aggregation problem

Specially, we first formally define the tree-based cooperative data aggregation problem, and then design an optimal centralized algorithm to solve this problem.

特别地，我们首先形式化描述了基于树的协作数据聚集问题，并设计了一个最优的集中式算法来解决该问题。

The proposed Bora algorithm partial resolved the transmission and aggregation problem of range query result in grid-like distributed network environment. But for neighbor queries and concurrent queries, the efficiency can be further improved.

Bora算法的提出部分解决了查询结果在类网格网络环境下的传输局限，但就近邻查询以及并发查询等环境下，其效率还存在着进一步提升的可能与必要。

In most macroeconomic models, in deriving the aggregate supply curve, aggregation problem is not dealt with explicitly.

在大多数宏观经济模型中，在推导总供给曲线时，加总问题（aggregationproblem）往往被忽略。

Urban development, population aggregation, highlighting the housing problem in China.

城市发展，人口聚集，我国住房问题凸显。

DC-IOWA aggregation operator overcomes the problem of information lost in the process of aggregating experts' judgment information, so as to improve the efficiency and impartiality for land biding evaluation.

DC-IOWA集结算子较好地克服了评标专家信息在集结过程中的丢失问题，提高了土地出让评标的效率和公正性。

Be used for the phthalocyanine photosensitizers, there is not a good solution to the physical environment of its solubility ( ie water-soluble) and the aggregation problem, in fact, hindered the process used.

对于可用于PDT的酞菁光敏剂，目前还不能很好的解决其在生理环境下的溶解性（即水溶性）和聚集问题，阻碍了其实用化进程。

After that we analysis the acquired datas and put the analysed datas into the performance database. We propose an aggregation method to solve the problem of mass data storage which makes the platform can not show only the real-time data but also historical data.

针对庞大的数据存储的问题，设计了数据汇聚的方式，使得平台既能显示实时数据又能对历史数据进行分析。

The utility model relates to a ladder like towel rack which mainly solves the aggregation problem of a towel bar towel hanger such as large occupation area, ugly appearance and inconvenient use.

本实用新型涉及一种梯形立体毛巾架，主要解决毛巾挂放占面大、不美观、不方便等综合问题。

To solve the aggregation and approximation problem when constructing low-resolution analysis models use high-resolution models, meta-models is one of the most important methods for aggregation and approximation.

建立高层低分辨率分析模型是探索性分析的关键，一般对低层高分辨率模型采用拟合、聚合的方法来建立高层低分辨率模型，仿真元建模是仿真模型中一种重要的拟合、聚合方法。

Finally a numerical example is given to illustrate the use of proposed approach. 3. The aggregation problem about the group preference information of interval number complementary judgement matrices is researched.

最后给出了一个算例。3.研究群组区间数互补判断矩阵偏好信息的集结问题。

The wage unit is another way to solve the aggregation problem, but the aggregation by this way represents the value relation in the money economy system rather than the gross of actual goods.

但由此得到的经济总量并非实物的加总，而是体现了货币经济体制下的价值关系。

Hence aggregation and integration of legacy system is a big problem to the enterprise.

因此，对这些异构的遗留系统进行整合是企业面临的一个难题。

Military science and technology talents security is a complicated aggregation contained various problem.

军事科技人才安全是一个复杂的包含多种因素的问题集合。

How to improve the performance of joining and aggregation is a key problem for query processing.

提高多表连接和聚集操作性能是OLAP查询中的关键问题之一.