Query processing
TwigINLAB: A Decomposition-Matching-Merging Approach To Improving XML Query Processing
... XML query processing still suffers from producing large intermediate results and are not efficient in supporting query with mixed types of ...
7
QUrdPro: Query processing system for Urdu Language
... a Query Processing System Architecture that uses words of the sentence (question) typed as a source to search ...Question Processing system is that the system gives user a set of sentences in Urdu ...
3
METADATA CHALLENGE FOR QUERY PROCESSING OVER HETEROGENEOUS WIRELESS SENSOR NETWORK
... in query processing an important research ...the query processing. We studied the performance of query processing engines (TinyDB, Cougar) from the perspective of location of ...
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Cache Based Distributed Query Processing in Mobile Ad hoc Networks
... the query processing in mobile computing an impressive research ...the query processing system in mobile ...the query server as well as mobile ...are query efficiency, delivery ...
6
Provide a New Model for Query Processing in P2P Integration Systems
... user query is done by a declarative language like SQL, the details related to the way of access to the data in the user’s query is not ...for query in this field have been expressed in the ...
10
J. Braz. Comp. Soc. vol.15 número2
... schema introduces new join costs, it should require less storage space than a redundant one. Our quantitative experi- ments confirmed this fact and also showed that SOLAP query processing is negatively ...
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Otimização de operações de busca por similaridade em espaços métricos
... expected query answer, generally known as semantic restrictions, that can be used to improve the execution performance and effectiveness of queries posed over complex ...the processing of similarity queries ...
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An Efficient Bayesian Nearest Neighbor Search Using Marginal Object Weight Ranking Scheme in Spatial Databases
... Authentication codes offer message reliability within a symmetric key setting. It believe a strong attack circumstances where the opponent is adaptive and has right to use to authentication and verification of the data ...
6
Comparison of Question Answering Systems Based on Ontology and Semantic Web in Different Environment
... language processing technique is mostly implemented in QA system for asking user’s question and several steps are also followed for conversion of questions to query form for getting an exact ...different ...
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Query Optimization Architecture for Data Grid Environment
... the query processing in grid environment [1, 2, 3, 4, ...efficient query optimization technique for grid environment is utmost ...the query execution cost, was introduced in ...of query ...
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A SURVEY OF SKYLINE PROCESSING IN VARIOUS ENVIRONMENT
... skyline query processing over moving objects has received an interesting attention to numerous applications, such as object tracking and monitoring, location-aware computing, uncertain data stream, virtual ...
4
Personalized access towards a mobile neuroscience
... The Semantic Web, a maturing set of technologies and standards backed by the World Wide Web consortium [14], offers technical guidance specifically in the area of aggregating and integrating diverse information ...
9
A Query-specific Reasoning Method for Inconsistent and Uncertain Ontology
... Abstract—In knowledge-based systems, the quality and correctness of ontologies play an important role in semantic representation and knowledge sharing. But in reality, ontologies are often inconsistent and uncertain. ...
6
Assessing Google flu trends performance in the United States during the 2009 influenza virus A (H1N1) pandemic.
... Search query volume was low for nearly all query ...one query category produced underestimates during the pH1N1 ...model query volume, underestimated ILINet data throughout the pH1N1 period ...
8
REPOSITORIO INSTITUCIONAL DA UFOP: qCube : efficient integration of range query operators over a high dimension data cube.
... cells to represent a data cube, where each array cell has a 32-64 bit measure value. A second array of cells of the same size is used to store the prefix-sum values, so storage and runtime costs to update the data cube ...
14
Querying for model-driven spreadsheetsd
... Another problem which may occur with querying denormalized data, in this context of a model-driven environment, is with derived data. By this I mean any attribute which is calculated or derived from other data, in other ...
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An Automatic Approximate Matching Technique Based on Phonetic Encoding for Odia Query
... a query into a search engine (typically by using keywords), the engine examines its index and provides a listing of bestmatching web pages according to its criteria, usually with a short summary containing the ...
6
Medical Image Matching and Retrieval using Discrete Sine Transform
... input query image, the task of medical image retrieval is to retrieve relevant medical images from an image ...repository. Query images are given as input by the user as example of his search ...
3
AIoTA: an IoT Platform on MonetDB
... The dimension of a window can be measured in either two ways: a time-based window through a τ units of time, or a tuple-based window meaning x first elements in the window are valid for the query at the time, ...
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