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Record W3172932312 · doi:10.22215/etd/2020-13909

Multi-Agent Fuzzy Reinforcement Learning for Autonomous Vehicles

2020· dissertation· en· W3172932312 on OpenAlexaff
Esther Akinwumi

Bibliographic record

Venuenot available
Typedissertation
Languageen
FieldEngineering
TopicGuidance and Control Systems
Canadian institutionsCarleton University
Fundersnot available
KeywordsPursuerMissileReinforcement learningDifferential gamePursuit-evasionFuzzy logicMissile guidanceControl (management)Proportional navigationComputer scienceEngineeringEvasion (ethics)Artificial intelligenceControl theory (sociology)Control engineeringMathematical optimizationMathematicsAerospace engineering

Abstract

fetched live from OpenAlex

This thesis investigates how the evader in a pursuit-evasion differential game can learn its control strategies using the fuzzy actor-critic learning algorithm.The evader learns its control strategies while being chased by a pursuer that is also learning its control strategy in two pursuit-evasion games; the homicidal chauffeur game and the game of two cars.The simulation results presented in this thesis prove that the evader is able to learn its control strategy effectively using only triangular membership functions and only updating its output parameters.When compared with the simulation results from [1], the approach in this thesis saves a significant amount of computation time.This thesis also introduces fuzzy-actor critic learning to an inertial missile guidance problem.The missile solely relies on its own control surfaces to intercept the target.Proportional navigation is one of the techniques in literature that can successfully guide the missile to the target.The simulation results presented in this thesis suggests that fuzzy actor-critic learning can successfully guide a missile with simple dynamics to the target.iii T (.) Transition function P Probability function

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.007
Threshold uncertainty score0.013

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0010.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.016
GPT teacher head0.238
Teacher spread0.222 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations1
Published2020
Admission routes1
Has abstractyes

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