提出 SpectroFusionNet 框架，融合 MFCC、CWT、Gammatone spectrogram，结合轻量化模型与 ML 分类器 ... 捕捉音频信号的时频域特征。 轻量化卷积神经网络（CNN）：采用 MobileNetV2、InceptionV3、ResNet50 等模型提取特征，其中 ResNet50 表现最优。 融合策略：设计早期融合（特征 ...

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JP Morgan CEO: Best case scenario for US economy is a recession ...

The spectrogram data was augmented using geometric transformation to train a convolutional neural network (CNN) based machine learning model for object classification. The results indicate that the ...

Collected real audio and fake (TTS/AI-generated) samples Hybrid audio created using Pydub to combine real and fake clips Converted all samples to Mel-Spectrograms for input into the model ...

The CNN Poll of Polls tracks President Donald Trump’s average approval and disapproval ratings in national polls. It includes the most recent results on this question which meet CNN’s ...

Thus, McMahon’s exit — coming one day after the season finale of “60 Minutes,” no less — has employees feeling “like a purge is underway,” as one CBS correspondent told CNN on Monday.

Today on CNN 10, we get an update on the trade war between the US and China as the two countries reach a deal to temporarily roll back tariff rates. Then we'll find out what the government of ...