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Published in 2018 at "Information Retrieval"
DOI: 10.1007/s10791-018-9334-1
Abstract: Every information retrieval (IR) model embeds in its scoring function a form of term frequency (TF) quantification. The contribution of the term frequency is determined by the properties of the function of the chosen TF…
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Keywords:
term frequency;
length;
document;
normalization ... See more keywords
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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…
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Keywords:
term;
term frequency;
frequency;
term weighting ... See more keywords
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Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2868844
Abstract: In this paper, we propose a new feature selection algorithm based on term frequency reordering of document level. In our proposed algorithm, it uses the document frequency to weigh the unbalanced factors of the data…
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Keywords:
term frequency;
frequency;
based term;
feature selection ... See more keywords
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Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3102470
Abstract: This research proposes a novel emission dispatch formulation which solves for the optimal amount of electric vehicles (EVs) and renewable energy sources (RES) that minimizes emission while ensuring short-term frequency stability of the power system.…
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Keywords:
emission;
frequency stability;
term frequency;
short term ... See more keywords