Partial observability and management of ecological systems
Sign Up to like & getrecommendations! Published in 2022 at "Ecology and Evolution"
DOI: 10.1002/ece3.9197
Abstract: Abstract The actual state of ecological systems is rarely known with certainty, but management actions must often be taken regardless of imperfect measurement (partial observability). Because of the difficulties in accounting for partial observability, it… read more here.
Keywords: state; ecological systems; partial observability; observability ... See more keywords
A local observability analysis method for a time-varying nonlinear system and its application in the continuous self-calibration system
Sign Up to like & getrecommendations! Published in 2020 at "Science China Information Sciences"
DOI: 10.1007/s11432-018-9725-1
Abstract: Employing observability analysis of a dynamic system is necessary to determine the efficiency of a Kalman filter designed to estimate the state of dynamic system, and the system state is a set of variables which… read more here.
Keywords: system; time varying; observability; observability analysis ... See more keywords
Equivalence between internal observability and exponential stabilization for suspension bridge problem
Sign Up to like & getrecommendations! Published in 2021 at "Ricerche Di Matematica"
DOI: 10.1007/s11587-021-00566-4
Abstract: We study the fourth order semilinear suspension bridge problem with restoring force h(u) and linear damping $$\delta u_{t}$$ . Using the multiplier method, we first establish the observability inequality of the corresponding system without damping… read more here.
Keywords: bridge problem; exponential stabilization; observability; observability exponential ... See more keywords
An quantitative method for observability analysis and its application in SINS calibration
Sign Up to like & getrecommendations! Published in 2020 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.105881
Abstract: Abstract In the strapdown inertial navigation system (SINS) calibration, the observability of SINS error states has significant impacts on calibration results. In order to analyze the observability of SINS error states quantitatively, this paper proposes… read more here.
Keywords: proposed observability; observability degree; observability sins; observability ... See more keywords
Weaving Guidance for Missile Observability Enhancement
Sign Up to like & getrecommendations! Published in 2017 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2017.08.2359
Abstract: Abstract This paper proposes a new optimal guidance law to enhance the target observability. Based on the observability criteria with respect to the line-of-sight rate, a weaving maneuver is suggested to increase the variation of… read more here.
Keywords: weaving guidance; virtual states; observability; guidance ... See more keywords
Assessing Observability using Supervised Autoencoders with Application to Tennessee Eastman Process
Sign Up to like & getrecommendations! Published in 2020 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2020.12.122
Abstract: Abstract This work presents a novel approach to calculate classification observability using a supervised autoencoder (SAE) neural network (NN) for classification. This metric is based on a minimal distance between every two classes in the… read more here.
Keywords: using supervised; tennessee eastman; process; observability using ... See more keywords
The observability principle and beyond: Reply to comments on "Seeing mental states: An experimental strategy for measuring the observability of other minds" by Cristina Becchio et al.
Sign Up to like & getrecommendations! Published in 2018 at "Physics of life reviews"
DOI: 10.1016/j.plrev.2018.01.006
Abstract: Is it possible to directly perceive others’ mental states? Mediating the debate between Direct Perception and Inferentialism proponents would require knowing “what counts as an inference and how to tell the difference between inferential and… read more here.
Keywords: direct perception; observability; others mental; mental states ... See more keywords
Observability-based Mars Autonomous Navigation Using Formation Flying Spacecraft
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Navigation"
DOI: 10.1017/s0373463317000510
Abstract: This paper concentrates on designing an autonomous navigation scheme for Mars exploration. In this scheme, formation flying spacecraft are used to realise absolute orbit determination when orbiting around Mars. Inertial Line-Of-Sight (LOS) vectors from “deputy”… read more here.
Keywords: autonomous navigation; spacecraft; formation flying; navigation ... See more keywords
A note on Nash equilibrium with wave dynamics and boundary control: controllability, observability and stabilizability considerations
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Control"
DOI: 10.1080/00207179.2018.1536829
Abstract: ABSTRACT In this paper, the gas dynamics within the pipelines is written as a wave repetitive process, and modified in a way that the dynamics is driven by the boundary conditions. We study controllability of… read more here.
Keywords: control; equilibrium; observability; note nash ... See more keywords
A novel matrix approach to observability analysis of finite automata
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Systems Science"
DOI: 10.1080/00207721.2017.1384964
Abstract: ABSTRACT In this paper, the observability of finite automata (acronym is FA) that contain both deterministic finite automata and non-deterministic finite automata is investigated under the framework of the semi-tensor product of matrices. For both… read more here.
Keywords: state; finite automata; observability; initial state ... See more keywords
Observability and its impact on differential bias for clinical prediction models
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Medical Informatics Association : JAMIA"
DOI: 10.1093/jamia/ocac019
Abstract: OBJECTIVE Electronic health records have incomplete capture of patient outcomes. We consider the case when observability is differential across a predictor. Including such a predictor (sensitive variable) can lead to algorithmic bias, potentially exacerbating health… read more here.
Keywords: differential bias; sensitive variable; clinical prediction; observability ... See more keywords