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» The Model Evolution Calculus
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119
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ECIR
2009
Springer
15 years 11 months ago
Topic and Trend Detection in Text Collections Using Latent Dirichlet Allocation
Algorithms that enable the process of automatically mining distinct topics in document collections have become increasingly important due to their applications in many fields and ...
Levent Bolelli, Seyda Ertekin, C. Lee Giles
HICSS
2009
IEEE
99views Biometrics» more  HICSS 2009»
15 years 9 months ago
Service Migration in an Enterprise System Architecture
This paper briefly reviews the state of Enterprise System Architecting (ESA) and concludes that assumptions of incremental technical evolution (overlaid by selective organizationa...
Stephen Cohen, William Money, Stephen Kaisler
PAKDD
2009
ACM
124views Data Mining» more  PAKDD 2009»
15 years 9 months ago
Dynamic Exponential Family Matrix Factorization
Abstract. We propose a new approach to modeling time-varying relational data such as e-mail transactions based on a dynamic extension of matrix factorization. To estimate effectiv...
Kohei Hayashi, Junichiro Hirayama, Shin Ishii
137
Voted
KBSE
2008
IEEE
15 years 9 months ago
An Automated Test Code Generation Method for Web Applications using Activity Oriented Approach
—Automated tests are important for Web applications as they grow more complex day by day. Web application testing frameworks have emerged to help satisfy this need. However, used...
David A. Turner, Moonju Park, Jaehwan Kim, Jinseok...
ASIAMS
2007
IEEE
15 years 9 months ago
Modified Line Search Method for Global Optimization
This paper introduces a modified version of the well known global optimization technique named line search method. The modifications refer to the way in which the direction and th...
Crina Grosan, Ajith Abraham