no code implementations • 23 Mar 2021 • Alireza Ghahtarani, Ahmed Saif, Alireza Ghasemi
In this paper, we provide a comprehensive review of recent advances in robust portfolio selection problems and their extensions, from both operational research and financial perspectives.
no code implementations • 25 Jun 2020 • Alireza Ghasemi, Amina Chebira
We release our COVID-19 news dataset, containing more than 10, 000 links to news articles related to the Coronavirus pandemic published in the Swiss media since early January 2020.
no code implementations • 27 Apr 2018 • Adam Scholefield, Alireza Ghasemi, Martin Vetterli
We study the accuracy of triangulation in multi-camera systems with respect to the number of cameras.
no code implementations • 24 Feb 2016 • Alireza Ghasemi, Adam Scholefield, Martin Vetterli
We propose a novel camera pose estimation or perspective-n-point (PnP) algorithm, based on the idea of consistency regions and half-space intersections.
no code implementations • 24 Feb 2016 • Alireza Ghasemi, Hamid R. Rabiee, Mohammad T. Manzuri, M. H. Rohban
The proposed approach uses a Bayesian framework to precisely compute the class boundary and therefore can utilize domain information in form of prior knowledge in the framework.
1 code implementation • 24 Feb 2016 • Alireza Ghasemi, Hamid R. Rabiee, Mohsen Fadaee, Mohammad T. Manzuri, Mohammad H. Rohban
Such problems arise in many real-world situations and are known as the problem of learning from positive and unlabeled data.
no code implementations • 24 Feb 2016 • Alireza Ghasemi, Adam Scholefield, Martin Vetterli
Although many advances have been made in light-field and camera-array image processing, there is still a lack of thorough analysis of the localisation accuracy of different multi-camera systems.