Research Article
RFID Indoor Positioning Based on AP Clustering and Improved Particle Swarm Algorithm
| | Pairing difference | | Degree of freedom | Significance (two-tailed) | | Average value () | Standard deviation | Standard error mean | 95% confidence interval of the difference | | | | | | | | Lower limit | Upper limit | | | |
| | Pairing 1: AP-PSO and PSO | -33.200 | 3.489 | 1.104 | -35.696 | -30.704 | -30.085 | 9 | 0.000 | | Pairing 2: AP-PSO and -means | -52.400 | 6.552 | 2.072 | -57.087 | -47.713 | -25.289 | 9 | 0.000 |
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