3185 search results - page 422 / 637 » Graphical models for data mining |
ICDM
2010
IEEE
13 years 8 months ago
2010
IEEE
On large datasets, the popular training approach has been stochastic gradient descent (SGD). This paper proposes a modification of SGD, called averaged SGD with feedback (ASF), tha...
ICDM
2010
IEEE
13 years 8 months ago
2010
IEEE
Link prediction is a fundamental problem in social network analysis and modern-day commercial applications such as Facebook and Myspace. Most existing research approaches this pro...
ICDM
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract--We propose a framework for discovery of collaborative community structure in Wiki-based knowledge repositories based on raw-content generation analysis. We leverage topic...
DMIN
2009
13 years 8 months ago
2009
Typical methods in CRM marketing include action selection on the basis of Markov Decision Processes with fixed transition probabilities on the one hand, and scoring customers separ...
EDM
2009
13 years 8 months ago
2009
This paper presents a model which can automatically detect a variety of student speech acts as students collaborate within a computer supported collaborative learning environment. ...