activity
20192025
most citedMany-Qudit representation for the Travelling Salesman Problem Optimisation

10 citations · 18 across the 4 of their papers we have counts for

collaborators

5 papers

quant-ph2025

Arbitrary state preparation in quantum harmonic oscillators using neural networks

Nicolas Parra-A, Vladimir Vargas-Calderón, Herbert Vinck-Posada

Preparing quantum states is a fundamental task in various quantum algorithms. In particular, state preparation in quantum harmonic oscillators (HOs) is crucial for the manipulation…

cs.CV2022★ 3 cited

Road Network Deterioration Monitoring Using Aerial Images and Computer Vision

Nicolas Parra-A, Vladimir Vargas-Calderón, Herbert Vinck-Posada +1

Road maintenance is an essential process for guaranteeing the quality of transportation in any city. A crucial step towards effective road maintenance is the ability to update the…

quant-ph2021★ 10 cited

Many-Qudit representation for the Travelling Salesman Problem Optimisation

Vladimir Vargas-Calderón, Nicolas Parra-A., Herbert Vinck-Posada +1

We present a map from the travelling salesman problem (TSP), a prototypical NP-complete combinatorial optimisation task, to the ground state associated with a system of many-qudits…

cs.CL2020★ 1 cited

Learning from students' perception on professors through opinion mining

Vladimir Vargas-Calderón, Juan S. Flórez, Leonel F. Ardila +3

Students' perception of classes measured through their opinions on teaching surveys allows to identify deficiencies and problems, both in the environment and in the learning method…

cs.SI2019★ 4 cited

Event detection in Colombian security Twitter news using fine-grained latent topic analysis

Vladimir Vargas-Calderón, Nicolás Parra-A., Jorge E. Camargo +1

Cultural and social dynamics are important concepts that must be understood in order to grasp what a community cares about. To that end, an excellent source of information on what…