Author

Fray L. Becerra-Suarez

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Review Open access Aug 2026

Prevalence of the second mesiobuccal canal of maxillary molars in the South American population: a systematic review and meta-analysis of CBCT studies

Background The objective of this systematic review and meta-analysis was to determine the prevalence of the second mesiobuccal (MB2) canal in permanent maxillary molars within the South American population, evaluated exclusively through cone-beam computed tomography (CBCT). Methods Following the PRISMA guidelines, an e...

Kevin José Poclin-Quispe, H. Arbildo-Vega, Fray L. Becerra-Suarez et al. · Frontiers in Dental Medicine · 0 citations

Open access Oct 2026

Efficient video violence detection through segmented temporal sampling and CNN–transformer modeling

Detecting violence in video requires models capable of capturing spatial and temporal information without relying on long sequences, optical flow, or additional modalities. This study presents a CNN–Transformer framework based on segmented temporal sampling, evaluating 4, 8, and 16 frames per video. Each frame is encod...

Fray L. Becerra-Suarez, Karem Menacho-Navarrete, Mónica Díaz et al. · Frontiers of Computer Scienc... · 0 citations

Open access 2026

Adaptive Imputation for Daily Meteorological Time Series Under Bimodal Seasonal Regimes

Daily meteorological time series data constitute a critical scientific infrastructure for climate monitoring, trend analysis, and decision-making in many industrial fields, particularly in applied meteorology. This study proposes and validates an adaptive imputation approach for daily meteorological time series under b...

Fray L. Becerra-Suarez, Sandra Rodriguez-Avila, Paolo Arones-Perez et al. · IEEE Access · 0 citations