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The advances in mobile devices and wireless networking technologies enable users to access information from anywhere and at anytime. In a mobile computing environment, mobile users often search for information with certain location restrictions; such searches are referred to as location aware queries (LAQs). Typically, the query is submitted to a proxy server, which may or may not have the desired...
Recent years saw the rapid development of peer-to-peer (P2P) networks in a great variety of applications. However, similarity-based k-nearest-neighbor retrieval (k-NN) is still a challenging task in P2P networks due to the multiple constraints such as the dynamic topologies and the unpredictable data updates. Caching is an attractive solution that reduces network traffic and hence could remedy the...
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.