دانلود رایگان مقاله انگلیسی چگونگی تجزیه و تحلیل کلان داده ها توسط آمارگیران - الزویر 2018

عنوان فارسی
چگونه آمارگیران کلان داده ها را تجزیه و تحلیل می کنند - داستان ما
عنوان انگلیسی
How do statisticians analyse big data—Our story
صفحات مقاله فارسی
0
صفحات مقاله انگلیسی
4
سال انتشار
2018
نشریه
الزویر - Elsevier
فرمت مقاله انگلیسی
PDF
کد محصول
E8256
رشته های مرتبط با این مقاله
آمار
مجله
آمار و احتمال نامه ها - Statistics and Probability Letters
دانشگاه
School of Mathematics - Statistics & Physics - Newcastle University - UK
کلمات کلیدی
کلان داده، مدل سازی، پیش پردازش
چکیده

abstract


Analysis of big data is a hot topic, but the first problem encountered by many statisticians is ‘where to start’. We would like to share our story with the readers who have less experience in this area, and hopefully it can shed some light on it.

نتیجه گیری

5. Conclusion


As a conclusion, we think modelling is the key in big data analysis. Advanced and complex models can help to address difficult problems and improve performance. Statisticians have advantages to be a strong competitor. However, to achieve the desired goal, statisticians need to be better involved in other steps of the project including experiment design, data acquisition, cleaning and pre-processing (see other papers in this special issue, e.g. Smirnova et al., 2017). We need to pay more attention on how to extract information from big noisy data using summary statistics and to use simple models before we consider any complex and advanced methodology.


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