Articles with "frequency factor" as a keyword



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Local Sensitivity Analysis of Kinetic Models for Cellulose Pyrolysis

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Published in 2019 at "Waste and Biomass Valorization"

DOI: 10.1007/s12649-017-0097-5

Abstract: The first and nth order kinetic models are usually used to describe cellulose pyrolysis. In this work, the local sensitivities of the conversion and derivative conversion with respect to the frequency factor, the logarithm of… read more here.

Keywords: order; frequency factor; kinetic models; nth order ... See more keywords
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On Term Frequency Factor in Supervised Term Weighting Schemes for Text Classification

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Published in 2019 at "Arabian Journal for Science and Engineering"

DOI: 10.1007/s13369-019-03920-9

Abstract: The performance of text classification can be affected by the choice of appropriate term weighting scheme as well as other parameters. The terminology supervised term weighting scheme has become popular in recent years, as it… read more here.

Keywords: term; term frequency; frequency; term weighting ... See more keywords
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Study of the frequency factor in the thermal desorption of astrophysical ice analogs: CH4, C2H4, C2H6, CH3OH, CO, CO2, H2O and N2

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Published in 2018 at "Vacuum"

DOI: 10.1016/j.vacuum.2018.03.022

Abstract: This work was supported by the Plan Nacional FIS2013-48087-C2-2-P and FIS2016-77726-C3-3-P of the Ministerio de Economia y Competitividad (co-financed by FEDER funds). read more here.

Keywords: thermal desorption; factor thermal; astrophysical ice; study frequency ... See more keywords