Efficient algorithms for large-scale topology discovery
SIGMETRICS '05 Proceedings of the 2005 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
A Θ( logn)-approximation for the set cover problem with set ownership
Information Processing Letters
Monitoring network topology dynamism of large-scale traceroute-based measurements
Proceedings of the 7th International Conference on Network and Services Management
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This paper presents a new network topology capture algorithm, NTC, which aims to better capture network dynamics through accelerated probing, reducing the probing load while maintaining good coverage. There are two novel aspects to our approach: it focuses on obtaining the network graph rather than a full set of individual traces, and it uses past probing results in an adaptive way to guide future probing. We evaluate our algorithm on real traces and demonstrate outstanding performance compared to existing work.