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CHI
2009
ACM
16 years 7 months ago
The accidental tutor: overlaying an intelligent tutor on an existing user interface
Intelligent Tutoring Systems (ITSs) have been shown to have dramatic impact on student learning [9]. However, these gains have been mostly in topics in which the interface has bee...
Liz Blankenship, Stephen B. Gilbert, Stephen Bless...
CHI
2009
ACM
16 years 7 months ago
Web search and browsing behavior under poor connectivity
Web search and browsing have been streamlined for a comfortable experience when the network connection is fast. Existing tools, however, are not optimized for scenarios where conn...
Jay Chen, Lakshminarayanan Subramanian, Kentaro To...
PPOPP
2009
ACM
16 years 7 months ago
Effective performance measurement and analysis of multithreaded applications
Understanding why the performance of a multithreaded program does not improve linearly with the number of cores in a sharedmemory node populated with one or more multicore process...
Nathan R. Tallent, John M. Mellor-Crummey
KDD
2009
ACM
611views Data Mining» more  KDD 2009»
16 years 7 months ago
Fast approximate spectral clustering
Spectral clustering refers to a flexible class of clustering procedures that can produce high-quality clusterings on small data sets but which has limited applicability to large-s...
Donghui Yan, Ling Huang, Michael I. Jordan
PERCOM
2009
ACM
16 years 7 months ago
Mobile Ad Hoc Networks: the DHT paradigm
In this paper, a DHT-based routing protocol which integrates at the network layer both traditional direct routing, i.e. MANET routing, and indirect key-based routing, i.e. P2P rout...
Marcello Caleffi
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