arXiv · 1205.6244
Explicit Estimators for Loss Tomography
Abstract
Full likelihood has been widely used in loss tomography because most believe it can produce accurate estimates although the full likelihood estimators proposed so far are complex in structure and expensive in execution. We in this paper advocate a different likelihood called composite likelihood to replace the full likelihood in loss tomography for simplicity and accuracy. Using the proposed likelihood, we propose a number of explicit estimators with statistical analysis. The analysis shows all of the explicit estimators perform almost as good as the full likelihood one in terms of accuracy and better than the full likelihood one in computational complexity. Although the discussion is restricted to the tree topology, the methodology proposed here is also applicable to a network of a general topology.
Explore related subjects
Keep this discovery
Weiping Zhu. 2012-05-29. Explicit Estimators for Loss Tomography. https://arxiv.org/abs/1205.6244
Cite the original work for its findings. Save a collection to share your selection of sources.