For the sake of solving the search problem in community , we propose a search algorithm based on dominating set , combining category to organize lots of commodities , dividing commodities into different communities . the algorithm uses backbone network created by dominating set , combining informed k - walker search algorithm , to search commodity in community , which is proved to be more efficient 同时,为了解决社区内搜索的问题,本文提出一种基于支配集的搜索算法,结合分类树组织海量的商品信息,将商品信息划分到不同的社区中的方法,利用支配集形成的骨干网,结合基于提醒的k - walker搜索策略,在社区内进行商品信息搜索,获得了很好的效果。
With the popularization of internet and the development of e - commerce techniques , the e - commerce systems can serve consumers in many ways . but at the same time , its structure has been becoming more and more complex . it is getting hard now for consumers to find the products what they really want 随着互联网的普及和电子商务的发展,电子商务系统在为用户提供越来越多的选择的同时,其结构也变得更加复杂,用户经常会迷失在大量的商品信息空间中,无法顺利找到自己需要的商品。
Using china products trade site global trading portal , the chinese portal for exchanging goods and services among businesses worldwide , current and prospective chinapt . com customers can quickly access on - line supplier catalogs , check availability and submit orders for goods and services . chinapt . com enables trading partners using diverse buying and selling applications to transact business over the internet without expensive point - to - point integration 网络商品信息的快捷不难理解,但网上交易中物流如何配送、付款如何完成、商品怎样分类、怎样在虚拟电子社区中进行身份认证等问题不仅困扰着从未接触过电子商务的人们,也是对诸多主打电子商务业务网络公司的难题。
However , b2c is still in the initial stage , and affected by the related network environment , policy , law , the consuming consciousness and the market system , still exists many problems , for example , safety , product quantity , after service and factory reputation , inconvenient pay and delivery , etc . in order to resolve these problems in time and insure the b2c " s smooth development , we have to establish the valid net system to protect the consumers as soon as possible 然而,我们也应看到, b2c毕竟还处于发展的初期,受相关网络环境、政策法律环境、消费意识及市场环境的制约,还存在着安全性得不到保障,产品质量售后服务与厂商信用得不到保障,付款不够方便,送货渠道不畅,商品信息不够丰富等诸多弊端。而要及时解决这些问题,确保b2c的顺利发展,尽快建立有效的网上购物消费者保护体系应届当务之急。
商品: commodity; goods; merchandis ...信息: information; message; news(电视)商品信息,商品信息广告: informercia电视商品信息: informercia商品信息广告: informercia〔口语〕商品信息电视片。: infomercial商品信贷: commodity credit商品信用: commodity credit; merchandise credit商品信誉: commodity reputation微型计算机商品信息和分析系统: micro-computer-based commodity information and analysis systemusp 药品信息: usp di产品信息: product information新品信息: information of new products商品信贷公司: commodity credit corporation; credit commodity corp商品信用公司: commodity credit corporation产品信息管理: pim: product information management化学品信息网: ginc药品信息管理: drug information management药品信息中心: dic drug information center; drug information center产品信息处理系统: product information system产品信息控制系统: product information control system毒品信息数据库: partnershifor a drug-free america全球化学品信息网: global information network on chemicals药品信息子系统: drug information subsystem已分级产品信息页: classified product information page