推荐系统

Based on CBR,the intelligent recommending system is the important part of scientific instrument shared network.

基于CBR智能推荐系统是大型科学仪器协作共用网的重要组成部分。

Therefore, stick to the point, this paper carries through a useful explore and research, the two main points of the research as follows: 1. In order to better apply concept lattice to recommendation system, this paper proposes a lower time complexity and simple method for constructing formal concept lattice, which based on matrix operation.

针对这一问题，本文进行了有益的探索和研究，研究的主要内容为如下两方面： 1为了概念格能在协同推荐系统中得到更好的应用，本文提出了一种时间复杂度低、实现简单的建格方法——基于矩阵运算的建格方法。

In particular, I think it suggests a good alternative to content-based methods for bootstrapping a recommender system.

我认为它为一个推荐系统的自启动指出了一个很好的替代选择。

Recommender system is the application of information filtering technology.

传统的推荐系统主要是基于两种类型的过滤技术——基于内容的过滤以及协同过滤。

The paper concludes the current clustering technologies and the research production of the collaboration filtering and recommender system.

本文总结了现有的聚类技术与协作推荐系统的研究成果。

Information filtering is the fundamental and core section of personal recommender system.

信息过滤技术是个性化推荐系统的基础和核心部分，也是作为信息系统集成中一个极为重要的组成部分。

Recommender systems often use it as a "social approach" in order to obtain music, movie, product, web site etc.

推荐系统往往用它作为"社会的办法"，以便获得音乐，电影，产品，网站等建议。

This paper have a discussion on the theory about recommender system base on collaborative filtering technology, and the use in engineering applications, and deficiencies and difficulties of this system.

论文论述了基于协作过滤技术的个性化推荐系统有关理论和此理论在工程上的应用，以及此种类型系统存在的不足和困境。

It gives emphasis to analyzing the problems which collaborative filtering is facing when it is applied in recommender systems and existing improved methods.

着重分析了协同过滤在推荐系统中应用时所面临的问题，以及现有的解决方法。

In this study, combining the semantic similarity with the product taxology, a product Semantic Relevance Model is set up, the structure of this model is acquired by the training of an Industry Semantic Training Center, finally semantic information that extracted from products is integrated with current Item-Based Collaborative Filtering approach.

本文针对现有电子商务推荐系统中存在的数据稀疏性问题和系统冷开始问题，结合语义相似性以及产品分类学的方法，提出建立产品的语义关联模型，该模型的结构通过一个行业语义信息训练中心的训练得到，最终产品的语义信息被提取出来集成到现有的基于项目的协同过滤方法中。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。