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SIMVIS
2007
15 years 5 months ago
Visual Navigation within Conceptual Spaces
Finding objects like music albums or wines in large databases is an inherently difficult problem, especially if users do not know exactly what they are looking for. We propose th...
Hans Jörg Müller, Antonio Krüger
ACL
2006
15 years 5 months ago
LexNet: A Graphical Environment for Graph-Based NLP
This interactive presentation describes LexNet, a graphical environment for graph-based NLP developed at the University of Michigan. LexNet includes LexRank (for text summarizatio...
Dragomir R. Radev, Günes Erkan, Anthony Fader...
FECS
2006
75views Education» more  FECS 2006»
15 years 5 months ago
On Summer Schools, Building Student Teams and Linking Undergraduate Education to Research
We report on summer student programmes and activities we have run, or contributed towards, for undergraduate students at Universities in the UK; in the USA; in Australia and in Ne...
Kenneth A. Hawick, Heath A. James, Christie James,...
FLAIRS
2006
15 years 5 months ago
Using Validation Sets to Avoid Overfitting in AdaBoost
AdaBoost is a well known, effective technique for increasing the accuracy of learning algorithms. However, it has the potential to overfit the training set because its objective i...
Tom Bylander, Lisa Tate
CIDR
2003
134views Algorithms» more  CIDR 2003»
15 years 5 months ago
Approximate Range Selection Queries in Peer-to-Peer Systems
We present an architecture for a data sharing peer-to-peer system where the data is shared in the form of database relations. In general, peer-to-peer systems try to locate exactm...
Abhishek Gupta, Divyakant Agrawal, Amr El Abbadi