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In this paper we introduce some of the most important areas of information retrieval i.e. Cross-lingual Information Retrieval (CLIR), Multi-lingual Information Retrieval (MLIR), Machine translation approaches and techniques. In today's growing nation, local database storage and retrieval is essential for the developing countries. CLIR deals with asking queries in one language and demand for retrieving...
Wireless Sensor Networks (WSNs) are increasingly implemented in different area of applications. It is possible that the data collected by adjacent nodes can be redundant due to large numbers of nodes in these networks, so aggregation of data should be exploited for Energy conservation in WSNs. It is very important to transmit the aggregated data to the sink node or base station effectively and reliably...
Due to the explosion of digital information on the web, web search has become common activity for everyone. Search engine is the most widely used online application for this purpose. With the advancement of mobile technology and networking, mobile web search has gained its own importance in a short span of time. Mobile being a portable, but also a constrained device, it has its own characteristics...
In wireless sensor network data gathering is one of the main applications. In data collection energy saving is the main issue as limited battery life of the sensor node is a issue to resolve so to reduce the energy consumption of sensor nodes a concept of mobile node is introduced. In this concept sensor nodes are static where the sink nodes are movable which collects the data from the static sensor...
VoIP refers to communications services —voice and/or voice-messaging applications— that are transported via the Internet, rather than the public switched telephone network (PSTN). Rate of evolution of mobile services (such as data transfer service (GPRS, EDGE, 3G, and 4G LTE), audio & video player service, camera with higher resolution, GPS) is much higher than that of energy resources or energy...
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