Author

J. Vásconez

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Open access Oct 2026

Object Detection for Pepper Harvesting: A Comparative Evaluation of Backbone-Adapted, Contemporary, and Open-Vocabulary Models

Reliable object detection is essential for agricultural perception under illumination changes, occlusion, and complex backgrounds. This study investigates three complementary object-detection paradigms for multiclass pepper harvesting using 1004 RGB images annotated for human, pepper, pepper group, box, and pushcart. F...

Piero Vilcapoma, Ingrid Nicole Vásconez, A. Prado-Romo et al. · Agriculture · 0 citations

Open access Aug 2026

A Governed NL-to-SQL Architecture for Reliable Clinical Data Querying and Outpatient Schedule Monitoring

The findings suggest that governed pilot deployment for outpatient schedule monitoring may be feasible under controlled institutional conditions, while indicating that the main remaining barriers are semantic rather than purely syntactic, specifically ambiguity handling, institution-specific operational language, and f...

Isaac Daroch, Matías Rojas Cabrera, Rodrigo Muñoz Andrade et al. · Big Data and Cognitive Compu... · 0 citations

#reinforcement learning Open access Sep 2026

Evaluating Deep Actor–Critic Methods for Path Planning of Mobile Manipulators Under Wheel–Terrain Interaction

The proposed framework incorporates a slip-aware reward formulation that penalizes discrepancies between commanded and measured robot motion while accounting for longitudinal and lateral slip resulting from wheel–terrain interaction, demonstrating the potential of slip-aware RL for coordinated SSMM navigation.

Christian Camacho Morales, Oscar Camacho, Marco Herrera et al. · Mathematics · 0 citations