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the device to strengthen the defense. To enhance the security of the back-end application servers, we use keyword filtering and re-treatment to rule out the blacklist, and to adjust the system settings so that it can effectively block the assaults or reduce the possibility of successful attacks. In addition, we also
Many companies and organizations, especially governmental agencies have been classifying their documents according to strictly controlled security levels. In this paper, we present security technologies enabling to convert security levels of the secure documents between different security domains. If a higher security level document should be converted to a lower security level document for being...
Current search engine performances need to be improved because often the result suggested by search engine are determine the popularity of a given page for its associated keywords but does not match specific user expectations. Previous researches have indicated that only 20% to 45% of the common search results are
This paper proposed an ontology-support web focused-crawler: OntoCrawler III for Java programs, in which only the user entered some keywords would the system supported by the domain ontology actively provide comparison and verification for those keywords so as to up-rise the precision and recall rates of webpage
the historical browsers' data for search keywords and provides users with most relevant web pages. All the users click-through activity such as number of times he visited, duration he spent, his mouse movements and several other variables are stored in database. The proposed system uses this database and process to rank
introduce essential technologies enabling to inspect documents securely and to change specific keywords to normal words, in case that a higher security level document should be converted to a lower security level document.
With the rapid development of technology of multimedia, the traditional information retrieval techniques based on keywords are not sufficient, content - based image retrieval (CBIR) has been an active research topic. A new content based image retrieval method using the feature analysis of edge extraction and median
Improving the precision of information retrieval has been a challenging issue on Chinese Web. As exemplified by Chinese recipes on the Web, it is not easy for people to use keywords (eg, recipe names) to search recipes, since the names of Chinese dishes can be literally so abstract that they do not bear much, if any
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.