The existent skyline query algorithms are designed for static space sets, so they are not suitable for dynamic space sets.
针对上述问题，提出动态空间集下的轮廓更新算法。
We use slide window to approximate the data stream and propose two skyline query algorithms on data stream called CCS and PCS.
采用滑动窗口技术对数据流进行近似，提出了两种数据流上的轮廓查询方法：CCS算法和PCS算法。
The design and implementation of the bus taking scheme query algorithms of the public transportation information services system are introduced.
介绍公交信息服务系统乘车方案查询算法的设计和实现。
Hash function plays an important role in the query algorithm, and the query algorithms based on it achieves a constant time complexity in theory.
散列函数在查询算法中起着重要作用，基于此的查询算法在理论上可达到常数级时间复杂度。
In this paper, We propose a kind of novel aggregate query algorithms based on hardware-software codesign, which incorporate hardware advantage in processing rate and software long suit in agility.
提出了一种基于硬件加速的高速数据流聚集查询方法，充分发挥硬件在处理速度上的优势和软件在灵活性方面的长处。
These commands run algorithms on the data or query for information about the data.
这些命令对数据运行算法，或查询有关该数据的信息。
Data mining is the process of applying algorithms to data to uncover patterns that match a given context or query.
数据挖掘是一个这样的过程，即向数据应用算法以揭露匹配给定上下文或查询的模式。
Data mining processes apply algorithms to data to uncover patterns matching a given context or query.
数据挖掘过程向数据应用算法，以揭露匹配某个给定上下文或查询的模式。
We also need to create ranking algorithms which are able to determine the value to searchers of a given site in relation to their query.
同时我们也需要创建一个排名算法来决定用户搜索到的相关信息的价值大小。
Typical user query and analysis patterns and their performance impact on the Multi-OROLAP model and algorithms, group membership management and maintenance of multi-data warehouses are also discussed.
同时还研究了典型的用户查询和分析模式对多orolap模型及其算法、分布式数据仓库中组成员的管理和维护的影响。
One of the most important algorithms in spatial database is reverse nearest neighbor query.
反向最近邻查询是空间数据库中最重要的算法之一。
Structural join is the core operation in XML query processing, there have been a number of algorithms proposed for structural join, but all of them could not support query of multiple versions XML.
结构化连接是XML查询处理的核心操作，目前已经提出了许多结构化连接的算法，但都不支持多版本的XML文档。
The characteristics of distributed database are introduced in this paper, common used query optimization algorithms are provided are provided, and the method of selection algorithm is given.
介绍了分散式数据库的特点，详细阐述了常用的查询优化演算法的思想，分析了优缺点，给出了演算法选择的方法。
All the existing query processing algorithms on data streams are based on the immediately execution manner.
目前，基于滑动窗口的查询操作算法都是适用于立即执行的连续查询。
Based on the query pattern and the real query parameters, it developed two intelligent prefetch algorithms to fit two kinds of demand in data query.
基于这些模板和参数，提出了两种智能预取算法以适应两类不同的数据查询需求。
This paper presents and evaluates a new type of query optimization algorithms that are based on layered backtrack algorithm.
该文提出了一类新的查询优化算法，并对其性能进行了评估、讨论。
Also three algorithms are presented to query XML documents using pre-match result.
本文还提出了三种具体算法来利用索引匹配结果进行进一步的查询。
This paper discusses the TFIX index construction, query processing and index maintenance algorithms and verify the performance of the index via experiment.
本文详细讨论了TFIX索引的构造、查询和维护的算法过程，并通过实验对比，验证索引的性能。
The algorithms for RDF-based query subsumption inference and query rewriting are also introduced.
并给出了一个RDF语义查询包含算法和查询重写算法。
In order to improve the efficiency of filtering algorithms for time series data stream, this paper proposes a new more efficient streaming time series query filtering algorithm for DTW.
目的设计基于DTW的高效过滤算法，提高时间序列数据流的过滤查询的效率。
We propose several novel data migration and data reorganization algorithms and query processing methods in the reorganization period, which can get the optimal performance.
本文提出的数据迁移和数据重组算法以及在线重组期间的查询处理方法，能够有效地支持在线重组期间对用户查询的快速响应。
It adopts multiple query optimization algorithms.
系统采用了多重持续查询优化算法。
The algorithms can answer a query of a node in constant time and perform a traversal in linear time.
该算法可在常数时间内完成单个结点的查询，在线性时间内完成整个序列的遍历或互转。
Moreover, due to different scopes and algorithms, the repetition of search results for the same query is no more than 34% for different search engines.
而且由于不同的搜索引擎所采用的算法和搜索范围的不同，返回搜索结果的重复率不到34%。
Efficient index is the key to improve efficiency of XML query. A large number of XML index algorithms have been proposed, however, most of them didn't support data updating.
高效的索引是提高XML数据查询效率的关键，目前已经提出了许多XML索引算法，它们大多数都不支持XML数据更新。
Aggregation query over high rate data streams: basically, most existing aggregation algorithms adopt the approximation technology to obtain the advancement of rate by sacrificing the accuracy.
高速数据流聚集查询：目前已有的聚集算法绝大多数是采用近似技术，以牺牲精度来换取速度的提高。
Experimental results show that this algorithm has higher precision of document retrieval and faster computation speed compared with conventional query optimization algorithms.
实验结果表明，该算法在查询精度和计算速度上均优于常用的查询优化技术。
For data sets indexed by R-trees in spatial databases, three algorithms are presented for answering this kind of query.
在空间数据库中，对采用r树类型索引存储的数据集给出了三个查询处理算法。
If the structure of your site doesn't allow our algorithms to find good Sitelinks, or we don't think that the Sitelinks for your site are relevant for the user's query, we won't show them.
如果你的网站结构不能让我们的算法找出高质量的站内链接，或者我们认为这些链接跟我们的用户搜索请求并不相关的时候，我们也不会把它们显示出来。
If the structure of your site doesn't allow our algorithms to find good Sitelinks, or we don't think that the Sitelinks for your site are relevant for the user's query, we won't show them.
如果你的网站结构不能让我们的算法找出高质量的站内链接，或者我们认为这些链接跟我们的用户搜索请求并不相关的时候，我们也不会把它们显示出来。
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