منابع مشابه
analysis of reading comprehension needs of the students of paramedical studies: the case of the students of health information management (him)
چکیده ندارد.
15 صفحه اولSkyline query processing
This thesis deals with a special subset of multi-dimensional set of points, called the Skyline. These points are the maxima or minima of the complete set and are of special interest for the field of decision support. Coming from basic algorithms for computing the Skyline we will develop ideas and algorithms for “on-the-fly” or online computation of the Skyline. We will also extend the concept o...
متن کاملMulti-Dimensional Skyline Query Processing
Introduction In many applications, a huge number of geometric, geographic or spatial objects are need to be stored, managed, and retrieved. As examples, some of the traditional applications are listed as follows: • Geographic Information Systems (GIS), which help users to organize their work in many areas, including military applications, environmental information systems, urban planning and so...
متن کاملProcessing of Probabilistic Skyline Queries Using MapReduce
There has been an increased growth in a number of applications that naturally generate large volumes of uncertain data. By the advent of such applications, the support of advanced analysis queries such as the skyline and its variant operators for big uncertain data has become important. In this paper, we propose the effective parallel algorithms using MapReduce to process the probabilistic skyl...
متن کاملA Survey of Skyline Query Processing
Living in the Information Age allows almost everyone have access to a large amount of information and options to choose from in order to fulfill their needs. In many cases, the amount of information available and the rate of change may hide the optimal and truly desired solution. This reveals the need of a mechanism that will highlight the best options to choose among every possible scenario. B...
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ژورنال
عنوان ژورنال: The Computer Journal
سال: 1974
ISSN: 0010-4620,1460-2067
DOI: 10.1093/comjnl/17.4.370-a