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166
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DATAMINE
2010
166views more  DATAMINE 2010»
15 years 5 months ago
Optimal constraint-based decision tree induction from itemset lattices
In this article we show that there is a strong connection between decision tree learning and local pattern mining. This connection allows us to solve the computationally hard probl...
Siegfried Nijssen, Élisa Fromont
MVA
2007
186views Computer Vision» more  MVA 2007»
15 years 4 months ago
Probabilistic-topological calibration of widely distributed camera networks
Abstract We propose a method for estimating the topology of distributed cameras, which can provide useful information for multi-target tracking in a wide area, without object ident...
Norimichi Ukita
WSDM
2012
ACM
325views Data Mining» more  WSDM 2012»
14 years 15 days ago
Correlating financial time series with micro-blogging activity
We study the problem of correlating micro-blogging activity with stock-market events, defined as changes in the price and traded volume of stocks. Specifically, we collect messa...
Eduardo J. Ruiz, Vagelis Hristidis, Carlos Castill...
PAMI
2012
13 years 7 months ago
Exploring Context and Content Links in Social Media: A Latent Space Method
—Social media networks contain both content and context-specific information. Most existing methods work with either of the two for the purpose of multimedia mining and retrieva...
Guo-Jun Qi, Charu C. Aggarwal, Qi Tian, Heng Ji, T...
127
Voted
ATAL
2008
Springer
15 years 7 months ago
Emotionally based multi-agent e-commerce platform
Experiencing and expressing emotions are integral parts of our life. In the retail area of commerce, emotion plays a fundamental role. When we choose or buy a commodity, our choic...
Nicolae Jascanu