The characteristics of BP neural network and chaos optimal method are analyzed. By integrating chaos optimal method with gradient-decline method, an optimal method of combination search is created.
分析了BP神经网络和混沌优化的特点，并将混沌优化方法和梯度下降法结合起来构成一种新的组合搜索优化方法。
Advanced search : to search for a more specific expression in combination with topics keywords, date, type and/or source of document, country and language to retrieve the most relevant results.
高级搜索： 搜索和内容关键词、日期、类型和/或文件来源、国家和语言结合在一起的更具体的信息，得出最相近的结果。
It's a combination of words and parameters that determines which documents are returned as part of the search results.
它是词与参数的组合，用于确定返回作为一部分搜索结果的文档。
It does not even matter whether the search string is "PARIS" or "PARIS" or any other combination of upper and lower case.
无论搜索字符串是“PARIS”或“PARIS”还是其他任何大小写组合，结果都是相同的。
Due to the handling of default Boolean combinations for filler terms, the matching focuses on non-filler terms if there is a combination of filler and non-filler terms in a search.
由于辅助词会与默认的逻辑值组合，所以如果搜索中包含了辅助词和非辅助词，那么这时匹配只关注于非辅助词。
Elicits a new set of pages - a new combination of items selected by that search engine according to its own clever algorithms and depending on myriad previous searches and link structures.
的搜索请求就会引出一组新的页面—一个由搜索引擎选择出来的新的项目组合，依据的是搜索引擎本身聪明的算法和之前无数的搜索和链接结构。
DB2 Net search Extender provides a flexible query language to find relevant information based on complex retrieval operations involving Boolean combination, wildcard, and fuzzy search, for example.
DB 2NetSearchExtender提供了一种灵活的查询语言，可以根据复杂的获取操作(例如涉及布尔组合、通配符和模糊搜索)寻找相关信息。
Even more important, this metadata, in combination with Rational asset Manager's sophisticated search capabilities, provides organizations with end-to-end SOA asset lifecycle management capability.
甚至更有可能的是，这种元数据和RationalAssetManager的复杂的查询能力结合，能够给组织提供端对端的SOA资产生命周期管理能力。
Therefore, you have efficient search and retrieval of XML data using XQuery, SQL, or a combination of both.
因此，您可以使用XQuery、SQL或者结合使用二者来有效地搜索和检索x ML数据。
SWTBot 2.0 (in beta as of now) is providing a combination of FluentInterface and a really tiny DSL to search widgets.
SWTBot 2.0(目前是be ta版)组合了FluentInterface和微型的DSL来查询widgets。
This slick site lets you search for flights across major airlines, giving you easy-to-scan results in a grid sorted by agony ("a combination of price, duration and number of stops").
这个华丽的网站让你在各大航空空司搜索航班，把结果放在格子里，以恼人度排序，方便浏览（“结合了价格，飞行时间，以及中转站数”）。
These techniques are often successful, especially when used in combination with careful choices of search terms.
这些技术通常是成功的，尤其是在与精心挑选的搜索词汇配合使用时更是如此。
Search through your sewing basket to find the right combination that reflects your personal style.
翻翻你的缝纫篮子，找出最能反映你独特风格的装饰物吧！
Search for any place by a word or word combination - on the whole searching is very easy here.
任何地方都可以用一个单词或词组关键词搜索-非常简单。
People search for love with certain conditions, but love does not happen even in the perfect combination of various conditions.
人们举着条件去找爱，但爱并不存在于各种条件的哪怕最完美的组合中。
Experiment II investigated the effects of different animation combination on users 'visual search performances in the web environment.
实验二研究了在网络环境下不同动画组合对用户视觉搜索能力及网页态度的影响。
Studied the question of model orientation, cell block structure, sample combination, data search etc, and presented a few methods of sample combination and data search.
研究了模型定位及模型单元块构造、样品组合、数据搜索等问题，并且给出了样品组合及数据搜索的一些方法。
The direction of search starting from an extreme point is a convex combination of all descent directions along the edges at the point.
从极点出发的搜索方向是该点处所有下降棱方向的一种凸组合。
On basis of model of span, the method divides eigenrays into combination of three spans, and builds equations to search eigenrays.
该方法在跨度模型的基础上，将本征声线表示为三段声线跨度的组合，建立跨度方程组以确定本征声线。
Thus make a small search space and avoid the creation of the combination explosion.
这样，搜索空间小，避免了组合爆炸的产生。
This combination of activity and the search for volatility means that, in certain situations, hedge funds have become the marginal, price-determining investors.
对冲基金将交易活动与对波动性的追求结合起来，这意味着，在某些场合下，对冲基金已成为决定价格的极少数投资方。
The algorithm uses the thought of delamination, makes local planning and global planning combination, and improves cost function, finally with ensuring optimal trajectory increases search efficiency.
该算法采用分层思想，将局部规划与全局规划相结合，并对代价函数进行了改进，在保证航迹优化的基础上，提高了搜索效率。
Powerful combination of Yahoo! 's global technology and our local expertise to provide the most accurate and reliable Internet search and information services to our users.
雅虎全球技术与中国本地化技术与酝营的结合，为用户提供最准确、可信赖的搜索与信息服务。
The next most-often offered search function was the combination of department, category and product type, which were used by 456 of the Top 500 retailers, or 91%.
第二常用的搜索功能是则是系列，分类和产品种类的组合， 456家（91%）采用了这一功能。
Based on the characteristics of the problem, simulated annealing algorithm was combined with tabu search algorithm to optimize the frequency of BRT line combination.
根据问题的特点，将禁忌算法与模拟退火算法相结合，对BRT线路组合的频率进行优化。
Cobuild concordance Sampler provides a variety of search ways by which the users can obtain as many as 40 concordance lines of a search word or word combination.
检索取样器提供了多种查询方法，通过它使用者能够获得有关搜索词或短语等多达40行的检索实例。
The search for an ideal drug combination that is effective, relatively free from side effects and easy to administer, has been elusive.
寻求一种有效的、相对无副作用和易于服用的理想的联合用药依然困难重重。
It could any chance of a combination with any other search provider that is not already relying on Google's search services.
其次微软可以选择与其他任何不依赖谷歌的搜索引擎提供商合并。
It could any chance of a combination with any other search provider that is not already relying on Google's search services.
其次微软可以选择与其他任何不依赖谷歌的搜索引擎提供商合并。
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