Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Koutras, Christos"'
Autor:
Koutras, Christos, Zhang, Jiani, Qin, Xiao, Lei, Chuan, Ioannidis, Vasileios, Faloutsos, Christos, Karypis, George, Katsifodimos, Asterios
How can we discover join relationships among columns of tabular data in a data repository? Can this be done effectively when metadata is missing? Traditional column matching works mainly rely on similarity measures based on exact value overlaps, henc
Externí odkaz:
http://arxiv.org/abs/2403.07653
Autor:
Koutras, Christos, Hai, Rihan, Psarakis, Kyriakos, Fragkoulis, Marios, Katsifodimos, Asterios
How can we leverage existing column relationships within silos, to predict similar ones across silos? Can we do this efficiently and effectively? Existing matching approaches do not exploit prior knowledge, relying on prohibitively expensive similari
Externí odkaz:
http://arxiv.org/abs/2206.12733
Autor:
Hai, Rihan, Koutras, Christos, Ionescu, Andra, Li, Ziyu, Sun, Wenbo, van Schijndel, Jessie, Kang, Yan, Katsifodimos, Asterios
The data needed for machine learning (ML) model training, can reside in different separate sites often termed data silos. For data-intensive ML applications, data silos pose a major challenge: the integration and transformation of data demand a lot o
Externí odkaz:
http://arxiv.org/abs/2205.09681
Data lakes are becoming increasingly prevalent for big data management and data analytics. In contrast to traditional 'schema-on-write' approaches such as data warehouses, data lakes are repositories storing raw data in its original formats and provi
Externí odkaz:
http://arxiv.org/abs/2106.09592
Autor:
Koutras, Christos, Siachamis, George, Ionescu, Andra, Psarakis, Kyriakos, Brons, Jerry, Fragkoulis, Marios, Lofi, Christoph, Bonifati, Angela, Katsifodimos, Asterios
Data scientists today search large data lakes to discover and integrate datasets. In order to bring together disparate data sources, dataset discovery methods rely on some form of schema matching: the process of establishing correspondences between d
Externí odkaz:
http://arxiv.org/abs/2010.07386
Autor:
Godolias, Periklis, Tataryn, Zachary L., McCullough, Brendan J., Abdul-Jabbar, Amir, Gerstmeyer, Julius R., Plümer, Jonathan, Cibura, Charlotte, Koutras, Christos, Heep, Hansjörg, Dudda, Marcel, Schildhauer, Thomas A., Chapman, Jens, Oskouian, Rod
Publikováno v:
In Interdisciplinary Neurosurgery: Advanced Techniques and Case Management March 2023 31
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
In Computer Methods and Programs in Biomedicine August 2021 207
Autor:
Rieber, Heime, Frontzek, Andre, Heinrich, Stephanie, Breil-Wirth, Andreas, Messler, Julian, Hegermann, Stefan, Ulatowski, Martin, Koutras, Christos, Steinheisser, Enno, Kruppa, Thomas, Fischer, Martin, Hammer, Michael, Mullahi, Arjan, Morawietz, Thomas
Publikováno v:
In International Journal of Infectious Diseases May 2021 106:302-307
Publikováno v:
In Journal of Orthopaedics September-October 2020 21:122-126