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AI
2006
Springer
14 years 2 months ago
A New Profile Alignment Method for Clustering Gene Expression Data
We focus on clustering gene expression temporal profiles, and propose a novel, simple algorithm that is powerful enough to find an efficient distribution of genes over clusters. We...
Ataul Bari, Luis Rueda
EDM
2010
129views Data Mining» more  EDM 2010»
14 years 12 days ago
Skill Set Profile Clustering: The Empty K-Means Algorithm with Automatic Specification of Starting Cluster Centers
While students' skill set profiles can be estimated with formal cognitive diagnosis models [8], their computational complexity makes simpler proxy skill estimates attractive [...
Rebecca Nugent, Nema Dean, Elizabeth Ayers
ICCL
1998
IEEE
14 years 3 months ago
An Infrastructure for Profile-Driven Dynamic Recompilation
Dynamic optimization of computer programs can dramatically improve their performance on a variety of applications. This paper presents an efficient infrastructure for dynamic reco...
Robert G. Burger, R. Kent Dybvig
GEOINFO
2004
14 years 10 days ago
Representing Uncertainty, Profile and Movement History in Mobile Objects Databases
: This paper presents a model of data for mobile objects. The model is represented by spatial-temporal classes with mobility aspects, and represents the route and the trajectories ...
Eduardo Nóbrega, José Tiago Rolim, V...
SIGMETRICS
2008
ACM
129views Hardware» more  SIGMETRICS 2008»
13 years 11 months ago
Fine-grained energy profiling for power-aware application design
Significant opportunities for power optimization exist at application design stage and are not yet fully exploited by system and application designers. We describe the challenges ...
Aman Kansal, Feng Zhao