International Journal of Web Information Systems: Volume 4 Issue 1


Table of contents

Algebra‐based XQuery cardinality estimation

Sherif Sakr

Estimating the sizes of query results and intermediate results is crucial to many aspects of query processing. All database systems rely on the use of cardinality estimates to…


Determined: a system with novel techniques for XML query optimization and evaluation

Dunren Che, Wen‐Chi Hou

Efficient processing of XML queries is critical for XML data management and related applications. Previously proposed techniques are unsatisfactory. The purpose of this paper is…

Hierarchical model for web multimedia documents retrieval and periodical updates

Sami Habib, Maytham Safar

The purpose of this paper is to propose a four‐level hierarchy model for multimedia documents representation to be used during the dynamic scheduling and altering of multimedia…

SensorWebIDS: a web mining intrusion detection system

C.I. Ezeife, Jingyu Dong, A.K. Aggarwal

The purpose of this paper is to propose a web intrusion detection system (IDS), SensorWebIDS, which applies data mining, anomaly and misuse intrusion detection on web environment.

Extension and evaluation of JXTA protocols for supporting reliable P2P distributed computing

Fatos Xhafa, Leonard Barolli, Raul Fernández, Thanasis Daradoumis, Santi Caballé

In any distributed application, the communication between the distributed processes/nodes of the distributed systems is essential for both reliability and efficiency matters. The…

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Copyright Holder:

Emerald Publishing Limited

Open Access:



  • Prof. Honghao Gao
  • Prof. Li Kuang