Bankacılık sektörü ilişkili olduğu sektörel çeşitlilik bakımından bir ülkede hem finansal de reel sektör için yoğun öneme sahip kurumlar arasındadır. Özellikle mevduat bankalarının etkileşim içinde bulunduğu taraflar diğer banka türlerine göre daha fazla çeşitlenmektedir. Bu bakımdan özellikle bankacılığının yapı taşlarının sağlam temeller üzerine inşa edilmesi ve faaliyetlerindeki etkinliğin d...

nowadays, liveliness and rapid maintenance of the development process of the companies are dependent on the accurate and complete understanding of the merits of the financial activities. since these merits are relative concepts that are based on comparisons, lists of ranking and comparison of industries with each other act as useful signposts for managers, politicians, and investors. the point ...

The massive scale and variability of microarray gene data creates new and challenging problems of signal extraction, gene clustering, and data mining, especially for temporal gene profiles. Many data mining methods for finding interesting gene expression patterns are based on thresholding single discriminants, e.g. the ratio of between-class to within-class variation or correlation to a templat...

We study the consistency of listwise ranking methods with respect to the popular Normalized Discounted Cumulative Gain (NDCG) criterion. State of the art listwise approaches replace NDCG with a surrogate loss that is easier to optimize. We characterize NDCG consistency of surrogate losses to discover a surprising fact: several commonly used surrogates are NDCG inconsistent. We then show how to ...