Results 31 to 40 of about 5,454,291 (247)

Distributed top-k aggregation queries at large [PDF]

, 2009
Top-k query processing is a fundamental building block for efficient ranking in a large number of applications. Efficiency is a central issue, especially for distributed settings, when the data is spread across different nodes in a network.
Neumann, T., Weikum, G., Bender, M., Peter Triantafillou, Sebastian Michel, Weikum, Gerhard, Triantafillou, P., Gerhard Weikum, Ralf Schenkel, Michel, Sebastian, Matthias Bender, Michel, S., Neumann, Thomas, Thomas Neumann, Schenkel, Ralf, Triantafillou, Peter, Schenkel, R., Bender, Matthias   +17 more
core   +1 more source

Flexible Resolution of Authorisation Conflicts in Distributed Systems [PDF]

, 2008
Flexible Resolution of Authorisation Conflicts in Distributed ...
Dong, C, Russello, G Giovanni, Dulay, N, Giovanni Russello, Dong, Changyu, Changyu Dong, Naranker Dulay, Russello, Giovanni, Russello, G., N. Dulay, C. Dong, Dong, C., Dulay, N., Dulay, Naranker   +13 more
core   +1 more source

Random Neural Network Approach in Distributed Database Management Systems

Electrica, 2019
In this paper, Random Neural Network (RNN) approach has been applied to the distributed database design of technology-corridor prototype project for Avcýlar Campus of Istanbul University in Turkey.
Adem Karahoca, Osman N. Ucan, Erkan Danacı   +2 more
doaj   +2 more sources

Query Optimization in Distributed Database Based on Improved Artificial Bee Colony Algorithm

Applied Sciences
Query optimization is one of the key factors affecting the performance of database systems that aim to enact the query execution plan with minimum cost. Particularly in distributed database systems, due to the multiple copies of the data that are stored ...
Yan Du, Zhi Cai, Zhiming Ding
doaj   +1 more source

A web/grid portal implementation of BioSimGrid: a biomolecular simulation database [PDF]

, 2004
The overall aim of the BioSimGrid project (www.biosimgrid.org) is to exploit the Grid infrastructure to enable comparative analysis of the distributed results of biomolecular simulations.
Essex, Jonathan, Sansom, Mark, Murdock, S, Jeffreys, Paul, Tai, K, B. Wu, Ng, Muan Hong, Tai, Kaihsu, K. Tai, J. Essex, Cox, Simon, Essex, Jonathan W., Sansom, Mark S.P., Murdock, Stuart, Cox, S, Dovey, M, Essex, J, Wu, Bing, S. Murdock, M. Dovey, Dovey, Matthew, Johnston, Steven, Fangohr, Hans, M.S.P. Sansom, Wu, B, P. Jeffreys, Ng, MH, Tai, Kaishu, Johnston, Steve, M.H. Ng, Jeffreys, P, S. Cox   +31 more
core   +1 more source

Clustering Algorithm for Distributed Real-Time Database sites [PDF]

IJCI International Journal of Computers and Information, 2015
The demand for real-time database is increasing. Indeed, most real-time systems are inherently distributed in nature andneed to handle data in a timely fashion. Obtaining data from remote sites may take long time making the temporal data invalid.
Hatem Ahmed, Rashed Salem, Safa'a Saleh   +2 more
doaj   +1 more source

Neuropsychological and Educational Outcomes in Shwachman–Diamond Syndrome—A Report From the North American Shwachman–Diamond Syndrome Registry

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Shwachman–Diamond syndrome (SDS) is a rare autosomal recessive ribosomopathy characterized by bone marrow failure and multisystem involvement, with emerging evidence of associated neurocognitive impairment. Methods We conducted a retrospective study of 240 individuals with biallelic Shwachman–Bodian–Diamond syndrome (SBDS) mutations
Jane Koo, Melissa Gerstle, Leah Cheng, Richard Cooper, Katherine Coyne, Claire Dusa, Naomi E. Joffe, Diana Schwarz, Sarah Steltz, Akiko Shimamura, Kasiani C. Myers, Thea Quinton   +11 more
wiley   +1 more source

Towards Cloud-centric Distributed Database Evaluation

, 2016
The area of cloud computing also pushed the evolvement of distributed databases, resulting in a variety of distributed database systems, which can be classified in relation databases, NoSQL and NewSQL database systems.
Seybold, Daniel, Daniel Seybold (5201149), Daniel Seybold   +2 more
core   +1 more source

Wenzi 文子 [PDF]

, 2021
The Wenzi 文子 refers to two separate, but related, Chinese texts, each of which is titled "Wenzi." The proto-Wenzi (a named coined by Paul van Els) is known through a bamboo-strip manuscript found in the "Dingzhou Tomb" near the village of Bajiaolang 八角廊 ...
Els, P. van, van Els, Paul, Hamm, M., Hamm, Matthew   +3 more
core  

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho, Karim M. Soliman, Wisit Cheungpasitporn, Wannasit Wathanavasin, Ahmed Daoud, Ahmed I. Kamal, Balázs Szamosfalvi, Tibor Fülöp   +7 more
wiley   +1 more source