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Record W2898165178 · doi:10.1145/3289137.3289150

Recent Algorithmic Advances in Population Protocols

2018· article· en· W2898165178 on OpenAlexaff
Dan Alistarh, Rati Gelashvili

Bibliographic record

VenueACM SIGACT News · 2018
Typearticle
Languageen
FieldComputer Science
TopicDistributed systems and fault tolerance
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsComputer scienceTheoretical computer scienceProbabilistic logicPopulationAbstractionProtocol (science)GraphDistributed computingCommunications protocolWireless networkWirelessArtificial intelligenceComputer network

Abstract

fetched live from OpenAlex

Population protocols are a popular model of distributed computing, introduced by Angluin, Aspnes, Diamadi, Fischer, and Peralta [6] a little over a decade ago. In the meantime, the model has proved a useful abstraction for modeling various settings, from wireless sensor networks [35, 26], to gene regulatory networks [17], and chemical reaction networks [21]. In a nutshell, a population protocol consists of n agents with limited local state that interact randomly in pairs, according to an underlying communication graph, and cooperate to collectively compute global predicates. From a theoretical prospective, population protocols, with the restricted communication and computational power, are probably one of the simplest distributed model one can imagine. Perhaps surprisingly though, solutions to many classical distributed tasks are still possible. Moreover, these solutions often rely on interesting algorithmic ideas for design and interesting probabilistic techniques for analysis, while known lower bound results revolve around complex combinatorial arguments.

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)0.004
metaresearch head score (Gemma)0.015
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.008
Threshold uncertainty score0.027

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0040.015
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.002
Bibliometrics0.0020.003
Science and technology studies0.0020.004
Scholarly communication0.0040.007
Open science0.0030.005
Research integrity0.0030.007
Insufficient payload (model declined to judge)0.0080.002

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 head0.026
GPT teacher head0.326
Teacher spread0.301 · 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 designTheoretical or conceptual
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

Citations52
Published2018
Admission routes1
Has abstractyes

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