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Record W2045856572 · doi:10.1145/1878537.1878779

Genetic algorithms

2010· article· en· W2045856572 on OpenAlexaff
Fouad Butt, Abdolreza Abhari

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicCaching and Content Delivery
Canadian institutionsToronto Metropolitan University
Fundersnot available
KeywordsComputer scienceCacheCache algorithmsLocality of referencePage cacheCache invalidationCache coloringSmart CacheCache-oblivious algorithmLocalityCache pollutionObject (grammar)AlgorithmDistributed computingBandwidth (computing)CPU cacheParallel computingOperating systemComputer networkArtificial intelligence

Abstract

fetched live from OpenAlex

Growing demands for increased bandwidth as a result of a media-savvy World-Wide Web (WWW) assert a need for faster and better solutions to network infrastructure. Caching objects on the web represents a software-based approach that can dramatically reduce bandwidth requirements by exploiting the repetitious nature of object requests on the web. However, limitations of disk capacity and memory constrain the size of a cache. A cache replacement algorithm allocates space for new requests by evicting objects from the cache. LRU and LRU-related strategies are known to produce the best hit ratios, given the temporal locality of URL requests on the WWW. However, LRU is not perfect and an adaptive algorithm could prove especially useful. This paper presents a novel approach to web caching by suggesting a cache replacement policy model based on an approach which utilizes genetic algorithms (GAs). The objective of the model is to produce an object of maximum cost, which is provided as input to the distance measure of each object in the cache to the object of maximum cost.

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 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: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.889
Threshold uncertainty score0.295

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 head0.010
GPT teacher head0.211
Teacher spread0.201 · 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 teacher head, 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

Citations2
Published2010
Admission routes1
Has abstractyes

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