Search results for "S-pot"
showing 3 items of 3 documents
Spectral study of {R, s + 1, k}- and {R, s + 1, k, *}-potent matrices
2020
[EN] The {R, s +1, k}- and {R, s +1, k, *}-potent matrices have been studied in several recent papers. We continue these investigations from a spectral point of view. Specifically, a spectral study of {R, s + 1, k} -potent matrices is developed using characterizations involving an associated matrix pencil (A, R). The corresponding spectral study for {R, s+ 1, k, *}-potent matrices involves the pencil (A*, R). In order to present some properties, the relevance of the projector I - AA(#). where A(#) is the group inverse of A is highlighted. In addition, some applications and numerical examples are given, particularly involving Pauli matrices and the quaternions.
Ultime défaite d’Athènes ou sa plus belle victoire ? Stratégies rhétoriques autour de la bataille d’Aigos-Potamoi dans le Panathénaïque d’Aelius Aris…
2017
It may seem somewhat odd to study the way by which the defeat of Aigos-Potamoi is described in a discourse which is an utter praise of the excellence of Athens as is the Panathenaic Oration of Aelius Aristides. Nevertheless, the account of this event (§ 252-263) is significant. Thanks to two successive rhetorical stratagems (move to the Thirty episode and comparison with Marathon), the battle of Aigos-Potamoi is concealed as a defeat and changed into victory. Besides, this defeat is both anticipated and extended through the oration. Upstream, it makes clear a special feature in the discourse’s organisation (the reason why Aristides chooses a comparative point of view, which suddenly breaks …
S-pot - A benchmark in spotting signs within continuous signing
2014
In this paper we present S-pot, a benchmark setting for evaluating the performance of automatic spotting of signs in continuous sign language videos. The benchmark includes 5539 video files of Finnish Sign Language, ground truth sign spotting results, a tool for assessing the spottings against the ground truth, and a repository for storing information on the results. In addition we will make our sign detection system and results made with it publicly available as a baseline for comparison and further developments. peerReviewed