Title | ||
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"Hello? Who Am I Talking To?" A Shallow Cnn Approach For Human Vs. Bot Speech Classification |
Abstract | ||
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Automatic speech generation algorithms, enhanced by deep learning techniques, enable an increasingly seamless and immediate machine-to-human interaction. As a result, the latest generation of phone-calling bots sounds more convincingly human than previous generations. The application of this technology has a strong social impact in terms of privacy issues (e.g., in customer-care services), fraudulent actions (e.g., social hacking) and erosion of trust (e.g., generation of fake conversation). For these reasons, it is crucial to identify the nature of a speaker, as either a human or a bot. In this paper, we propose a speech classification algorithm based on Convolutional Neural Networks (CNNs), which enables the automatic classification of human vs non-human speakers from the analysis of short audio excerpts. We evaluate the effectiveness of the proposed solution by exploiting a real human speech database populated with audio recordings from various sources, and automatically generated speeches using state-of-the-art text-to-speech generators based on deep learning (e.g., Google WaveNet). |
Year | DOI | Venue |
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2019 | 10.1109/icassp.2019.8682743 | 2019 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP) |
Keywords | Field | DocType |
Audio forensics, convolutional neural network, speaker detection | Automatic speech,Conversation,Pattern recognition,Convolutional neural network,Computer science,Spectrogram,Speech recognition,Hacker,Speech classification,Artificial intelligence,Deep learning,Hidden Markov model | Conference |
ISSN | Citations | PageRank |
1520-6149 | 0 | 0.34 |
References | Authors | |
0 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
A. Lieto | 1 | 0 | 0.34 |
D. Moro | 2 | 0 | 0.34 |
F. Devoti | 3 | 0 | 0.34 |
C. Parera | 4 | 0 | 0.34 |
Vincenzo Lipari | 5 | 0 | 1.69 |
Paolo Bestagini | 6 | 261 | 32.01 |
Stefano Tubaro | 7 | 1033 | 119.50 |