Sep 16, 2019 · In the paper, we first analyze the key intersecting characters of skyline tuples by parallel coordinate system, and next define a search ...
In the paper, we first analyze the key intersecting characters of skyline tuples by parallel coordinate system, and next define a search decomposition tree for ...
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Research of Skyline Query Method for Hidden Web Database ...
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Discovering the Skyline of Web Databases - Semantic Scholar
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Research and Implementation of a Skyline Query Method for Hidden Web Database ... This paper studies how to process top-k queries efficiently in this ...
ABSTRACT. Many web databases are “hidden” behind proprietary search inter- faces that enforce the top-k output constraint, i.e., each query re-.
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We show how to efficiently perform distributed skyline queries and thus essentially extend the expressiveness of querying today's Web information systems.
Discovering the skyline of web databases - R Discovery
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Many web databases are "hidden" behind proprietary search interfaces that enforce the top- k output constraint, i.e., each query returns at most k of all ...
The results of implemented system with Skyline Sweeping(S.S) Algorithm shows that it is one effective and efficient style of keyword search Keywords : top-k, ...
The skyline query returns the most interesting tuples according to a set of explicitly defined preferences among attribute values. This work relaxes this ...
This paper aims to answer “why-not” questions in skyline queries based on the orthogonal query range (ie, ORSQ).