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Record W1578900653

Reliability and relevance in the Thresholded Dempster-Shafer algorithm for ESM data fusion

2012· article· en· W1578900653 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

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicDistributed Sensor Networks and Detection Algorithms
Canadian institutionsDefence Research and Development CanadaUniversité de Montréal
Fundersnot available
KeywordsDempster–Shafer theoryReliability (semiconductor)Relevance (law)Computer scienceData miningSensor fusionProcess (computing)Measure (data warehouse)Stability (learning theory)Quality (philosophy)Artificial intelligenceFusionInformation fusionReliability engineeringMachine learningEngineering
DOInot available

Abstract

fetched live from OpenAlex

The volume, and imperfect and heterogeneous nature of data to be processed under time-critical conditions pose significant challenge for design of future Command and Control (C2) Systems for decision support. The effectiveness of a multi-source information fusion process used in such systems highly depends on the quality of information that is received and processed. This paper addresses two attributes of the quality of information, namely, the reliability defined as the relative stability and the relevance, and provides a quantitative assessment of their impact on the Electronic Support Measure (ESM) data fusion process employing the Thresholded Dempster-Shafer algorithm. The fusion algorithm's performance is evaluated using several statistical measures and ground truth scenarios.

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)0.001
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: Other design · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.979
Threshold uncertainty score0.287

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.001
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 head0.041
GPT teacher head0.287
Teacher spread0.246 · 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