منابع مشابه
Methodologies for data collection
BACKGROUND Electronic disease surveillance systems can be extremely valuable tools; however, a critical step in system implementation is collecting data. Without accurate and complete data, statistical anomalies that are detected hold little meaning. Many people who have established successful surveillance systems acknowledge the initial data collection process to be one of the most challenging...
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The Methods Test Panel (MTP) is a survey research vehicle designed by the Bureau of the Census to test a l te rna t i ve methodologies and concepts used in the Current Population Survey (CPS). The MTP is an attempt to improve the qua l i t y , r e l i a b i l i t y , and u t i l i t y of CPS data, and is intended to provide a way of test ing and evaluating recommendat ions from the National Com...
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This paper presents research methodologies for collecting speech data and gives observations from a recent set of conversational speech collections before describing their outcomes. The presentation begins with a comparison of the relative challenges offered by broadcast news, telephone conversation and meeting recordings. The remainder of the discussion focuses on methods for collection of con...
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Real-world accident data is used as part of the process by which vehicles and roads are made safer. Typically data is used to identify priorities in injury prevention and to support the development of test procedures. However the provision, nature and integration of accident data with safety policy is in many cases unsystematic and not fully capable of meeting the requirements of it. This paper...
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فعالیت های نگهداری و تعمیرات اطلاعاتی را تولید می کند که می تواند در تعیین زمان های بیکاری و ارایه یک برنامه زمان بندی شده یا تعیین هشدارهای خرابی به پرسنل نگهداری و تعمیرات کمک کند. وقتی که مقدار داده های تولید شده زیاد باشند، فهم بین متغیرها بسیار مشکل می شوند. این پایان نامه به کاربردی از داده کاوی برای کاوش پایگاه های داده چندبعدی در حوزه نگهداری و تعمیرات، برای پیدا کردن خرابی هایی که موجب...
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ژورنال
عنوان ژورنال: BMC Proceedings
سال: 2008
ISSN: 1753-6561
DOI: 10.1186/1753-6561-2-s3-s5