Fuzzy logic-driven reinforcement learning and force field-based tunnel effect for assist-as-needed impedance modulation in upper-limb human-robot interaction Íñigo Elguea-Aguinaco Ewen Giraud-Carrier Jorge Rodríguez-Guerra Aitor Aguirre-Ortuzar N. Arana-Arexolaleiba Aug 2026 · Neural computing & applications (Print) · Vol 38 · 0 citations · 74 references DOI Semantic Scholar Save View source Cite Copy APA Copied ✓ Copy MLA Copied ✓ Copy BibTeX Copied ✓ Share