19003 search results - page 339 / 3801 » We Need Assurance |
166
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LICS
2005
IEEE
16 years 11 days ago
2005
IEEE
We consider unranked trees, that have become an active subject of study recently due to XML applications, and characterize commonly used fragments of firstorder (FO) and monadic ...
193
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ICTAI
1999
IEEE
15 years 11 months ago
1999
IEEE
In this paper we consider two questions related to student modeling in an intelligent tutoring system: 1) What kind of student model should we build when we design a new system; 2...
180
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JLP
2010
15 years 5 months ago
2010
We generalize various notions of generalized metrics even further to one general concept comprising them all. For convenience, we turn around the ordering in the target domain of ...
199
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LREC
2010
15 years 5 months ago
2010
In this paper we discuss some well-known morphological descriptions used in various projects and applications (most notably MULTEXT-East and Unitex) and illustrate the encountered...
291
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ICDE
2000
IEEE
16 years 8 months ago
2000
IEEE
Statistics play a key role in influencing the quality of plans chosen by a database query optimizer. In this paper, we identify the statistics that are essential for an optimizer....