Thesis supervisor: Samad Dadvandipour
Location of studies (in Hungarian): Informatikai Intézet Abbreviation of location of studies: INF
Description of the research topic:
Handwritten Character Recognition Using Multiclass SVM Classifier
Supervised Vector Machines (SVMs) is a supervised learning model introduced by Joachim’s [1998,1999] and subsequently used by others. It is an attempt to find the dimensional space among all the |T|-dimensional spaces that separate the negative form the positive training examples. It is based on Structural Risk Minimization High dimensional feature spaces, few irrelevant features (dense concept vector), and sparse instance vectors are the particular properties of the text acknowledged by the SVMs. SVMs map data to a high dimensional feature so that the data points could be categorized even though the given data is not linearly separable. Mathematical functions used by SVMs in IBM® SPSS® for transformation are linear, polynomial, Radial Basis Function and sigmoid. Joachims argued SVMs offer has two important advantages for TC term selection is often not needed. Since SVMs tend to be properly robust to overfitting and can scale up to considerable dimensionalities; — as there is a theoretically motivated, “default” choice of parameter settings, which has also been shown to provide the best effectiveness, then no human and machine effort in parameter tuning on a validation set is needed.
It is evident that computers retain some cleverness and we owe this to all the programs that we consider them useful, but we are still very far reaching the real points (making a machine intelligent). However, there are many things which animals and humans can do easily, but they remain out of the grasp of computers. We use Artificial Intelligence doing those tasks involve knowledge that is currently implicit, but we have information about them via data and examples acquisition. We always think, how to get machines to gain that kind of intelligence using data and examples built in it as an operational knowledge system. At this point, we may introduce deep learning which is machine learning research work having a motion to its main aims, with an Artificial Intelligence label and its branches.
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