Arvind Srikantan

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In a variety of problem domains, it has been observed that the aggregate opinions of groups are often more accurate than those of the constituent individuals, a phenomenon that has been termed the "wisdom of the crowd." Yet, perhaps surprisingly, there is still little consensus on how generally the phenomenon holds, how best to aggregate crowd judgements,(More)
Orthogonal Frequency Division Multiplexing (OFDM) is different from the Frequency Division Multiplexing (FDM) and Time Division Multiplexing (TDM) techniques because it is one of the Multi Carrier Modulation (MCM) scheme. It is used in the 3G and 4G LTE-A(Long Term Evolution Advanced) to increase the data rate and achieve the high spectral efficiency(More)
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