Mali Tablo Denetiminde Ön Analitik İnceleme Tekniği Olarak Veri Madenciliğinin Kullanımı: Borsa İstanbul Uygulaması

Kaliteli bir denetim gerçekleştirmek adına denetçi mümkün olduğunca denetleyeceği firma hakkında varacağı yargıya kısa bir süre içinde ulaşmalıdır. Bu yargıya varmak için denetçi, firmanın mali tablolarından yararlanmaktadır. Uluslararası Finansal Raporlama Standartlarına uygun olarak düzenlenmiş bu mali tablolar, firma hakkında bilgi sağlayan önemli göstergeler olup, denetim programı aşamalarından olan analitik inceleme faaliyeti sırasında denetçinin yararlanacağı araçlardan biridir. Çalışmamızda Borsa İstanbul’a kayıtlı 40 şirketin mali tablo verileri kullanılmış, bu şirketlerin veri madenciliği algoritmalarıyla finansal olarak başarılı ya da başarısız olarak sınıflandırılarak ön analitik inceleme faaliyetinin kısa sürede tamamlanması hedeflenmiştir. Sonuç olarak, k-en yakın komşu algoritması ve 10 kat çapraz doğrulama tekniği ile %95 gibi yüksek bir oranda doğru finansal sınıflama tahmini elde edilmiştir.

Anahtar Kelimeler:

Mali Tablo Denetimi, Veri Madenciliği, Sınıflama Analizi, Weka

Auditors will have to be reached the judgment about the firm that will be supervised to perform a good quality audit as much as possible in a short time. To reach this judgment, the auditors benefit from the company's financial statements. Financial statements arranged in accordance with International Financial Reporting Standards are important indicators that provide information about companies. These statements is one of the instruments the auditor can use it during the analytical review activities in stage of the audit program. In our study, we aimed to classify 40 companies listed in Borsa İstanbul as financially successful or financially unsuccessful with data mining algorithms using datas of the financial statement of these companies . As a result, correct classification estimation was achieved at a rate as high as 95% with the k-nearest neighbor algorithm and 10-fold cross-validation technique

Keywords:

Financial Statement Audit, Data Mining, Classification Analysis, Weka,

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