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AIED
2007
Springer
15 years 6 months ago
2007
Springer
In our on-going endeavor to teach students better help-seeking skills we designed a three-pronged Help-Seeking Support Environment that includes (a) classroom instruction (b) a Sel...
VTC
2006
IEEE
15 years 5 months ago
2006
IEEE
— In this paper we investigate the issues of both initial and post-initial acquisition schemes in the multiple transmit/receive antenna aided DS-CDMA downlink, when communicating...
109
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ASPLOS
2006
ACM
15 years 5 months ago
2006
ACM
Worms, viruses, and other malware can be ticking bombs counting down to a specific time, when they might, for example, delete files or download new instructions from a public we...
117
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VLDB
2004
ACM
15 years 5 months ago
2004
ACM
A frequent type of query in spatial networks (e.g., road networks) is to find the K nearest neighbors (KNN) of a given query object. With these networks, the distances between ob...
CBMS
2000
IEEE
15 years 4 months ago
2000
IEEE
We are building a biomedical information resource consisting of digitized x-ray images and associated textual data from national health surveys. This resource, the Web-based Medic...