf - ballast - online : This is useful mainly for debug ; it affects how the NCCF ballast is computed . ( bool default = false ) -- penalty - factor : cost factor for FO change . ( float default = 0 . 1 ) -- preemphasis - coefficient : Coefficient for use in signal preemphasis ( deprecated ) ( float default = 0 ) -- recompute - frame : Only relevant for online pitch extraction or for compatibility with online pitch extraction . A non - critical parameter ; the frame at which we recompute some of the forward pointers after revising our estimate of the signal energy . Relevant if -- frames - per - chunk > 0 . ( int default = 500 ) -- resample - frequency : Frequency that we down - sample the signal to . Must be more than twice lowpass - cutoff ( float default = 4000 ) -- simulate - first - pass - online : If true compute - kaldi - pitch - feats will output features that correspond to what an online decoder would see in the first pass of decoding -- not the final version of the features which is the default . Relevant if -- frames - per - chunk > 0 ( bool default = false ) -- soft - min - f0 : Minimum f0 applied in soft way must not exceed min - f0 ( float default = 10 ) -- upsample - filter - width : Integer that determines filter width when upsampling NCCF ( int default = 5 ) : return : An object of class HParams which is a set of hyperparameters as name - value pairs .
def params(cls, config=None):
    """
    Set params.
    :param config: contains twenty-nine optional parameters:
          --sample_rate         : Samplerate of the signal we working with.
                                  (int, default = 16000)
          --window_length		    : Window length in seconds. (float, default = 0.025)
          --frame_length			  : Hop length in seconds. (float, default = 0.010)
          --snip_edges				  : If true, the last frame (shorter than window_length) will
                                        be cutoff. If false, 1 // 2 frame_length data will be padded
                                         to data. (bool, default = true)
          ---raw_energy				  : If 1, compute frame energy before preemphasis and
                                        windowing. If 2,  compute frame energy after preemphasis
                                         and windowing. (int, default = 1)
          --preEph_coeff			  : Coefficient for use in frame-signal preemphasis.
                                        (float, default = 0.97)
          --window_type				  : Type of window ("hamm"|"hann"|"povey"|"rect"|"blac"|"tria").
                                        (string, default = "povey")
          --remove_dc_offset	      : Subtract mean from waveform on each frame.
                                        (bool, default = true)
          --is_fbank				  : If true, compute power spetrum without frame
                                        energy. If false, using the frame energy instead
                                         of the square of the constant component of the
                                         signal. (bool, default = true)
          --output_type				  : If 1, return power spectrum. If 2, return
                                        log-power spectrum. (int, default = 1)
          --upper_frequency_limit	  : High cutoff frequency for mel bins.
                                        (if <= 0, offset from Nyquist) (float, default = 0)
          --lower_frequency_limit	  : Low cutoff frequency for mel bins.
                                        (float, default = 20)
          --filterbank_channel_count  : Number of triangular mel-frequency bins.
                                        (float, default = 23)
          --dither			    	  : Dithering constant (0.0 means no dither).
                                        (float, default = 1)
            [add robust to training]
          --delta-pitch               : Smallest relative change in pitch that our
                                        algorithm measures. (float, default = 0.005)
          --frames-per-chunk          : Only relevant for offline pitch extraction.
                                        (e.g. compute-kaldi-pitch-feats), you can set it to a
                                        small nonzero value, such as 10, for better feature
                                        compatibility with online decoding (affects energy
                                        normalization in the algorithm) (int, default = 0)
          --lowpass-cutoff            : cutoff frequency for LowPass filter (Hz).
                                        (float, default = 1000)
          --lowpass-filter-width      : Integer that determines filter width of lowpass filter,
                                        more gives sharper filter (int, default = 1)
          --max-f0                    : max. F0 to search for (Hz) (float, default = 400)
          --max-frames-latency        : Maximum number of frames of latency that we allow pitch
                                        tracking to introduce into the feature processing
                                        (affects output only if --frames-per-chunk > 0 and
                                        --simulate-first-pass-online=true (int, default = 0)
          --min-f0                    : min. F0 to search for (Hz) (float, default = 50)
          --nccf-ballast              : Increasing this factor reduces NCCF for quiet frames.
                                        (float, default = 7000)
          --nccf-ballast-online       : This is useful mainly for debug; it affects how the
                                        NCCF ballast is computed. (bool, default = false)
          --penalty-factor            : cost factor for FO change. (float, default = 0.1)
          --preemphasis-coefficient   : Coefficient for use in signal preemphasis (deprecated)
                                        (float, default = 0)
          --recompute-frame           : Only relevant for online pitch extraction, or for
                                        compatibility with online pitch extraction.  A
                                        non-critical parameter; the frame at which we recompute
                                        some of the forward pointers, after revising our
                                        estimate of the signal energy. Relevant
                                        if--frames-per-chunk > 0. (int, default = 500)
          --resample-frequency        : Frequency that we down-sample the signal to. Must be
                                        more than twice lowpass-cutoff (float, default = 4000)
          --simulate-first-pass-online : If true, compute-kaldi-pitch-feats will output features
                                         that correspond to what an online decoder would see in
                                         the first pass of decoding-- not the final version of
                                         the features, which is the default.  Relevant if
                                         --frames-per-chunk > 0 (bool, default = false)
          --soft-min-f0               : Minimum f0, applied in soft way, must not exceed
                                        min-f0 (float, default = 10)
          --upsample-filter-width     : Integer that determines filter width when upsampling
                                        NCCF (int, default = 5)
    :return: An object of class HParams, which is a set of hyperparameters as name-value pairs.
    """
    hparams = HParams(cls=cls)

    upper_frequency_limit = 0
    lower_frequency_limit = 20.0
    filterbank_channel_count = 23.0
    window_length = 0.025
    frame_length = 0.010
    raw_energy = 1
    preeph_coeff = 0.97
    window_type = 'povey'
    remove_dc_offset = True
    is_fbank = True
    output_type = 1
    dither = 0.0
    sample_rate = 16000
    snip_edges = True
    preemph_coeff = 0.0
    min_f0 = 50.0
    max_f0 = 400.0
    soft_min_f0 = 10.0
    penalty_factor = 0.1
    lowpass_cutoff = 1000.0
    resample_freq = 4000.0
    delta_pitch = 0.005
    nccf_ballast = 7000.0
    lowpass_filter_width = 1
    upsample_filter_width = 5
    max_frames_latency = 0
    frames_per_chunk = 0
    simulate_first_pass_online = False
    recompute_frame = 500
    nccf_ballast_online = False
    is_log10 = False

    pitch_scale = 2.0
    pov_scale = 2.0
    pov_offset = 0.0
    delta_pitch_scale = 10.0
    delta_pitch_noise_stddev = 0.005
    normalization_left_context = 75
    normalization_right_context = 75
    delta_window = 2
    delay = 0
    add_pov_feature = True
    add_normalized_log_pitch = True
    add_delta_pitch = True
    add_raw_log_pitch = False

    hparams.add_hparam('sample_rate', sample_rate)
    hparams.add_hparam('snip_edges', snip_edges)
    hparams.add_hparam('preemph_coeff', preemph_coeff)
    hparams.add_hparam('dither', dither)
    hparams.add_hparam('min_f0', min_f0)
    hparams.add_hparam('max_f0', max_f0)
    hparams.add_hparam('soft_min_f0', soft_min_f0)
    hparams.add_hparam('penalty_factor', penalty_factor)
    hparams.add_hparam('lowpass_cutoff', lowpass_cutoff)
    hparams.add_hparam('resample_freq', resample_freq)
    hparams.add_hparam('delta_pitch', delta_pitch)
    hparams.add_hparam('nccf_ballast', nccf_ballast)
    hparams.add_hparam('lowpass_filter_width', lowpass_filter_width)
    hparams.add_hparam('upsample_filter_width', upsample_filter_width)
    hparams.add_hparam('max_frames_latency', max_frames_latency)
    hparams.add_hparam('frames_per_chunk', frames_per_chunk)
    hparams.add_hparam('simulate_first_pass_online', simulate_first_pass_online)
    hparams.add_hparam('recompute_frame', recompute_frame)
    hparams.add_hparam('nccf_ballast_online', nccf_ballast_online)
    hparams.add_hparam('upper_frequency_limit', upper_frequency_limit)
    hparams.add_hparam('lower_frequency_limit', lower_frequency_limit)
    hparams.add_hparam('filterbank_channel_count', filterbank_channel_count)
    hparams.add_hparam('window_length', window_length)
    hparams.add_hparam('frame_length', frame_length)
    hparams.add_hparam('output_type', output_type)
    hparams.add_hparam('raw_energy', raw_energy)
    hparams.add_hparam('preeph_coeff', preeph_coeff)
    hparams.add_hparam('window_type', window_type)
    hparams.add_hparam('remove_dc_offset', remove_dc_offset)
    hparams.add_hparam('is_fbank', is_fbank)
    hparams.add_hparam('is_log10', is_log10)
    hparams.add_hparam('pitch_scale', pitch_scale)
    hparams.add_hparam('pov_offset', pov_offset)
    hparams.add_hparam('pov_scale', pov_scale)
    hparams.add_hparam('delta_pitch_scale', delta_pitch_scale)
    hparams.add_hparam('delta_pitch_noise_stddev', delta_pitch_noise_stddev)
    hparams.add_hparam('normalization_left_context', normalization_left_context)
    hparams.add_hparam('normalization_right_context',
                       normalization_right_context)
    hparams.add_hparam('delta_window', delta_window)
    hparams.add_hparam('delay', delay)
    hparams.add_hparam('add_pov_feature', add_pov_feature)
    hparams.add_hparam('add_normalized_log_pitch', add_normalized_log_pitch)
    hparams.add_hparam('add_delta_pitch', add_delta_pitch)
    hparams.add_hparam('add_raw_log_pitch', add_raw_log_pitch)

    if config is not None:
      hparams.override_from_dict(config)

    return hparams
def params ( cls , config = None ) : hparams = HParams ( cls = cls ) upper_frequency_limit = 0 lower_frequency_limit = 20.0 filterbank_channel_count = 23.0 window_length = 0.025 frame_length = 0.010 raw_energy = 1 preeph_coeff = 0.97 window_type = 'povey' remove_dc_offset = True is_fbank = True output_type = 1 dither = 0.0 sample_rate = 16000 snip_edges = True preemph_coeff = 0.0 min_f0 = 50.0 max_f0 = 400.0 soft_min_f0 = 10.0 penalty_factor = 0.1 lowpass_cutoff = 1000.0 resample_freq = 4000.0 delta_pitch = 0.005 nccf_ballast = 7000.0 lowpass_filter_width = 1 upsample_filter_width = 5 max_frames_latency = 0 frames_per_chunk = 0 simulate_first_pass_online = False recompute_frame = 500 nccf_ballast_online = False is_log10 = False pitch_scale = 2.0 pov_scale = 2.0 pov_offset = 0.0 delta_pitch_scale = 10.0 delta_pitch_noise_stddev = 0.005 normalization_left_context = 75 normalization_right_context = 75 delta_window = 2 delay = 0 add_pov_feature = True add_normalized_log_pitch = True add_delta_pitch = True add_raw_log_pitch = False hparams . add_hparam ( 'sample_rate' , sample_rate ) hparams . add_hparam ( 'snip_edges' , snip_edges ) hparams . add_hparam ( 'preemph_coeff' , preemph_coeff ) hparams . add_hparam ( 'dither' , dither ) hparams . add_hparam ( 'min_f0' , min_f0 ) hparams . add_hparam ( 'max_f0' , max_f0 ) hparams . add_hparam ( 'soft_min_f0' , soft_min_f0 ) hparams . add_hparam ( 'penalty_factor' , penalty_factor ) hparams . add_hparam ( 'lowpass_cutoff' , lowpass_cutoff ) hparams . add_hparam ( 'resample_freq' , resample_freq ) hparams . add_hparam ( 'delta_pitch' , delta_pitch ) hparams . add_hparam ( 'nccf_ballast' , nccf_ballast ) hparams . add_hparam ( 'lowpass_filter_width' , lowpass_filter_width ) hparams . add_hparam ( 'upsample_filter_width' , upsample_filter_width ) hparams . add_hparam ( 'max_frames_latency' , max_frames_latency ) hparams . add_hparam ( 'frames_per_chunk' , frames_per_chunk ) hparams . add_hparam ( 'simulate_first_pass_online' , simulate_first_pass_online ) hparams . add_hparam ( 'recompute_frame' , recompute_frame ) hparams . add_hparam ( 'nccf_ballast_online' , nccf_ballast_online ) hparams . add_hparam ( 'upper_frequency_limit' , upper_frequency_limit ) hparams . add_hparam ( 'lower_frequency_limit' , lower_frequency_limit ) hparams . add_hparam ( 'filterbank_channel_count' , filterbank_channel_count ) hparams . add_hparam ( 'window_length' , window_length ) hparams . add_hparam ( 'frame_length' , frame_length ) hparams . add_hparam ( 'output_type' , output_type ) hparams . add_hparam ( 'raw_energy' , raw_energy ) hparams . add_hparam ( 'preeph_coeff' , preeph_coeff ) hparams . add_hparam ( 'window_type' , window_type ) hparams . add_hparam ( 'remove_dc_offset' , remove_dc_offset ) hparams . add_hparam ( 'is_fbank' , is_fbank ) hparams . add_hparam ( 'is_log10' , is_log10 ) hparams . add_hparam ( 'pitch_scale' , pitch_scale ) hparams . add_hparam ( 'pov_offset' , pov_offset ) hparams . add_hparam ( 'pov_scale' , pov_scale ) hparams . add_hparam ( 'delta_pitch_scale' , delta_pitch_scale ) hparams . add_hparam ( 'delta_pitch_noise_stddev' , delta_pitch_noise_stddev ) hparams . add_hparam ( 'normalization_left_context' , normalization_left_context ) hparams . add_hparam ( 'normalization_right_context' , normalization_right_context ) hparams . add_hparam ( 'delta_window' , delta_window ) hparams . add_hparam ( 'delay' , delay ) hparams . add_hparam ( 'add_pov_feature' , add_pov_feature ) hparams . add_hparam ( 'add_normalized_log_pitch' , add_normalized_log_pitch ) hparams . add_hparam ( 'add_delta_pitch' , add_delta_pitch ) hparams . add_hparam ( 'add_raw_log_pitch' , add_raw_log_pitch ) if config is not None : hparams . override_from_dict ( config ) return hparams