A three-stage filtering pipeline (internal, association, and cluster-quality metrics) reduced 20,724 tested clustering models to select the optimal model per analysis¶
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Evidence · 1 study · associationalr2·q2
Currency · newest study 2025 · not yet checked against its sources · not reviewed by a person
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q2 i? 20,724 clustering models were tested, 3,454 per analysis, and filtered through internal metrics, association metrics, and cluster quality metrics. → Fabian Santiago-Muñoz 2025
Evidence¶
Fabian Santiago-Muñoz 2025¶
Fabian Santiago-Muñoz, Mikel Larrañaga, Jon A. Elorriaga, Ana Arruarte. (2025). Identification of Patterns to Prevent the Failure of Engineering Students. Int J Artif Intell Educ 35:3356–3405. https://doi.org/10.1007/s40593-025-00502-9
q2 · i? · associational · r2
Experiment Results section reports the exhaustive hyper-parameter exploration: "20,724 clustering models" were tested, 3,454 per each of the six analyses, before internal-metrics filtering removed 5,988 models.
"As can be seen in Table 8, 20,724 clustering models (i.e., clustering algorithm with a particular setting) were tested in order to get the optimal model for each analysis, 3,454 models for each analysis (RQ1_IA, RQ1_IC, RQ2_IA, RQ2_IC, RQ3_IA, RQ3_IC)."
Discussion¶
Related Claims¶
- The Gaussian Mixture algorithm achieved optimal clustering solutions in four of six scenarios, while no evaluated algorithm yielded satisfactory results in the remaining two — related
- The multi-stage filtering pipeline reduces Beyond-K-5 retention to near zero while preserving a minority of K-5 content — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
three-stage-filtering-20724-clustering-models |
title |
A three-stage filtering pipeline (internal, association, and cluster-quality metrics) reduced 20,724 tested clustering models to select the optimal model per analysis |
description |
A three-stage filtering pipeline (internal, association, and cluster-quality metrics) reduced 20,724 tested clustering models to select the optimal model per analysis |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2025 |
generated |
by process:wiki-ingest on 2026-10-27 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — fabian-santiago-muñoz-2025 |
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