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Record W4238964971 · doi:10.32920/ryerson.14665329

Characterization of user networks in Facebook

2021· preprint· en· W4238964971 on OpenAlexaff
Fatemeh Pakzad

Bibliographic record

Venuenot available
Typepreprint
Languageen
FieldPhysics and Astronomy
TopicComplex Network Analysis Techniques
Canadian institutionsToronto Metropolitan University
Fundersnot available
KeywordsComputer scienceDegree distributionWeibull distributionWorld Wide WebGraphLog-normal distributionComplex networkTheoretical computer scienceMathematicsStatistics

Abstract

fetched live from OpenAlex

The purpose of this thesis is to illuminate several characteristics of Facebook user networks in order to model user network formation in Facebook. Based on the amount of data gathered during a seven-month period, we conclude that the user network node degree distribution in Facebook follows a Lognormal distribution, and the distribution increase in the number of fan's of Facebook's web pages follows the Weibull distribution. Also we present that the Facebook user network graph has small world characteristic. Finally, by using the distributions that modeled the Facebook user networks with the small world characteristic, this thesis proposes a new algorithm in order to simulate a Facebook user network graph and the increase in the number of Facebook's web page fans. We built the software that generates the graphs with similar static and dynamic characteristics of Facebook user networks.

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 categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.531
Threshold uncertainty score0.997

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)0.0040.000

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 head0.012
GPT teacher head0.252
Teacher spread0.240 · 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.

Study designObservational
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

Citations3
Published2021
Admission routes1
Has abstractyes

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