Zobrazeno 1 - 10
of 4 948
pro vyhledávání: '"Vassiliadis, A"'
We introduce a conceptual model for highlights to support data analysis and storytelling in the domain of Business Intelligence, via the automated extraction, representation, and exploitation of highlights revealing key facts that are hidden in the d
Externí odkaz:
http://arxiv.org/abs/2403.00981
This vision paper lays the preliminary foundations for Data Narrative Management Systems (DNMS), systems that enable the storage, sharing, and manipulation of data narratives. We motivate the need for such formal foundations and introduce a simple lo
Externí odkaz:
http://arxiv.org/abs/2303.17141
Autor:
Gkitsakis, Dimos, Kaloudis, Spyridon, Mouselli, Eirini, Peralta, Veronika, Marcel, Patrick, Vassiliadis, Panos
In this paper, we discuss methods to assess the interestingness of a query in an environment of data cubes. We assume a hierarchical multidimensional database, storing data cubes and level hierarchies. We start with a comprehensive review of related
Externí odkaz:
http://arxiv.org/abs/2212.03294
Autor:
Mélanie Levasseur, Agathe Chaintré-Prieur, Marie-France Dubois, Catherine Maisonneuve, Johanne Filiatrault, Helen-Maria Vassiliadis
Publikováno v:
Trials, Vol 25, Iss 1, Pp 1-13 (2024)
Abstract Background Randomized controlled trials (RCTs) are rigorous scientific research designs for evaluating intervention effectiveness. However, implementing RCTs in a real-world context is challenging. To develop strategies to improve its applic
Externí odkaz:
https://doaj.org/article/fd0c4e8ab4a34b88a54118dc9f2f6a6a
The use of approximation is fundamental in computational science. Almost all computational methods adopt approximations in some form in order to obtain a favourable cost/accuracy trade-off and there are usually many approximations that could be used.
Externí odkaz:
http://arxiv.org/abs/2206.06217
Autor:
Thomas J. Peters, Kirk E. Jordan, Ji Li, Kirk Gardner, Breanndan Ó. Conchúir, William C. Swope, Vassilis Vassiliadis, Michael A. Johnston, Peter Zaffetti
Publikováno v:
ACS Omega, Vol 9, Iss 14, Pp 16084-16088 (2024)
Externí odkaz:
https://doaj.org/article/6bc7f9b43fe1400c9f0e5725e919bacf
Publikováno v:
Textile & Leather Review, Vol 7, Pp 35-46 (2024)
Leather is a well-known material with a wide range of applications in clothing, footwear, protection, accessories and furnishing. Further on it is reported in only a few triboelectric series tables, as a material which has an intensive tendency to be
Externí odkaz:
https://doaj.org/article/e2a42660babb4db290e95e786907027a
Autor:
Vassiliadis, Panos
In this paper, we provide a comprehensive rigorous modeling for multidimensional spaces with hierarchically structured dimensions in several layers of abstractions and data cubes that live in such spaces. We model cube queries and their semantics and
Externí odkaz:
http://arxiv.org/abs/2203.09390
Autor:
Tran, Jonathan1,2 (AUTHOR) jonathan.tran@agriculture.vic.gov.au, Vassiliadis, Simone2 (AUTHOR) aaron.elkins@agriculture.vic.gov.au, Elkins, Aaron C.2 (AUTHOR), Cogan, Noel O. O.1,2 (AUTHOR) simone.rochfort@agriculture.vic.gov.au, Rochfort, Simone J.1,2 (AUTHOR)
Publikováno v:
Sensors (14248220). Aug2024, Vol. 24 Issue 16, p5081. 16p.
Autor:
Vassiliadis, Vassilis, Parasyris, Konstantinos, Antonopoulos, Christos D., Lalis, Spyros, Bellas, Nikolaos
Hardware reliability is adversely affected by the downscaling of semiconductor devices and the scale-out of systems necessitated by modern applications. Apart from crashes, this unreliability often manifests as silent data corruptions (SDCs), affecti
Externí odkaz:
http://arxiv.org/abs/2111.13908