Sashi Mohan Athota

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Blindness is a major global public health problem and recent estimates from World Health Organization (WHO) showed that in India there were 62 million visually impaired, of whom 8 million are blind. The Andhra Pradesh Eye Disease Study (APEDS) provided a comprehensive estimate for prevalence and causes of blindness for the state of Andhra Pradesh (AP). It(More)
To address the inefficient use of information retrieval (IR) systems such as search engines and library catalogues, we present a unified framework of strategies for information retrieval. This framework (1) contains a small set of general and efficient information retrieval strategies that are useful across many IR systems, and (2) can be used to identify(More)
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