To tackle the memory leaks of cyclic structures, … [Information Processing Letters 34:31-5 1990] combine simple reference counting with a local mark-scan. Besides the … general idea is to perform a local mark-scan … [i.e., the reference count is greater than 1] … Marking starts with the deleted reference, decrements the … The subgraph is then rescanned; any subgraphs with … and their counts are restored. All other cells …
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