14382 search results - page 2726 / 2877 » Time in Connectionist Models |
157
Voted
KDD
2009
ACM
16 years 3 months ago
2009
ACM
A recent study by two prominent finance researchers, Fama and French, introduces a new framework for studying risk vs. return: the migration of stocks across size-value portfolio ...
136
Voted
KDD
2009
ACM
16 years 3 months ago
2009
ACM
One common predictive modeling challenge occurs in text mining problems is that the training data and the operational (testing) data are drawn from different underlying distributi...
119
Voted
KDD
2008
ACM
16 years 3 months ago
2008
ACM
This paper addresses the repeated acquisition of labels for data items when the labeling is imperfect. We examine the improvement (or lack thereof) in data quality via repeated la...
137
Voted
KDD
2008
ACM
16 years 3 months ago
2008
ACM
We address the problem of classification in partially labeled networks (a.k.a. within-network classification) where observed class labels are sparse. Techniques for statistical re...
125
Voted
KDD
2007
ACM
16 years 3 months ago
2007
ACM
We now have incrementally-grown databases of text documents ranging back for over a decade in areas ranging from personal email, to news-articles and conference proceedings. While...