Probabilistic XML data exchange: An algorithm for materializing probabilistic solutions

Author(s):  
Haitao Ma ◽  
Changyong Yu ◽  
Miao Fang
2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Yue Zhao ◽  
Ye Yuan ◽  
Guoren Wang

This paper describes a keyword search measure on probabilistic XML data based on ELM (extreme learning machine). We use this method to carry out keyword search on probabilistic XML data. A probabilistic XML document differs from a traditional XML document to realize keyword search in the consideration of possible world semantics. A probabilistic XML document can be seen as a set of nodes consisting of ordinary nodes and distributional nodes. ELM has good performance in text classification applications. As the typical semistructured data; the label of XML data possesses the function of definition itself. Label and context of the node can be seen as the text data of this node. ELM offers significant advantages such as fast learning speed, ease of implementation, and effective node classification. Set intersection can compute SLCA quickly in the node sets which is classified by using ELM. In this paper, we adopt ELM to classify nodes and compute probability. We propose two algorithms that are based on ELM and probability threshold to improve the overall performance. The experimental results verify the benefits of our methods according to various evaluation metrics.


2014 ◽  
pp. 135-142
Author(s):  
Marcelo Arenas ◽  
Pablo Barcelo ◽  
Leonid Libkin ◽  
Filip Murlak
Keyword(s):  

2006 ◽  
Vol 22 (01) ◽  
pp. 9-14
Author(s):  
Wen-Yen Chien ◽  
Heiu-Jou Shaw ◽  
Shen-Ming Wang

In this article, Taiwan Ship Net is proposed to be a portal Web site of the Taiwan yachtindustry. By using Microsoft Distributed interNet Application (DNA) and Active ServicePage (ASP), the supply chain management system, consisting of three sections, shipyards, suppliers, and administrator, exchanges and transfers the information ofenterprise's system. Through applying XML to conduct the information exchange, weintegrate the formats of orders for several yacht manufacturers and suppliers, develop the system of placing orders online, and edit XML documents to exchange the information in the system. E-catalogs that are easy to preserve and update will replace the traditional paper catalogs hereafter. The various demands of accessories will result in an increase in the costs of production and logistics. Through this system, yacht manufacturers can search the material of E-catalogs and purchase online directly. Meanwhile, it will allow the suppliers to update the E-catalogs regularly to be more competitive in the market. Taiwan Ship Net can provide the newest information to foreign customers and communicate with all yacht companies, equipment suppliers, and manufacturers in Taiwan.


2008 ◽  
Vol 55 (2) ◽  
pp. 1-72 ◽  
Author(s):  
Marcelo Arenas ◽  
Leonid Libkin
Keyword(s):  

Author(s):  
Chenjing Zhang ◽  
Le Chang ◽  
Chaofeng Sha ◽  
Xiaoling Wang ◽  
Aoying Zhou
Keyword(s):  
Xml Data ◽  

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