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Record W2141650360 · doi:10.1109/icsmc.2004.1399805

Reinforcement learning and aggregation

2005· article· en· W2141650360 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicReinforcement Learning in Robotics
Canadian institutionsUniversity of Waterloo
Fundersnot available
KeywordsReinforcement learningComputer scienceRobustness (evolution)Artificial intelligenceQ-learningMachine learningComputationLearning classifier systemAlgorithm

Abstract

fetched live from OpenAlex

Reinforcement learning (RL) is a learning technique that provides a means for learning an optimal control policy when the dynamics of the environment under consideration is unavailable [L.P. Kaelbling et al., 1996, R.S. Sutton and A.G. Barto, 1998]. While RL has been successfully applied in many single or multiple agents systems [S. Arai et al., 2000, H.R. Berenji and D.A. Vengerov, 2000, M. Tan, 1993, Y. Nagayuki et al., 2000], the learning quality is greatly influenced by learning algorithms and their parameters. Setting of the parameters of RL algorithms is something of a black art, and small differences in these parameters can lead to large differences in learning qualities. Determining the best algorithm and the optimal parameters can be costly in terms of time and computation. Even if the cost is acceptable, the robustness of learning is still a question. In order to address the difficulty, an aggregated multiagent reinforcement learning system (AMRLS) is proposed to deal with the RL environment as a multiagent environment. A maze world environment is used to validate the AMRLS. Experimental results illustrate that compared with normal Q(/spl lambda/)-learning and SARSA(/spl lambda/) algorithms, the AMRLS increases both the learning speed and the rate of reaching the shortest path.

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.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation 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: Methods · Consensus signal: none
Teacher disagreement score0.894
Threshold uncertainty score0.246

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
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 integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.011
GPT teacher head0.245
Teacher spread0.234 · 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

Quick stats

Citations9
Published2005
Admission routes1
Has abstractyes

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