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A Deep Reinforcement Learning-Based Caching Strategy for Internet of Things

2020· article· en· W3103793971 on OpenAlex
Ali Nasehzadeh, Ping Wang

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
TopicCaching and Content Delivery
Canadian institutionsYork University
Fundersnot available
KeywordsComputer scienceReinforcement learningCacheInternet of ThingsPopularityEnergy consumptionQuality of serviceTransient (computer programming)Computer networkThe InternetService (business)Distributed computingArtificial intelligenceComputer securityWorld Wide Web

Abstract

fetched live from OpenAlex

With the continuous growth of the Internet of Things (IoT), the specific needs of these networks are becoming more evident. Transient data generated and limited energy resources are two of the characteristics of IoT networks that impose some limitations. Moreover, the conventional quality of service requirements, such as minimum delay, are still needed in these networks. By implementing an effective caching policy, it is possible to meet the current demands while easing the specific limitations of IoT networks. By leveraging deep reinforcement learning technique, without the need of prior knowledge of the contents' popularity, contents lifetimes or any other type of contextual information, we have managed to develop a caching policy which increases the cache hit rate and decreases the energy consumption of IoT devices while simultaneously considering the limited lifetime of the data contents. The simulation results show that our proposed method outperforms the conventional Least Recently Used (LRU) method by considerable margins in all aspects.

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: Empirical · Consensus signal: none
Teacher disagreement score0.988
Threshold uncertainty score0.302

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 head0.034
GPT teacher head0.242
Teacher spread0.208 · 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
Published2020
Admission routes1
Has abstractyes

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