SIGMOD '93 Proceedings of the 1993 ACM SIGMOD international conference on Management of data
MediaBench: a tool for evaluating and synthesizing multimedia and communicatons systems
MICRO 30 Proceedings of the 30th annual ACM/IEEE international symposium on Microarchitecture
Unit disk graph recognition is NP-hard
Computational Geometry: Theory and Applications - Special issue on geometric representations of graphs
Dynamic fine-grained localization in Ad-Hoc networks of sensors
Proceedings of the 7th annual international conference on Mobile computing and networking
Localized algorithms in wireless ad-hoc networks: location discovery and sensor exposure
MobiHoc '01 Proceedings of the 2nd ACM international symposium on Mobile ad hoc networking & computing
Modern Information Retrieval
The bits and flops of the n-hop multilateration primitive for node localization problems
WSNA '02 Proceedings of the 1st ACM international workshop on Wireless sensor networks and applications
Exposure in wireless sensor networks: theory and practical solutions
Wireless Networks
Robust Positioning Algorithms for Distributed Ad-Hoc Wireless Sensor Networks
ATEC '02 Proceedings of the General Track of the annual conference on USENIX Annual Technical Conference
Localization from mere connectivity
Proceedings of the 4th ACM international symposium on Mobile ad hoc networking & computing
Distributed localization in wireless sensor networks: a quantitative comparison
Computer Networks: The International Journal of Computer and Telecommunications Networking - Special issue: Wireless sensor networks
Localization for mobile sensor networks
Proceedings of the 10th annual international conference on Mobile computing and networking
Worst and Best-Case Coverage in Sensor Networks
IEEE Transactions on Mobile Computing
A robustness analysis of multi-hop ranging-based localization approximations
Proceedings of the 5th international conference on Information processing in sensor networks
The design and implementation of a self-calibrating distributed acoustic sensing platform
Proceedings of the 4th international conference on Embedded networked sensor systems
Consistency-Based on-line localization in sensor networks
DCOSS'06 Proceedings of the Second IEEE international conference on Distributed Computing in Sensor Systems
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We have created the first comprehensive and challenging benchmark data set for the ad-hoc location discovery (LD). The benchmark is a collection of representative real-life distance measurement data that establishes a common basis for understanding, characterization, evaluation and comparison of the LD algorithms and solvers. It is constructed using a novel analysis methodology that systematically establishes the difficulty of discovering the locations. Presence of measurement noise renders the problem difficult even in dense networks. The noise impacts the continuous optimization underlying the LD calculations. We focus on the difficulty of node localization in dense networks. In such networks, the location calculation is viewed as a continuous optimization problem instance with an objective function and a set of constraints. We devise a number of new metrics that evaluate the difficulty of the continuous optimization based on the data set properties. For the LD optimization, a fast simulation methodology is devised for rapid analysis of the sensitivity of the goodness with respect to the data set properties. We present a number of applications for the benchmark data and use it for evaluation and comparison of six popular LD algorithms. The LD benchmarks are publicly available at: http://www.ece.rice.edu/~mm7/benchLD/.