61 citations
- Universidade Nova de LisboaPT6 papers
- University of Beira InteriorPT2 papers
- University of LisbonPT2 papers
- University of MilanIT2 papers
- Computer Algorithms for MedicineAT1 paper
- Institut national de recherche en sciences et technologies du numériqueFR1 paper
- Instituto de Engenharia de Sistemas e Computadores Investigação e DesenvolvimentoPT1 paper
- Instituto de TelecomunicaçõesPT1 paper
- Leipzig UniversityDE1 paper
- National Statistical Institute of PortugalPT1 paper
- Nova Management (United States)US1 paper
- Sorbonne UniversitéFR1 paper
9 papers
Probabilistic Registration for Gaussian Process 3D shape modelling in the presence of extensive missing data
Filipa Valdeira, Ricardo Ferreira, Alessandra Micheletti +1
We propose a shape fitting/registration method based on a Gaussian Processes formulation, suitable for shapes with extensive regions of missing data. Gaussian Processes are a prove…
Ranking with Confidence for Large Scale Comparison Data
Filipa Valdeira, Cláudia Soares
In this work, we leverage a generative data model considering comparison noise to develop a fast, precise, and informative ranking algorithm from pairwise comparisons that produces…
A coordination-free, convergent, and safe replicated tree
Sreeja Nair, Filipe Meirim, Mário Pereira +2
The tree is an essential data structure in many applications. In a distributed application, such as a distributed file system, the tree is replicated.To improve performance and ava…
Mediating Artificial Intelligence Developments through Negative and Positive Incentives
The Anh Han, Luis Moniz Pereira, Tom Lenaerts +1
The field of Artificial Intelligence (AI) is going through a period of great expectations, introducing a certain level of anxiety in research, business and also policy. This anxiet…
From noisy point clouds to complete ear shapes: unsupervised pipeline
Filipa Valdeira, Ricardo Ferreira, Alessandra Micheletti +1
Ears are a particularly difficult region of the human face to model, not only due to the non-rigid deformations existing between shapes but also to the challenges in processing the…
Optimal Algorithm Allocation for Single Robot Cloud Systems
Saeid Alirezazadeh, Luís A. Alexandre
In order for a robot to perform a task, several algorithms need to be executed, sometimes, simultaneously. Algorithms can be run either on the robot itself or, upon request, be per…