• we trined 4 models Efficientnet-5, Efficientnet-6, Efficientnet-7 and DenseNet201.
• each model we trined for 20 epochs with different seeds
• model_param = { 'encoder' : 'tf_efficientnet_b5_ns', 'sample_rate': 32000, 'window_size' : 1024, 'hop_size' : 320, 'mel_bins' : 64, 'fmin' : 50, 'fmax' : 14000, 'classes_num' : 193 }
• optimizer: AdamW
• scheduler: get_linear_schedule_with_warmup

Github: https://github.com/Gopi-Durgaprasad/ZINDI-GIZ-NLP-Agricultural-Keyword-Spotter-3rd-place-solution