![]() ![]() HTML tags and punctuations were used to segment the retrieved contents into entity items. Firstly, Crawljax, an open AJAX crawling tool, was overridden to explore and retrieve the AJAX contents secondly, the retrieved contents were partitioned into items and then classified by combining with agricultural ontology. In this paper, a structured AJAX data extraction method for agricultural domain based on agricultural ontology was proposed. Extracting the structured data from AJAX contents and annotating its semantic are very significant for further applications. By observing, it is found that the AJAX contents, which could not be seen by traditional crawler, are well-structured and belong to one specific domain generally. More web pages are widely applying AJAX (Asynchronous JavaScript XML) due to the rich interactivity and incremental communication.
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