Van-Hau Nguyen

DH2A-KT: Leakage-Audited Knowledge Attribution for Knowledge Tracing

Tuan Dao Minh, Nguyen Khanh-Trinh, Duong Nguyen Tien, Quoc Khanh Ngo et autres

Companion code for DH2A-KT. The pipeline constructs train-only auxiliary knowledge, audits hyperedge leakage, and credits only messages that survive a matched-twin operating rule. It is not a new hypergraph predictor. Pairwise train-only graph construction is reused from the companion P0 protocol (edu-risk-lab/leakage-controlled-kt-audit, …

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DH2A-KT: Leakage-Audited Knowledge Attribution for Knowledge Tracing

Tuan Dao Minh, Nguyen Khanh-Trinh, Duong Nguyen Tien, Quoc Khanh Ngo et autres

Companion code for DH2A-KT. The pipeline constructs train-only auxiliary knowledge, audits hyperedge leakage, and credits only messages that survive a matched-twin operating rule. It is not a new hypergraph predictor. Pairwise train-only graph construction is reused from the companion P0 protocol (edu-risk-lab/leakage-controlled-kt-audit, …

vn (code pays fourni par la source)

DH2A-KT: Leakage-Audited Knowledge Attribution for Knowledge Tracing

Tuan Dao Minh, Nguyen Khanh-Trinh, Duong Nguyen Tien, Quoc Khanh Ngo et autres

Companion code for DH2A-KT. The pipeline constructs train-only auxiliary knowledge, audits hyperedge leakage, and credits only messages that survive a matched-twin operating rule. It is not a new hypergraph predictor. Pairwise train-only graph construction is reused from the companion P0 protocol (edu-risk-lab/leakage-controlled-kt-audit, …

vn (code pays fourni par la source)

Deep learning–based knowledge tracing, 2015–2025: derived bibliometric and taxonomy tables (Scientometrics submission)

Tuan Dao Minh, Nguyen Khanh-Trinh, Duong Nguyen Tien, Quoc Khanh Ngo et autres

Derived analysis tables for a locked Scopus-core corpus of deep learning–based knowledge tracing (DLKT) publications, 2015–2025 (N = 926; eligibility identity 1287 = 926 + 361 + 0). This deposit supports a Scientometrics manuscript on residual-aware science mapping: TITLE-ABS-KW taxonomy codes, bibliometric …

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Deep learning–based knowledge tracing, 2015–2025: derived bibliometric and taxonomy tables (Scientometrics submission)

Tuan Dao Minh, Nguyen Khanh-Trinh, Duong Nguyen Tien, Quoc Khanh Ngo et autres

v4.1.2 adds the A1 step-2 blind re-coding of 60 NL2 records (seed 20260817; 20 GRAPH + 20 CONTRASTIVE + 20 control). Record-level N=926 codes and network tables are unchanged. The exercise measures family-specific TITLE-ABS-KW threshold drift (Arm A departure 72.5% [57.2, 83.9] …

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Deep learning–based knowledge tracing, 2015–2025: derived bibliometric and taxonomy tables (Scientometrics submission)

Tuan Dao Minh, Nguyen Khanh-Trinh, Duong Nguyen Tien, Quoc Khanh Ngo et autres

science_mapping/vosviewer_export_n926/vos_keywords_n926_{map,network}.txt` and `vos_countries_n926_{map,network}.txt` are replaced with genuine VOSviewer 1.6.20output. **v4.1.0–v4.1.2 shipped files that were formatted for VOSviewer but whose item coordinates and cluster assignments were computed by NetworkX (spring_layout + Louvain), not by VOSviewer itself, despite manuscript captions stating otherwise.** This was …

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Deep learning–based knowledge tracing, 2015–2025: derived bibliometric and taxonomy tables (Scientometrics submission)

Tuan Dao Minh, Nguyen Khanh-Trinh, Duong Nguyen Tien, Quoc Khanh Ngo et autres

v4.1.0 adds the analysis layer on the locked N=926 codes (codes themselves are unchanged). What changed vs v4.0.0 (2026-08-16):- review_reindex_n335/: Horvitz–Thompson / Hájek reindex of A3 consensus onto the current TAK residual 335. Transferable UNCERTAIN: transport 20.7% [17.6, 23.8]; conservative 21.9% [18.9, …

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Deep learning–based knowledge tracing, 2015–2025: derived bibliometric and taxonomy tables (Scientometrics submission)

Tuan Dao Minh, Nguyen Khanh-Trinh, Duong Nguyen Tien, Quoc Khanh Ngo et autres

v4.0.0 updates the locked Scopus-core deposit (N=926; identity 1287 = 926 + 361 + 0) after a human-only recode of the 145 newly eligible records (batch A2-NEW-145-HUMAN-RECODE-v1). What changed vs v3.0.0 (2026-08-05):- Record-level TITLE-ABS-KW taxonomy in taxonomy_coding_record_level_n926.csv after human recode. Pooled UNCERTAIN …

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Deep learning–based knowledge tracing, 2015–2025: derived bibliometric and taxonomy tables (Scientometrics submission)

Tuan Dao Minh, Nguyen Khanh-Trinh, Duong Nguyen Tien, Quoc Khanh Ngo et autres

v4.1.1 replaces the networks/ tables and parameter manifest, which in v4.1.0 still carried the retired N=781 raw-count/top-N pipeline instead of the N=926 association-strength rebuild reported in the manuscript. Record-level codes and all analysis tables are unchanged. The superseded files are retained under …

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A Hybrid Energy-Efficient Routing protocol via fuzzy clustering, Particle Swarm Optimization, and Borůvka spanning trees

Nguyen Duy Tan, Van-Hau Nguyen

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Empowering IIoT With Federated Edge Learning for Human Activity Recognition Problems

Dang Nhat Minh, Abdellah Chehri, Dang Van Anh, Van-Hau Nguyen et autres

Human Activity Recognition (HAR) has become a cornerstone in the dynamic development of the Industrial Internet of Things (IIoT). This study introduces an extensive framework aimed at embedding HAR functionality into industrial settings to promote workplace safety, streamline operations, and facilitate predictive …

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A novel fusion of ArcLoss and AutoEncoder for high-precision handwritten signature verification

Thanh G.N. Ton, Duc-Tuan-Anh Nguyen, Van-Hau Nguyen

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