400 search results - page 49 / 80 » What Makes a Problem GP-Hard |
125
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ACMDIS
2000
ACM
15 years 8 months ago
2000
ACM
Item selection is a key problem in electronic guidebook design. Many systems do not apply so-called “context-awareness” technologies to infer user interest, placing the entire...
137
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ASPLOS
2000
ACM
15 years 8 months ago
2000
ACM
Simulation is the primary method for evaluating computer systems during all phases of the design process. One significant problem with simulation is that it rarely models the syst...
149
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MM
2000
ACM
15 years 8 months ago
2000
ACM
The increase of bandwidth and streaming technology has made video on the Web the current “killer-app” of the dot-com world. However, users still face many problems. Users have...
146
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ICTAI
1999
IEEE
15 years 8 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...
137
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ISADS
1999
IEEE
15 years 8 months ago
1999
IEEE
We believe that communication in multi-agent system has two major meanings. One of them is to transmit one agent's observed information to the other. The other meaning is to ...