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The digital revolution has brought most of the data in the world to the world wide web, but at the same time, the data available on WWW has increased manyfold in the past decade. Social networks, online clubs etc., have come into existence. Expert systems are required to extract information from these venues about a real-world entity like a person, organisation, event, etc. However, this information...
Multimodal Retrieval is a well-established approach for image retrieval. Usually, images are accompanied by text caption along with associated documents describing the image. Textual query expansion as a form of enhancing image retrieval is a relatively less explored area. In this paper, we first study the effect of expanding textual query on both image and its associated text retrieval. Our study...
Over the last decades, major advancements in wired and wireless communication networks gave rise to the Networked Control Systems (NCS) for bringing automation to traditional control systems. Different components of a control system interact with each other through a network without any human intervention. Traditional control system models is not very suitable for predicting the stability of the system...
The World Wide Web has grown up rapidly and beyond doubt, majority of it contains useful information. But a portion of the web has a junk data and its presence cannot be ignored. Therefore, it becomes a challenging task to retrieval systems to provide useful information to the user. Also, choice of the query plays a crucial role in retrieving documents. In this paper, we propose a model that provides...
Wireless Communication systems involve multiple transmission of signals from one place to another through a transmission medium. These signals may interfere with each other and cause loss of information, thus reducing the efficiency of these systems. This interference needs to be taken care of for developing reliable wireless communication systems. In this paper, we have dealt with this problem by...
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