تعیین مقدار مختصات آزاد از پوشش در شبکه های حسگر پویا

In addition, we propose a method which returns specific representative cycles for these homological features, at each point along the birth–death intervals. These representative cycles are then used to track coverage holes in the network, and obtain size estimates for individual holes at each time point. A weighted barcode, incorporating the size information, is then used as a visual and quantitative descriptor of the dynamic network coverage.