K-reach : who is in your small world
We study the problem of answering k-hop reachability queries in a directed graph, i.e., whether there exists a directed path of length k, from a source query vertex to a target query vertex in the input graph. The problem of k-hop reachability is a general problem of the classic reachability (where...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2014
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/102236 http://hdl.handle.net/10220/18931 http://dl.acm.org.ezlibproxy1.ntu.edu.sg/citation.cfm?id=2350247&dl=ACM&coll=DL |