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135
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COMPGEOM
1998
ACM
15 years 9 months ago
1998
ACM
An algorithm and a robust floating point implementation is given for rotational polygon containment: given polygons P1,P2,P3,...,Pk and a container polygon C, find rotations and...
144
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SIGMOD
1998
ACM
15 years 9 months ago
1998
ACM
The functionality of extensible database servers can be augmented by user-de ned functions UDFs . However, the server's security and stability are concerns whenever new code...
154
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CHI
1997
ACM
15 years 9 months ago
1997
ACM
Critiquing systems are a type of active, knowledge-based design support system. They propose to positively influence designers’ cognitive processes by pointing out potential pro...
139
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PODC
1997
ACM
15 years 9 months ago
1997
ACM
Thispaperdescribesanewschemeforguaranteeingthattransactions in a client/server system observe consistent state while they are running. The scheme is presented in conjunction with ...
146
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IFIP
1993
Springer
15 years 9 months ago
1993
Springer
In this paper we examine the current computer science curriculum in elementary schools and identify its shortcomings. We then presents a new approach to teaching computer science ...