External Data Access And Indexing In AsterixDB

2015 ◽  
Author(s):  
Abdullah A. Alamoudi ◽  
Raman Grover ◽  
Michael J. Carey ◽  
Vinayak Borkar
Keyword(s):  
Data Access ◽  
External Data

External Data Access

2010 ◽  
pp. 255-294
Author(s):  
Jörg Krause ◽  
Christian Langhirt ◽  
Alexander Sterff ◽  
Bernd Pehlke ◽  
Martin Döring
Keyword(s):  
Data Access ◽  
External Data

scholarly journals QueryArch3D: Querying and Visualising 3D Models of a Maya Archaeological Site in a Web-Based Interface

2011 ◽  
Vol 6 ◽  
pp. 10-17 ◽  
Author(s):  
Giorgio Agugiaro ◽  
Fabio Remondino ◽  
Gabrio Girardi ◽  
Jennifer Von Schwerin ◽  
Heather Richards-Rissetto ◽  
...  
Keyword(s):  
Cultural Heritage ◽  
Research Work ◽  
Data Access ◽  
Archaeological Site ◽  
3D Models ◽  
Heterogeneous Data ◽  
3D Navigation ◽  
External Data ◽  
Semantic Hierarchies ◽  
Integration Strategies

Constant improvements in the field of surveying, computing and distribution of digital-content are reshaping the way Cultural Heritage can be digitised and virtually accessed, even remotely via web. A traditional 2D approach for data access, exploration, retrieval and exploration may generally suffice, however more complex analyses concerning spatial and temporal features require 3D tools, which, in some cases, have not yet been implemented or are not yet generally commercially available. Efficient organisation and integration strategies applicable to the wide array of heterogeneous data in the field of Cultural Heritage represent a hot research topic nowadays. This article presents a visualisation and query tool (QueryArch3D) conceived to deal with multi-resolution 3D models. Geometric data are organised in successive levels of detail (LoD), provided with geometric and semantic hierarchies and enriched with attributes coming from external data sources. The visualisation and query front-end enables the 3D navigation of the models in a virtual environment, as well as the interaction with the objects by means of queries based on attributes or on geometries. The tool can be used as a standalone application, or served through the web. The characteristics of the research work, along with some implementation issues and the developed QueryArch3D tool will be discussed and presented.

Control Cloud Data Access Privilge Anonymity with Attributed Based Encryption

2017 ◽  
Vol 7 (8) ◽  
pp. 279
Author(s):  
P. Sudheer ◽  
T. Lakshmi Surekha
Keyword(s):  
Data Privacy ◽  
Low Cost ◽  
Data Access ◽  
Privacy Concerns ◽  
Cloud Data ◽  
Computing Paradigm ◽  
Attribute Based Encryption ◽  
Data Content ◽  
Identity Privacy ◽  
Cloud Servers

Cloud computing is a revolutionary computing paradigm, which enables flexible, on-demand, and low-cost usage of computing resources, but the data is outsourced to some cloud servers, and various privacy concerns emerge from it. Various schemes based on the attribute-based encryption have been to secure the cloud storage. Data content privacy. A semi anonymous privilege control scheme AnonyControl to address not only the data privacy. But also the user identity privacy. AnonyControl decentralizes the central authority to limit the identity leakage and thus achieves semi anonymity. The  Anonymity –F which fully prevent the identity leakage and achieve the full anonymity.

Software platform for automated preparation and analytical processing of heterogeneous datasets

2020 ◽  
pp. 15-20 ◽  
Author(s):  
E. D. Avedyan ◽  
I. V. Voronkov
Keyword(s):  
Data Processing ◽  
Analytical Data ◽  
Volume Growth ◽  
Software Platform ◽  
External Data ◽  
Heterogeneous Datasets ◽  
Data Volume ◽  
Processing Resources ◽  
Modular Platform ◽  
Network Technologies

Summary: the article proposes new software platform for automating the processes of preprocessing and marking up datasets with the aim of further solving analytical problems such as image classification and processing textual and parametric information using neural network technologies. The software platform uses modern technologies and combines a large number of methods in the form of a modular platform, which can be supplemented as the tasks of analytical data processing become more complicated. The need to develop such a software platform is dictated primarily by the fact that, given the current level of data volume growth, the actual transition to deep data analytics remains unattainable without such software platforms, since confidentiality, access to information and the use of external data processing resources are required.

Single-Pass Data Access for Multi-Fragment Effects Rendering on GPUs

2011 ◽  
Vol 34 (3) ◽  
pp. 473-481
Author(s):  
Guo-Fu XIE ◽  
Wen-Cheng WANG
Keyword(s):  
Data Access ◽  
Single Pass

The quantification of operational risk using internal data, relevant external data and expert opinion

2007 ◽  
Vol 2 (3) ◽  
pp. 3-27 ◽  
Author(s):  
Dominik Lambrigger ◽  
Pavel Shevchenko ◽  
Mario Wüthrich
Keyword(s):  
Expert Opinion ◽  
Operational Risk ◽  
External Data
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