Planetary science: Multiple data sets, multiple scales, and unlocking the third dimension
نویسندگان
چکیده
منابع مشابه
Subspace Identification with Multiple Data Records: unlocking the archive
We develop an approach to subspace system identification using multiple data records and present a simple rank-based test for the adequacy of these data for fitting the unique linear, noise-free, dynamic model of prescribed state-vector, input-vector and output-vector dimensions. The approach is motivated by the prospect of sorting through archives of operational data and extracting a sequence ...
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B y far the bulk of our planet is hidden from view, within the earth, under high pressures and temperatures. The behavior of this material dictates the formation, evolution, and present state of the solid earth. Recent geophysical and geochemical studies of the planet present us with a rich array of large-scale processes and phenomena that are not fully understood. These range from the fate of ...
متن کاملحل معادلات تفاضلی با استفاده از روش آشفتگی multiple scales و نرم افزار mathematica
در این پایان نامه ابتدا نمادهای مرتبه و کاربرد این نمادها را معرفی می کنیم و سپس به روش آشفتگی multiple scales همراه با مثالی، پرداخته ایم. در بخش بعدی آن معادلات تفاضلی معمولی و اپراتورها را به طور کامل معرفی کرده ایم و در آخر نیز کاربرد روش آشفتگی multiple scales را برای حل معادلات تفاضلی با ارائه مثال توضیح می دهیم.
A Third Dimension to Rough Sets
Rough-sets relative reducts allow one to reduce the number of attributes in a supervised clas-siication problem without sacriicing the consistency of the decision table. In many problems, the cardinality of the relative reducts is large, making the decision table unmanageably big. We propose reducing the size of reducts, and hence the decision table, by increasing the number of label values (va...
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ژورنال
عنوان ژورنال: Geosphere
سال: 2007
ISSN: 1553-040X
DOI: 10.1130/ges00089.1