Large-scale data analysis using the Wigner function

R.A. Earnshaw, C. Lei, J. Li, S. Mugassabi and A. Vourdas

Physica A: Statistical Mechanics and its Applications, 2012, vol. 391, issue 7, 2401-2407

Abstract: Large-scale data are analysed using the Wigner function. It is shown that the ‘frequency variable’ provides important information, which is lost with other techniques. The method is applied to ‘sentiment analysis’ in data from social networks and also to financial data.

Keywords: Wigner function; Data analysis (search for similar items in EconPapers)
Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:391:y:2012:i:7:p:2401-2407

DOI: 10.1016/j.physa.2011.11.060

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