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The World Wide Web has provided the facility of bringing information to the fingertips of its users. Since most of the documents available on the web are machine-readable but not machine-understandable, ensuring the retrieval of relevant information continues to be a difficult task. In the traditional text representation approach, high frequency keywords(More)
AIM To determine the knowledge in cardiopulmonary resuscitation (CPR) process, preference for CPR, and desire to participate in end-of-life decision making amongst older hospitalised patients. METHOD We prospectively interviewed 100 participants above 65 years of age awaiting discharge from acute medical ward and collected demographics, knowledge of CPR(More)
— This paper proposes a speech signal enhancement method in which the wavelet transform scales and thresholds both are adaptive depending on the input noisy signal affected by Additive White Gaussian Noise (AWGN). The proposed Estimated Noise and Adaptive Threshold Bionic Wavelet Transform (ENAT-BWT) method analyses the incoming noisy speech signal at 22(More)
As tremendous growth of cloud computing services in real time applications allows end users of cloud to share their data with each other easily. Multi user data sharing should be secure and integrity should be achieved on cloud. To achieve the data security the methods like IBE (Identity Based Encryption), ABE (Attribute Based Encryption) etc. are widely(More)
(3) As (1) above, reena _v_t@yahoo.com (4) As (2) above, kgeorge@vsnl.net ABSTRACT: GPS signals are susceptible to interference levels above the inherent processing gain of the receiver. In this paper an innovative approach to cancel narrowband interference is presented. An Adaptive Temporal Filter (ATF) based on a Transversal form that pre-filters the(More)
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