EURASIP Journal on Wireless Communications and Networking

Table 1 DAE algorithm feature selection simplifies experimental data

From: Indoor location method of interference source based on deep learning of spectrum fingerprint features in Smart Cyber-Physical systems

Class label	RSSI/(dBm)						f/(Mhz)
Class label	RSSI1	RSSI2	RSSI3	RSSI4	RSSI5	RSSI6	f1	f2	f3	f4	f5	f6
L ₁₁	− 52.5	− 50.2	− 51.8	− 49.1	− 51.6	− 53.9	1.803	1.767	1.851	1.785	1.845	1.829
L ₁₂	− 50.2	− 49.6	− 50.2	− 51.6	− 50.3	− 49.6	1.813	1.827	1.869	1.807	1.856	1.863
L ₁₃	− 49.6	− 48.3	− 49.7	− 48.5	− 50.1	− 50.5	1.821	1.837	1.758	1.812	1.846	1.829
L ₁₄	− 50.5	− 49.4	− 51.3	− 50.7	− 51.5	− 51.7	1.809	1.826	1.873	1.774	1.871	1.817
L ₂₁	− 51.4	− 51.5	− 50.7	− 49.3	− 49.4	− 50.5	1.858	1.842	1.845	1.856	1.855	1.829
L ₂₂	− 43.9	− 44.7	− 43.5	− 42.2	− 44.5	− 43.2	1.783	1.851	1.841	1.821	1.869	1.855
L ₂₃	− 43.2	− 44.1	− 43.8	− 44.7	− 41.6	− 42.5	1.861	1.844	1.856	1.809	1.841	1.828
L ₂₄	− 50.6	− 49.5	− 49.8	− 51.2	− 49.6	− 50.3	1.834	1.861	1.863	1.845	1.857	1.864

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