angular similarity measure and two fuzzy similarity measures F1 and F2 by means of formula: k R (REk Rk Rk F1 Rk F2 ) 4; (18) ─ the ordering of the standard HSFs from the database on increase of average values of the rating assessments Rk ( k 1...
During training, the three individual factor similarities serve as inputs to the neural network, while the comprehensive semantic similarity of the training set serves as the output. Both the BP neural network and most of the currently commonly used neural networks have shown admirably performance ...
finally acquiring the ICGF of the polygon Ig, which is m Ig = ∑ wiI(Ai), i=1 (20) wi = si/s, (21) where s refers to the average area factor of polygons; m is the total number of polygons; and wi refers to area weight, which is the area ratio of the features to the ...
(S/m) and are considered to be more or less frequency independent up to roughly 10 (MHz) [4]. The dominant factor regarding charge carriers in biological materials are ions, but also purely electronic currents have been reported to take place, for instance in DNA molecules [3]. Since the...
specific application context on semantic similarity judgement into weights of attributes of concepts; the second includes integrating the feature model and network model in SSMWCL; while the third introduces the size of the concept intent's weight as an influencing factor on semantic similarity ...
Multiple factor hierarchical clustering algorithm for large scale web page and search engine clickstream data. Ann. Oper. Res. 2012, 197, 123–134. [CrossRef] 16. Nguyen, T.T.S.; Lu, H.Y.; Lu, J. Web-page recommendation based on web usage and domain knowledge. IEEE Trans. Knowl. ...
Scholars have emphasized cooperation among different stakeholders as a key factor in lowering the risks of disasters effectively [45]. Governments and individuals are often the focus of the research of disaster risk governance, while enterprises are receiving less attention. Enterprises will also bear ...
However, suitable prior knowledge is needed to set proper weights for each factor, and the calculation of the trajectory's context distance requires refined and classified land cover and land use data, which is difficult to fetch. 3. Problem Statement This section presents and defines a new ...
On the family of subgroup and factor decomposable measures of multidimensional poverty. Res. Econ. Inequal. Res. Annu. 1998, 8, 175–194. 61. Bourguignon, F.; Chakravarty, S. The Measurement of Multidimensional Poverty. J. Econ. Inequal. 2003, 1, 25–49. [CrossRef] 62. Chakravarty, S...
Thus, the formula is as follows: Bi,j = Ii,j − Ic (10) Next, the difference image is mapped to [0, 1] space by a sigmoid function. After this, the final similarity image Ii.j can be obtained as following, where α is the adjustment factor: Ii.j = 1 + 1 e−α×Bi,j...