| 1. | " is especially designed for feature items
分类特写的货品会在 |
| 2. | Your feature items will also be displayed on " red - dots picks
分类特写货品更加会自动加到主页的点点红精选中。 |
| 3. | Feature items will be shown at top of others in " category listing " and " search result pages "
专页中优先出现在分类浏览或搜寻结果时，分类特写的货品会优先被显示 |
| 4. | Among them , document representation is the foundation of information retrieval technologies . document representation includes document feature item extraction and weight calculation of document feature item
其中文档表示是信息检索技术的基础，而文档表示包括文档特征项的抽取和文档的特征项权重的统计。 |
| 5. | This trained bp neural net can output the weight of document feature item if its frequency is inputted , therefore the net can represent the document feature . from tests , this method is proved that it c an applied practicably and simply , and have high precision
本文设汁并训练出一个适合的bp网络，给出一个文档的特征项出现频率能计算出特征项在该文档中的权重，从而表示出文档特征。 |
| 6. | With warm , delightful music filling the air , she introduced the " models " as they walked around the room displaying their jewelry , and interpreted each item s spiritual significance . the featured items ranged from small , brilliant rings to the magnificent heavenly dragon teapot
在温馨优美的音乐中，由这些同修充当模特儿，而由一位师姊担任司仪，向大家介绍每一位模特儿所展示的天饰，并解说它们的灵性意涵。 |
| 7. | 3 . advancing a method to calculate weight of document feature item based on bp neural net the key technologies of information retrieval system are the followings : representation of document and user query ; query matching strategy ; correlation calculation of matching result
提出一种基于bp神经网络统计文档特征项权重的方法信息检索系统的核心技术主要包括三个方面的内容：文档与用户查询的表示：查询匹配策略；匹配结果的相关度计算。 |
| 8. | Featuring items such as costumes and librettos from the red boat troupes as well as a reconstructed theatre and backstage area , the cantonese opera heritage hall showcases our cantonese opera heritage and offers a wonderful insight into the history and development of this unique art form
参加的长者透过参观粤剧文物馆内的红船模型及仿建的戏棚和后台欣赏红伶老倌珍贵的粤剧文物如粤剧服饰剧本等，加深他们对粤剧艺术的历史与发展的认识。 |
| 9. | Cad files can be viewed through pdm . coding system and pdm serve each other . referring to the theory and technology of a gt - based information classifying coding system framework , we design a part classifying coding system . it consists of identification code , classification code and feature items
本文研究了一种以成组技术为基础的制造企业信息分类编码理论及技术，针对哑铃型企业设计了一个零部件编码系统，其结构为零部件标识码、分类码和特征项目。 |
| 10. | Aimed at scarcities of current means to calculate document feature item weight , using vsm for reference , this paper advances a method to calculate weight of document feature item based on bp neural net . bp neural net is applied broadly for its simple structure and working stabilization
本文针对现存的文档特征项基于internet的信目、检索若干问题的研究权重统计方法的不足，结合向量空间模型表示文档特征的方法，提出利用神经网络技术对文档的文档特征权重进行估计的方法。 |
