]> 2026-04-04T17:12:58+02:00 Publications:Screening web breaks in a pressroom by soft computing 500 en <p>The objective of this work is to identify the main parameters of the printing press, the printing process, and the paper affecting the occurrence of web breaks in a pressroom. Two approaches are explored. The first one treats the problem as a task of data classification into "break" and "non-break" classes. The procedures of classifier design and selection of relevant input variables are integrated into one process based on genetic search. The second approach, targeted for data visualization and also based on genetic search, combines procedures of input variable selection and data mapping into a two-dimensional space. The genetic search-based analysis has shown that the web tension parameters are amongst the most important ones. It was also found that the group of paper related parameters recorded online contain more information for predicting the occurrence of web breaks than the group of traditional parameters recorded off-line at a paper lab. Using the selected set of parameters, on average, 93.7% of the test set data were classified correctly. The average classification accuracy of web break cases was equal to 76.7%. (C) 2010 Elsevier B. V. All rights reserved.</p> http://dx.doi.org/10.1016/j.asoc.2010.12.014 http://hh.diva-portal.org/smash/record.jsf?searchId=1&pid=diva2:404941 3124 3 Applied Soft Computing Journal Paper 3114 Screening web breaks in a pressroom by soft computing 11 2011 2016-09-30T20:41:31Z 2457662.3621644 Screening web breaks in a pressroom by soft computing 500 0 plainlist list 1 [[:Publications:Screening web breaks in a pressroom by soft computing]] Screening web breaks in a pressroom by soft computing# QUERYb54c0fe5b8e6c91d2ddc8bca3c523085 500 [2,"smw-datavalue-property-restricted-annotation-use","Publisher"] Screening web breaks in a pressroom by soft computing# ERR6c155b5d70b69ddb590b4f2e73389c2a 500 [2,"smw-datavalue-property-restricted-annotation-use","Author"] Screening web breaks in a pressroom by soft computing# ERRe24f17e090c98448f3de99d03182b7b6