SEARCH RESULT

Text classification, which is a sub-field of the natural language processing, is utilized for the solutions of problems in various areas. One of these areas is the author detection in written texts. When a person writes a text, he or she makes several marks due to the spelling characteristics. Author detection or recognition means that ownership of the text is questioned by comparing these spelling features. Different features belonging to the author can be extracted from texts and many comparisons can be made. In this study, author recognition was performed using bigram, trigram and quadrigram frequency property with the Naïve Bayesian approach for decision making. 120 different Turkish books written by 20 Turkish authors in different distributions were studied. Initially, the authors' bigram, trigram and quadrigram frequency properties were extracted from the books. Then, the comparison of the n-grams performances attained by Naïve Bayesian method is examined through this paper.

International Conference on Advanced Technologies, Computer Engineering and Science
ICATCES

Samet Kaya A. GUNES

Using the power of the sun is becoming more and more popular to generate the heat besides needing electricity. Solar air heating systems which are used for supplemental heating are extremely effective and most economical way of the building heating. In addition, solar air heating systems are important in view of CO2 reduction strategies since these systems decreases the greenhouse gas emissions as a result of reducing the using of fossil-based sources. The performances of these systems are depending on their designs and operating parameters. In the presented paper, three different types of solar air heaters were designed and analyzed in the thermally by using computational fluid dynamics (CFD). The solar radiation values were given by the Solar Load module in the ANSYS Fluent programme. Mesh independence was taken into account in numerical solutions. The results of three different designs were thermally interpreted and the yield values of the designs were compared.

1.st International Conference Energy Systems Engineering
ıcese'17

Gamze Genç Barış Karakaya A. GUNES