Comparison results of the first six proposed algorithm in white, babble, f16 and leopard noises with different SNRs. We report the Average Precision (AP) for each class, and the mean Average Precision (mAP) over all the classes.
| Noise scenario | Figure 1a | Figure 1b | Figure 1c | |||||||
| Noise | SNR | ns | s | mean | ns | s | mean | ns | s | mean |
| white | -10 | 0.7861 | 0.9244 | 0.8959 | 0.7897 | 0.9258 | 0.9023 | 0.8026 | 0.9264 | 0.9058 |
| -5 | 0.8296 | 0.9340 | 0.9149 | 0.8121 | 0.9306 | 0.9101 | 0.8319 | 0.9315 | 0.9155 | |
| 0 | 0.8455 | 0.9373 | 0.9218 | 0.8251 | 0.9324 | 0.9141 | 0.8465 | 0.9341 | 0.9202 | |
| 5 | 0.8535 | 0.9386 | 0.9245 | 0.8366 | 0.9329 | 0.9171 | 0.8530 | 0.9351 | 0.9224 | |
| 10 | 0.8590 | 0.9391 | 0.9264 | 0.8431 | 0.9330 | 0.9183 | 0.8575 | 0.9359 | 0.9244 | |
| babble | -10 | 0.6874 | 0.8964 | 0.8650 | 0.6754 | 0.8932 | 0.8594 | 0.6637 | 0.8767 | 0.8486 |
| -5 | 0.7408 | 0.9137 | 0.8852 | 0.7200 | 0.9089 | 0.8777 | 0.7248 | 0.9046 | 0.8762 | |
| 0 | 0.7945 | 0.9264 | 0.9027 | 0.7730 | 0.9227 | 0.8966 | 0.7829 | 0.9220 | 0.8981 | |
| 5 | 0.8286 | 0.9329 | 0.9129 | 0.8140 | 0.9309 | 0.9097 | 0.8226 | 0.9301 | 0.9109 | |
| 10 | 0.8463 | 0.9361 | 0.9182 | 0.8376 | 0.9340 | 0.9172 | 0.8429 | 0.9337 | 0.9166 | |
| f16 | -10 | 0.5655 | 0.8180 | 0.7870 | 0.6512 | 0.8834 | 0.8467 | 0.5614 | 0.7960 | 0.7700 |
| -5 | 0.6608 | 0.8896 | 0.8543 | 0.6983 | 0.9048 | 0.8693 | 0.6445 | 0.8748 | 0.8362 | |
| 0 | 0.7450 | 0.9189 | 0.8876 | 0.7610 | 0.9215 | 0.8900 | 0.7355 | 0.9139 | 0.8772 | |
| 5 | 0.7869 | 0.9283 | 0.9026 | 0.8085 | 0.9300 | 0.9050 | 0.7828 | 0.9250 | 0.8951 | |
| 10 | 0.8137 | 0.9323 | 0.9119 | 0.8328 | 0.9330 | 0.9151 | 0.8091 | 0.9292 | 0.9076 | |
| leopard | -10 | 0.5288 | 0.7982 | 0.7618 | 0.6778 | 0.8921 | 0.8447 | 0.5987 | 0.8959 | 0.8417 |
| -5 | 0.5694 | 0.8369 | 0.7934 | 0.7207 | 0.9067 | 0.8599 | 0.7002 | 0.9152 | 0.8611 | |
| 0 | 0.6407 | 0.8788 | 0.8297 | 0.7655 | 0.9187 | 0.8749 | 0.7677 | 0.9242 | 0.8708 | |
| 5 | 0.7197 | 0.9123 | 0.8599 | 0.8075 | 0.9282 | 0.8908 | 0.8029 | 0.9286 | 0.8756 | |
| 10 | 0.7669 | 0.9258 | 0.8727 | 0.8356 | 0.9332 | 0.9050 | 0.8243 | 0.9315 | 0.8787 | |
| network parameters | 233906 | 439618 | 233988 | |||||||
| Noise scenario | Figure 1d | Figure 1e | Figure 1f | |||||||
| Noise | SNR | ns | s | mean | ns | s | mean | ns | s | mean |
| white | -10 | 0.7974 | 0.9297 | 0.9076 | 0.7869 | 0.9271 | 0.9035 | 0.8188 | 0.9353 | 0.9140 |
| -5 | 0.8315 | 0.9358 | 0.9185 | 0.8240 | 0.9333 | 0.9156 | 0.8419 | 0.9406 | 0.9225 | |
| 0 | 0.8485 | 0.9377 | 0.9232 | 0.8439 | 0.9358 | 0.9210 | 0.8527 | 0.9426 | 0.9247 | |
| 5 | 0.8570 | 0.9384 | 0.9261 | 0.8542 | 0.9368 | 0.9241 | 0.8595 | 0.9432 | 0.9247 | |
| 10 | 0.8625 | 0.9388 | 0.9279 | 0.8594 | 0.9374 | 0.9258 | 0.8649 | 0.9434 | 0.9285 | |
| babble | -10 | 0.6639 | 0.8767 | 0.8477 | 0.6747 | 0.8837 | 0.8550 | 0.7033 | 0.9062 | 0.8703 |
| -5 | 0.7225 | 0.9049 | 0.8759 | 0.7278 | 0.9064 | 0.8774 | 0.7758 | 0.9246 | 0.8968 | |
| 0 | 0.7844 | 0.9234 | 0.9000 | 0.7831 | 0.9229 | 0.8980 | 0.8238 | 0.9346 | 0.9149 | |
| 5 | 0.8248 | 0.9319 | 0.9139 | 0.8213 | 0.9314 | 0.9114 | 0.8479 | 0.9397 | 0.9236 | |
| 10 | 0.8450 | 0.9355 | 0.9210 | 0.8414 | 0.9348 | 0.9179 | 0.8604 | 0.9419 | 0.9281 | |
| f16 | -10 | 0.5243 | 0.8161 | 0.7733 | 0.6091 | 0.8305 | 0.7977 | 0.6965 | 0.8951 | 0.8606 |
| -5 | 0.6202 | 0.8891 | 0.8464 | 0.6755 | 0.8885 | 0.8464 | 0.7724 | 0.9246 | 0.8942 | |
| 0 | 0.7012 | 0.9187 | 0.8834 | 0.7501 | 0.9191 | 0.8784 | 0.8247 | 0.9375 | 0.9135 | |
| 5 | 0.7469 | 0.9282 | 0.9014 | 0.7987 | 0.9296 | 0.8970 | 0.8510 | 0.9423 | 0.9210 | |
| 10 | 0.7844 | 0.9321 | 0.9095 | 0.8215 | 0.9326 | 0.9104 | 0.8649 | 0.9436 | 0.9244 | |
| leopard | -10 | 0.5636 | 0.8573 | 0.8087 | 0.6362 | 0.8911 | 0.8384 | 0.5622 | 0.82550 | 0.7813 |
| -5 | 0.5750 | 0.8796 | 0.8269 | 0.6688 | 0.9096 | 0.8548 | 0.6078 | 0.8657 | 0.8155 | |
| 0 | 0.6301 | 0.9030 | 0.8482 | 0.7029 | 0.9201 | 0.8650 | 0.6746 | 0.8988 | 0.8452 | |
| 5 | 0.7086 | 0.9209 | 0.8662 | 0.7325 | 0.9253 | 0.8708 | 0.7445 | 0.9196 | 0.8653 | |
| 10 | 0.7607 | 0.9296 | 0.8758 | 0.7571 | 0.9278 | 0.8741 | 0.7958 | 0.9304 | 0.8768 | |
| network parameters | 233924 | 234006 | 388986 | |||||||
| Noise scenario | ||||||||||
| Noise | SNR | ns | s | mean | ns | s | mean | ns | s | mean |
| white | -10 | 0.7861 | 0.9244 | 0.8959 | 0.7897 | 0.9258 | 0.9023 | 0.8026 | 0.9264 | 0.9058 |
| -5 | 0.8296 | 0.9340 | 0.9149 | 0.8121 | 0.9306 | 0.9101 | 0.8319 | 0.9315 | 0.9155 | |
| 0 | 0.8455 | 0.9373 | 0.9218 | 0.8251 | 0.9324 | 0.9141 | 0.8465 | 0.9341 | 0.9202 | |
| 5 | 0.8535 | 0.9386 | 0.9245 | 0.8366 | 0.9329 | 0.9171 | 0.8530 | 0.9351 | 0.9224 | |
| 10 | 0.8590 | 0.9391 | 0.9264 | 0.8431 | 0.9330 | 0.9183 | 0.8575 | 0.9359 | 0.9244 | |
| babble | -10 | 0.6874 | 0.8964 | 0.8650 | 0.6754 | 0.8932 | 0.8594 | 0.6637 | 0.8767 | 0.8486 |
| -5 | 0.7408 | 0.9137 | 0.8852 | 0.7200 | 0.9089 | 0.8777 | 0.7248 | 0.9046 | 0.8762 | |
| 0 | 0.7945 | 0.9264 | 0.9027 | 0.7730 | 0.9227 | 0.8966 | 0.7829 | 0.9220 | 0.8981 | |
| 5 | 0.8286 | 0.9329 | 0.9129 | 0.8140 | 0.9309 | 0.9097 | 0.8226 | 0.9301 | 0.9109 | |
| 10 | 0.8463 | 0.9361 | 0.9182 | 0.8376 | 0.9340 | 0.9172 | 0.8429 | 0.9337 | 0.9166 | |
| f16 | -10 | 0.5655 | 0.8180 | 0.7870 | 0.6512 | 0.8834 | 0.8467 | 0.5614 | 0.7960 | 0.7700 |
| -5 | 0.6608 | 0.8896 | 0.8543 | 0.6983 | 0.9048 | 0.8693 | 0.6445 | 0.8748 | 0.8362 | |
| 0 | 0.7450 | 0.9189 | 0.8876 | 0.7610 | 0.9215 | 0.8900 | 0.7355 | 0.9139 | 0.8772 | |
| 5 | 0.7869 | 0.9283 | 0.9026 | 0.8085 | 0.9300 | 0.9050 | 0.7828 | 0.9250 | 0.8951 | |
| 10 | 0.8137 | 0.9323 | 0.9119 | 0.8328 | 0.9330 | 0.9151 | 0.8091 | 0.9292 | 0.9076 | |
| leopard | -10 | 0.5288 | 0.7982 | 0.7618 | 0.8921 | 0.5987 | 0.8417 | |||
| -5 | 0.5694 | 0.8369 | 0.7934 | 0.9067 | 0.8599 | 0.7002 | ||||
| 0 | 0.6407 | 0.8788 | 0.8297 | 0.7655 | 0.9187 | 0.8708 | ||||
| 5 | 0.7197 | 0.9123 | 0.8599 | 0.9282 | 0.8029 | 0.8756 | ||||
| 10 | 0.7669 | 0.9258 | 0.8727 | 0.8243 | 0.9315 | 0.8787 | ||||
| network parameters | 233906 | 439618 | 233988 | |||||||
| Noise scenario | ||||||||||
| Noise | SNR | ns | s | mean | ns | s | mean | ns | s | mean |
| white | -10 | 0.7974 | 0.9297 | 0.9076 | 0.7869 | 0.9271 | 0.9035 | |||
| -5 | 0.8315 | 0.9358 | 0.9185 | 0.8240 | 0.9333 | 0.9156 | ||||
| 0 | 0.8485 | 0.9377 | 0.9232 | 0.8439 | 0.9358 | 0.9210 | ||||
| 5 | 0.8570 | 0.9384 | 0.9261 | 0.8542 | 0.9368 | 0.9241 | ||||
| 10 | 0.8625 | 0.9388 | 0.9279 | 0.8594 | 0.9374 | 0.9258 | ||||
| babble | -10 | 0.6639 | 0.8767 | 0.8477 | 0.6747 | 0.8837 | 0.8550 | |||
| -5 | 0.7225 | 0.9049 | 0.8759 | 0.7278 | 0.9064 | 0.8774 | ||||
| 0 | 0.7844 | 0.9234 | 0.9000 | 0.7831 | 0.9229 | 0.8980 | ||||
| 5 | 0.8248 | 0.9319 | 0.9139 | 0.8213 | 0.9314 | 0.9114 | ||||
| 10 | 0.8450 | 0.9355 | 0.9210 | 0.8414 | 0.9348 | 0.9179 | ||||
| f16 | -10 | 0.5243 | 0.8161 | 0.7733 | 0.6091 | 0.8305 | 0.7977 | |||
| -5 | 0.6202 | 0.8891 | 0.8464 | 0.6755 | 0.8885 | 0.8464 | ||||
| 0 | 0.7012 | 0.9187 | 0.8834 | 0.7501 | 0.9191 | 0.8784 | ||||
| 5 | 0.7469 | 0.9282 | 0.9014 | 0.7987 | 0.9296 | 0.8970 | ||||
| 10 | 0.7844 | 0.9321 | 0.9095 | 0.8215 | 0.9326 | 0.9104 | ||||
| leopard | -10 | 0.5636 | 0.8573 | 0.8087 | 0.6362 | 0.8911 | 0.8384 | 0.5622 | 0.82550 | 0.7813 |
| -5 | 0.5750 | 0.8796 | 0.8269 | 0.6688 | 0.9096 | 0.8548 | 0.6078 | 0.8657 | 0.8155 | |
| 0 | 0.6301 | 0.9030 | 0.8482 | 0.7029 | 0.9201 | 0.8650 | 0.6746 | 0.8988 | 0.8452 | |
| 5 | 0.7086 | 0.9209 | 0.8662 | 0.7325 | 0.9253 | 0.8708 | 0.7445 | 0.9196 | 0.8653 | |
| 10 | 0.7607 | 0.9296 | 0.8758 | 0.7571 | 0.9278 | 0.8741 | 0.7958 | 0.9304 | 0.8768 | |
| network parameters | 233924 | 234006 | 388986 | |||||||
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