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Record W1994891592 · doi:10.1002/widm.31

Mining uncertain data

2011· article· en· W1994891592 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

VenueWiley Interdisciplinary Reviews Data Mining and Knowledge Discovery · 2011
Typearticle
Languageen
FieldComputer Science
TopicData Mining Algorithms and Applications
Canadian institutionsUniversity of Manitoba
Fundersnot available
KeywordsAssociation rule learningKey (lock)Affinity analysisComputer scienceUncertain dataData miningAssociative propertyProbabilistic logicDatabase transactionK-optimal pattern discoveryTask (project management)Process (computing)Knowledge extractionData scienceArtificial intelligenceDatabaseEngineeringMathematics

Abstract

fetched live from OpenAlex

Abstract As an important data mining and knowledge discovery task, association rule mining searches for implicit, previously unknown, and potentially useful pieces of information—in the form of rules revealing associative relationships—that are embedded in the data. In general, the association rule mining process comprises two key steps. The first key step, which mines frequent patterns (i.e., frequently occurring sets of items) from data, is more computationally intensive than the second key step of using the mined frequent patterns to form association rules . In the early days, many developed algorithms mined frequent patterns from traditional transaction databases of precise data such as shopping market basket data, in which the contents of databases are known. However, we are living in an uncertain world, in which uncertain data can be found almost everywhere. Hence, in recent years, researchers have paid more attention to frequent pattern mining from probabilistic databases of uncertain data. In this paper, we review recent algorithmic development on mining uncertain data in these probabilistic databases for frequent patterns. © 2011 John Wiley & Sons, Inc. WIREs Data Mining Knowl Discov 2011 1 316–329 DOI: 10.1002/widm.31 This article is categorized under: Algorithmic Development > Association Rules

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)0.002
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Open science
Consensus categoriesOpen science
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.822
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0020.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0010.000
Scholarly communication0.0010.006
Open science0.0080.029
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 head0.206
GPT teacher head0.374
Teacher spread0.168 · 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