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تعداد نتایج: 2833352  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه الزهراء - دانشکده علوم اجتماعی و اقتصادی 1390

بررسی تطبیقی بازده حاصل از کاربرد تحلیل های تکنیکال و روش خرید و نگهداری در بورس اوراق بهادار تهران چکیده در این پژوهش بازدهی حاصل از روش های تجزیه و تحلیل تکنیکی و روش خرید و نگهداری در فرض قابل پیش بینی بودن قیمت ها و عدم وجود شکل ضعیف فرضیه بازار کارا که توسط فاما در سال 791 مطرح گردیده است ، فعالیت میکند . در این مطالعه چهار روش از پر کاربردترین و معتبر ترین روش های تحلیل تکنیکی مورد بر...

Journal: :Baylor University Medical Center Proceedings 2009

Journal: :Computer Methods in Applied Mechanics and Engineering 2019

Journal: :Acta Crystallographica Section A Foundations of Crystallography 2011

Journal: :Genetic testing and molecular biomarkers 2014
Katherine Lambertson Sharon F Terry

It is probable that there are both genetic and environmental risk factors for breast and/or ovarian cancer. Adequate evidence suggests that mutations in the BRCA1 and BRCA2 genes are associated with an increased risk of breast and ovarian cancer, and perhaps other cancers as well (U.S. Preventive Services Task Force, 2013). Although estimates vary widely, in the general population about 5%–10% ...

2015
Cynthia Dwork Vitaly Feldman Moritz Hardt Toniann Pitassi Omer Reingold Aaron Roth

Existing approaches to ensuring the validity of inferences drawn from data assume a fixed procedure to be performed, selected before the data are examined. Yet the practice of data analysis is an intrinsically interactive and adaptive process: new analyses and hypotheses are proposed after seeing the results of previous ones, parameters are tuned on the basis of obtained results, and datasets a...

2015
Riadh Ben Messaoud Omar Boussaid

This is the second volume of the Advances in Data Warehousing and Mining (ADWM) book series. ADWM publishes books in the areas of data warehousing and mining. The topic of this volume is data mining and knowledge discovery. This volume consists of 14 chapters in four section, contributed by authors and editorial board members from the International Journal of Data Warehousing and Mining, as wel...

Journal: :Cognitive Studies | Études cognitives 2015

Journal: :Geological Survey of Denmark and Greenland (GEUS) Bulletin 1969

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