Frequent itemset mining has been first proposed in, in the context of market basket analysis, as the first step of the association rule extraction process. The problem of discovering relevant changes in the history of itemsets and association rules has been already addressed by a number of research papers ,Active data mining was the first […]
Identity-Based Secure Distributed Data Storage Schemes
Secure distributed data storage can shift the burden of maintaining a large number of files from the owner to proxy servers. Proxy servers can convert encrypted files for the owner to encrypted files for the receiver without the necessity of knowing the content of the original files. In practice, the original files will be removed […]
Data Extraction and Label Assignment for Web Databases
An increasing number of databases have become web accessible through HTML form-based search interfaces. The data units returned from the underlying database are usually encoded into the result pages dynamically for human browsing. For the encoded data units to be machine processable, which is essential for many applications such as deep web data collection and […]