Preprint
A Parametric Information-gain to Improve Online Tree-based Machine Learning Models
Bruno Veloso; Diogo Costa; Eugénio M. Rocha; Vasco Vieira Costa
https://doi.org/10.2139/ssrn.6442025
2026Preprint
Enhancing Conformal Prediction Efficiency via Multiscale Impurity Analysis: A Complexity-Aware Non-Conformity Function
Diogo Costa; Eugénio M. Rocha; Vasco Vieira Costa
https://doi.org/10.2139/ssrn.6880624
2026Preprint
Statistical Characterization of Piezoelectric Response in Thermoformed Magneto-Piezoelectret Sensors
Amélia Santos; Elvio Silva; Leonardo Caires; Polyane Santos; Ronaldo Lima; Rui Antonio Moreira; Ruy A.C. Altafim; Ruy A.P. Altafim; Sérgio Oliveira Tavares
https://doi.org/10.2139/ssrn.6378568
2026Preprint
Enhancement of Liquid Cooling in Microchannel Heat Sinks: Numerical and Experimental Assessment of Progressive Geometric Optimisation
Diogo Perdigão; Diogo Pereira Oliveira; et al; J. Teixeira; João Silva; Jorge M. Ortega; Muhammad Awais; Tiago Crispim
https://doi.org/10.2139/ssrn.6659205
2026Preprint
One-Pot Synthesis of Metal Nanocomposites/Graphene through Pulsed Wire Discharge
Gil Gonçalves; Pengwan Chen; Xin Gao; Xueying Zhang; Zhi Jiang
https://doi.org/10.2139/ssrn.6271953
2026Preprint
Statistical Characterization of Piezoelectric Response in Thermoformed Magneto-Piezoelectret Sensors
Amélia Santos; Elvio Silva; Leonardo Caires; Polyane Santos; Ronaldo Lima; Rui Antonio Moreira; Ruy A.C. Altafim; Ruy A.P. Altafim; Sérgio Oliveira Tavares
https://doi.org/10.2139/ssrn.6378568
2026Preprint
Digital image correlation for mechanical damage assessment in geogrids: experimental characterization and 3D numerical modeling of soil-geogrid interaction
António Miguel; Lucas Paiva; Margarida Pinho-Lopes; Robertt Valente
https://doi.org/10.2139/ssrn.6219648
2026Preprint
A-Site deficiency- and redox-driven functional performance of Laser Floating Zone-processed SrTiO3-based thermoelectric ceramics
Andrei Kovalevsky; Diogo Lopes; Florinda M. Costa ; G. Constantinescu; Nuno M. Ferreira; Oscar J. Dura; Rodrigo Miguel Santos; Sergey M. Mikhalev
https://doi.org/10.2139/ssrn.6277637
2026Preprint
One-Pot Synthesis of Metal Nanocomposites/Graphene through Pulsed Wire Discharge
Gil Gonçalves; Pengwan Chen; Xin Gao; Xueying Zhang; Zhi Jiang
https://doi.org/10.2139/ssrn.6271953
2026Preprint
Research Trends on Construction Insulation Materials Incorporating Fiberglass from End-of-Life Wind Turbine Blades and Textile Waste with Bio-Binders
António Figueiredo; German Vela; Romeu Vicente; Vítor Costa
https://doi.org/10.20944/preprints202511.0401.v1
2025Preprint
Canonical Space Representation for 4D Panoptic Segmentation of Articulated Objects
Bogdan Raducanu; Manuel Gomes; Miguel Oliveira
https://arxiv.org/abs/2511.05356
2025Preprint
Compliant Robotic Hand with Integrated Tactile Sensing and Finger Overlap Classification
Beatriz Marques; Filipe Silva; Vítor Santos
https://doi.org/10.20944/preprints202510.1800.v1
2025