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Record W1558781237 · doi:10.14796/jwmm.r236-27

Forensic Analysis of Time Series

2010· article· en· W1558781237 on OpenAlexaffvenue
K. Ponnambalam

Bibliographic record

VenueJournal of Water Management Modeling · 2010
Typearticle
Languageen
FieldComputer Science
TopicTime Series Analysis and Forecasting
Canadian institutionsUniversity of Waterloo
Fundersnot available
KeywordsSeries (stratigraphy)Computer scienceSCADATime seriesData miningData scienceEngineeringGeologyMachine learningPaleontologyElectrical engineering

Abstract

fetched live from OpenAlex

With the advent of automatic sensors for detection and data collection (for example, SCADA systems), it is now possible to acquire a large number of time series of critical data. In urban water and sewer systems, monitoring stations can collect data on water quantity and quality (for example, dissolved oxygen, electric conductivity, pH and turbidity, among others). The motivation for such data collection usually is to analyze if the systems are working properly. New analytical techniques are needed in order to efficiently analyze such large quantities of data and to answer questions of forensic nature (for example, how well the systems are working and whether any of the components are faulty). An automatic inference system consisting of feature extraction, clustering, and classification steps is developed to answer categorical questions using the large amount of data.

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)0.001
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 score0.497
Threshold uncertainty score0.279

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0010.000
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 head0.205
Teacher spread0.195 · 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

Citations0
Published2010
Admission routes2
Has abstractyes

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