Kailong Ren, Yi Wang, Xiaodong Chen, Huaiyu Cai. Speaker-Dependent Speech Recognition Algorithm for Laparoscopic Supporter Control[J]. Laser & Optoelectronics Progress, 2020, 57(18): 181702
- Laser & Optoelectronics Progress
- Vol. 57, Issue 18, 181702 (2020)
Fig. 1. Diagram of simple RNN and its expansion
Fig. 2. Diagram of the unit of LSTM recurrent neural network hidden layer
Fig. 3. Diagram of BiLSTM RNN structure
Fig. 4. Diagram of LSTM recurrent neural network model with i-vector feature
Fig. 5. Diagrams of i-vector parameter fusion and adding rejection identification unit. (a) Parameter fusion of i-vector; (b) adding rejection identification unit
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Table 1. LSTM recurrent neural network model structure with i-vector feature
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Table 2. Recognition results of surgeon speech by three models
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Table 3. Recognition results of assistant doctors speech by three models
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Table 4. Recognition results of interference speech by three models
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