Browsing NHH Brage by Author "Ahmad, Khurshid"
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Edderkoppspinn eller nettverk: New media and the use of polar words in emotive contexts
Ahmad, Khurshid (Journal article, 2008)An adaptation of two well-established measures of changes in financial markets – return and volatility – is presented for the analysis of changes in sentiment, articulated in text, towards specific groups of people ...