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Summarizing medical texts for effective retrieval
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
User centered health information retrieval is a challenging and important problem
in information retrieval. In this work, we apply medical resources to bridge the
vocabulary mismatch between lay-users and medical documents. ...
Wideband active mixer with high gain and high linearity
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
An active mixer is presented with improved conversion gain and linearity over
a wide range of frequency. The mixer is combined with a low noise amplifier
which not only provides braodband input matching but also cancels ...