Attribute summarization
Jun Pyo Park, Chang-Sup Park, Min Kyoung Sung, Yon Dohn Chung · 2009
Recently, wireless mobile computing has been realized in the industry, where mobile clients communicate by using their handheld devices. Meanwhile, data broadcasting is an effective way for data dissemination due to its beneficial characteristics such as bandwidth efficiency, energy-efficiency, and scalability. In this paper, we propose an XML stream optimization method for time critical data, which is highly dependant to the time. To end this, we utilize structural index to integrate the elements of same path into one node. Furthermore, we propose an attribute summarization strategy to minimize the size of the XML steam by classifying attribute names and values. Experimental results show that our method outperforms the previous wireless XML broadcast methods in terms of energy and latency-efficiency.