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Target-decoy false discovery rate estimation using Crema
PROTEOMICS, 2023Abstract Assigning statistical confidence estimates to discoveries produced by a tandem mass spectrometry proteomics experiment is critical to enabling principled interpretation of the results and to assess the cost/benefit ratio of experimental follow-up.
Andy Lin +4 more
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Polarization discrimination between repeater false-target and radar target
Science in China Series F: Information Sciences, 2009High fidelity repeater false-target badly affects a radar system’s detecting, tracking, and data processing. It is an available approach of confronting false-target for radar that discriminates firstly and then eliminates. Whereas for the technique progress about the repeater false-target jam, it is more and more difficult to discriminate this jam in ...
Longfei Shi +2 more
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Rapid assessment in false target pursuit problems
Modeling and Information Systems in Economics, 2023The paper proposes an examination of models relevant to the current state of Ukraine’s economy. Evaluating the effectiveness of the economy is a critical task for states, companies, and individuals, as it determines how well resources are utilized to achieve set goals.
Serhii Vashchaiev +2 more
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Bidirectional false targets RGPO jamming
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2018Tracking radar can track targets and calculate distance, angle and speed of targets continuously, stably and accurately. Range gate pull off (RGPO) jamming is an active deception jamming aiming at range tracking radars. As to conventional RGPO jamming, opposite radars can identify the direction of pulling by narrow gate monitoring method, gate speed ...
Min Xie +3 more
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A Duel Involving False Targets
Operations Research, 1969A duel is initated by an attacker at some time t in [−T, 0]. The defender possesses weapons at −T and encounters “false” targets that occur at time t with probability density λ(t) and are classified as “real” with probability cfa. At the time of attack, the probabilities that the attacker is detected and classified as real are D and caa (D, caa, cfa ...
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False-alarm regulation for target detection in hyperspectral imaging
2013 5th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2013Classical target detection schemes are usually obtained deriving the likelihood ratio under Gaussian hypothesis and replacing the unknown background parameters by their estimates. In this paper, the adaptive versions of the classical Matched Filter and the Normalized Matched Filter are analyzed for the case when the mean vector of the background is ...
Joana Frontera-Pons +2 more
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Optimal Search in the Presence of Poisson-Distributed False Targets
SIAM Journal on Applied Mathematics, 1972This paper finds search plans, which are optimal in the sense of minimizing mean time to find the target, for several types of searches for a stationary target, in the presence of Poisson-distributed false targets. One must allocate the available effort between broad search to develop contacts and contact investigation to ascertain whether these ...
Stone, Lawrence D. +2 more
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Consensus-based Distributed Target Tracking in the Presence of Active False Targets
2021 IEEE 2nd International Conference on Big Data, Artificial Intelligence and Internet of Things Engineering (ICBAIE), 2021Multi-station radar fusion of detecting and tracking targets is currently a promising research direction, especially in the presence of active false targets. However, the existing researches are mainly based on the centralized radar network. In this regard, this paper proposes a target tracking algorithm based on data-level fusion in distributed ...
Ye Yang, Kai Da, Yongfeng Zhu, Qiang Fu
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Optimal defence of single object with imperfect false targets
Journal of the Operational Research Society, 2011The paper considers an object exposed to external intentional attacks. The defender distributes its resource between deploying false targets and protecting the object. The false targets are not perfect and there is a nonzero probability that a false target can be detected by the attacker. Once the attacker has detected a certain number of false targets,
Rui Peng 0001 +3 more
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Optimal Search Density for a Stationary Target Among Stationary False Targets
Operations Research, 1993This paper considers rational methods for the design of search densities when the intended target is stationary among stationary, Poisson-distributed false contacts. Attention is restricted to situations in which the searcher must immediately decide, based on sensed information, whether a contact is the intended target and, if the answer is yes, end ...
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