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SIGCSE
2009
ACM
111views Education» more  SIGCSE 2009»
14 years 10 months ago
Using daily student presentations to address attitudes and communication skills in CS1
Many CS1 courses lack a breadth in coverage of computing related topics and do not actively engage in nonprogramming computer science topics. In addition, many introductory (and...
Chris Bennett, Timothy Urness
KDD
2009
ACM
170views Data Mining» more  KDD 2009»
14 years 10 months ago
Genre-based decomposition of email class noise
Corruption of data by class-label noise is an important practical concern impacting many classification problems. Studies of data cleaning techniques often assume a uniform label ...
Aleksander Kolcz, Gordon V. Cormack
KDD
2009
ACM
143views Data Mining» more  KDD 2009»
14 years 10 months ago
Optimizing web traffic via the media scheduling problem
Website traffic varies through time in consistent and predictable ways, with highest traffic in the middle of the day. When providing media content to visitors, it is important to...
Lars Backstrom, Jon M. Kleinberg, Ravi Kumar
MOBISYS
2009
ACM
14 years 10 months ago
mFerio: the design and evaluation of a peer-to-peer mobile payment system
In this paper, we present the design and evaluation of a nearfield communication-based mobile p2p payment application called mFerio which is designed to replace cash-based transac...
Rajesh Krishna Balan, Narayan Ramasubbu, Komsit Pr...
KDD
2007
ACM
122views Data Mining» more  KDD 2007»
14 years 10 months ago
Expertise modeling for matching papers with reviewers
An essential part of an expert-finding task, such as matching reviewers to submitted papers, is the ability to model the expertise of a person based on documents. We evaluate seve...
David M. Mimno, Andrew McCallum