19 April 2019
19 April 2019
18 April 2019
Proceedings of the VLDB Endowment
An array DBMS streamlines large N-d array management. A large portion of such arrays originates from the geospatial domain. The arrays often natively come as raster files while standalone command line tools are one of the most popular ways for processing these files. Decades of development and feedback resulted in numerous feature-rich, elaborate, free and quality-assured tools optimized mostly for a single machine. ChronosDB partially delegates in situ data processing to such tools and offers a formal N-d array data model to abstract from the files and the tools. ChronosDB readily provides a rich collection of array operations at scale and outperforms SciDB by up to 75× on average.
Public Relations as a humanitarian technology is increasingly mediated by the Internet, which is developing in big data paradigm. Data acquires new characteristics, models, functions of PR. The present study of Russian pilot data-media projects for the first time solves the problem of scientific and theoretical understanding of this phenomenon, it reveals the potential change of the ontological status of public relations in a paradigm of big data: the transition to the status of public relations, and scientific knowledge demonstrates the transition to the status of science.
The article is dedicated to the analysis of Big Data perspective in jurisprudence. It is proved that Big Data have to be used as the explanatory and predictable tool. The author describes issues concerning Big Data application in legal research. The problems are technical (data access, technical imperfections, data verification) and informative (interpretation of data and correlations). It is concluded that there is the necessity to enhance Big Data investigations taking into account the abovementioned limits.
Modern trends in the IT perspective can contribute to the efficient development of Russian agriculture. Examples from various countries show that in adverse economic conditions information technology is a powerful tool for overcoming the crisis in the agricultural industry.