Sciweavers

1974 search results - page 44 / 395
» Online learning in online auctions
Sort
View
JCP
2007
73views more  JCP 2007»
13 years 7 months ago
Investigating Shill Bidding Behaviour Involving Colluding Bidders
Abstract— Shill bidding is where spurious bids are introduced into an auction to drive up the final price for the seller, thereby defrauding legitimate bidders. Trevathan and Re...
Jarrod Trevathan, Wayne Read
SIAMCOMP
2008
140views more  SIAMCOMP 2008»
13 years 7 months ago
The Forgetron: A Kernel-Based Perceptron on a Budget
Abstract. The Perceptron algorithm, despite its simplicity, often performs well in online classification tasks. The Perceptron becomes especially effective when it is used in conju...
Ofer Dekel, Shai Shalev-Shwartz, Yoram Singer
AAAI
2010
13 years 9 months ago
Efficient Belief Propagation for Utility Maximization and Repeated Inference
Many problems require repeated inference on probabilistic graphical models, with different values for evidence variables or other changes. Examples of such problems include utilit...
Aniruddh Nath, Pedro Domingos
CVPR
2007
IEEE
14 years 9 months ago
Practical Online Active Learning for Classification
We compare the practical performance of several recently proposed algorithms for active learning in the online classification setting. We consider two active learning algorithms (...
Claire Monteleoni, Matti Kääriäinen
HICSS
2007
IEEE
138views Biometrics» more  HICSS 2007»
14 years 1 months ago
Online Education in Computer and Digital Forensics: A Case Study
Computer forensics is a relatively new, but growing, field of study at the undergraduate college and university level. This paper describes some of the course design aspects of te...
Gary C. Kessler