A knowledge-based approach for selecting information sources
نویسندگان
چکیده
منابع مشابه
A knowledge-based approach for selecting information sources
Through the Internet and the World Wide Web, a vast number of information sources has become available, which offer information on various subjects by different providers, often in heterogeneous formats. This calls for tools and methods for building an advanced information processing infrastructure. One issue in this area is the selection of suitable information sources in query answering. In t...
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هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...
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ژورنال
عنوان ژورنال: Theory and Practice of Logic Programming
سال: 2007
ISSN: 1471-0684,1475-3081
DOI: 10.1017/s1471068406002754