کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6894693 1445929 2018 20 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Incomplete information imputation in limited data environments with application to disaster response
ترجمه فارسی عنوان
محاسبه اطلاعات ناقص در محیط های داده محدود با استفاده از پاسخ به فاجعه
کلمات کلیدی
تدارکات بشردوستانه، اطلاعات ناقص، تقلب، داده محدود 2010 زمین لرزه هائیتی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
چکیده انگلیسی
Following a major disaster, a field operations manager needs to deploy relief activities within the affected region. State-of-the-art humanitarian logistics models have been developed over the past decades to assist relief operations. However, while many models assume availability of information on infrastructure status, this is typically not the case in practice. Often, only partial information about infrastructure status is known. Utilizing the similarities in the known data via attributes, we develop a framework to impute incomplete information in limited data environments. We present an application of this framework to a past disaster, the 2010 Haiti earthquake. We build an ArcGIS model to automate the data collection and processing efforts to the extent possible. The study explores the impact of missing data, dispersion of missing data and imputation techniques used in approximating the incomplete information. Our results suggest that lower granularity yields better estimates of the unknown information above a threshold. We also develop publicly available test cases for the broader community.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Operational Research - Volume 269, Issue 2, 1 September 2018, Pages 466-485
نویسندگان
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