Author

Julio Iván Torres-Manrique

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Open access Sep 2026

Technological diversification and structural persistence in Peru's patent and utility model filings, 2000–2024

Introduction Aggregate patent counts provide information on filing volume but do not reveal whether a national filing corpus is technologically concentrated, diversified, or structurally reordered over time. This study examines the International Patent Classification (IPC) composition of Peru's patent and utility model...

David Arratea-Pillco, J. Seijas-Díaz, E. Barbachan-Ruales et al. · Frontiers in Research Metric... · 0 citations

Review Open access Sep 2026

An NLP-assisted and explainable rule-based platform for formative feedback from academic similarity reports

Academic similarity reports identify textual overlap but do not, by themselves, determine plagiarism or explain how students should revise their writing. This study describes an implemented, explainable, teacher-mediated workflow and reports a preliminary feasibility-oriented assessment of teacher-perceived usefuln...

E. R. Casas-Huamanta, David Arratea-Pillco, J. Seijas-Díaz et al. · Frontiers in Education · 0 citations