no code implementations • 9 Dec 2020 • Apostolos Chalkis, Emmanouil Christoforou, Ioannis Z. Emiris, Theodore Dalamagas
The first concerns crisis detection, which is of prime interest for the public in general and for policy makers in particular because of the significant impact that crises have on the economy.
2 code implementations • 22 Dec 2016 • Georgia Avarikioti, Ioannis Z. Emiris, Ioannis Psarros, Georgios Samaras
Experiments confirm the sublinear dependence on $n$ and the linear dependence on the dimension.
Computational Geometry
1 code implementation • ICCV 2015 • Yannis Avrithis, Yannis Kalantidis, Evangelos Anagnostopoulos, Ioannis Z. Emiris
Large scale duplicate detection, clustering and mining of documents or images has been conventionally treated with seed detection via hashing, followed by seed growing heuristics using fast search.
no code implementations • 27 Jan 2012 • Ioannis Z. Emiris
Sparse (or toric) elimination exploits the structure of polynomials by measuring their complexity in terms of Newton polytopes instead of total degree.
Symbolic Computation Numerical Analysis Commutative Algebra 13P15 Solving polynomial systems, resultants (Primary), 68W30 Symbolic computation and algebraic computation (secondary) I.1; F.2.1; G.4