Original scientific paper
https://doi.org/10.32985/ijeces.11.1.5
Data Visualization Classification Using Simple Convolutional Neural Network Model
Filip Bajić
; University Computing Centre (SRCE)
Josip Job
; J. J. Strossmayer University of Osijek,Faculty of Electrical Engineering, Computer Science and Information Technology
Krešimir Nenadić
; J. J. Strossmayer University of Osijek,Faculty of Electrical Engineering, Computer Science and Information Technology
Abstract
Data visualization is developed from the need to display a vast quantity of information more transparently. Data visualization often incorporates important information that is not listed anywhere in the document and enables the reader to discover significant data and save it in longer-term memory. On the other hand, Internet search engines have difficulty processing data visualization and connecting visualization and the request submitted by the user. With the use of data visualization, all blind individuals and individuals with impaired vision are left out. This article utilizes machine learning to classify data visualizations into 10 classes. Tested model is trained four times on the dataset which is preprocessed through four stages. Achieved accuracy of 89 % is comparable to other methods’ results. It is showed that image processing can impact results, i.e. increasing or decreasing level of details in image impacts on average classification accuracy significantly.
Keywords
Hrčak ID:
242933
URI
Publication date:
15.4.2020.
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