Sciweavers

2367 search results - page 5 / 474
» Measuring and Comparing Effectiveness of Data Quality Techni...
Sort
View
BMCBI
2004
128views more  BMCBI 2004»
13 years 7 months ago
Comparing transformation methods for DNA microarray data
Background: When DNA microarray data are used for gene clustering, genotype/phenotype correlation studies, or tissue classification the signal intensities are usually transformed ...
Helene H. Thygesen, Aeilko H. Zwinderman
ERCIMDL
2010
Springer
126views Education» more  ERCIMDL 2010»
13 years 5 months ago
Uncovering Hidden Qualities - Benefits of Quality Measures for Automatically Generated Metadata
Abstract. Today, digital libraries more and more have to rely on semantic techniques during the workflows of metadata generation, search and navigational access. But, due to the st...
Sascha Tönnies, Wolf-Tilo Balke
GLOBECOM
2009
IEEE
13 years 11 months ago
Effective Capacity Analysis of Cognitive Radio Channels for Quality of Service Provisioning
In this paper, cognitive transmission under quality of service (QoS) constraints is studied. In the cognitive radio channel model, it is assumed that the secondary transmitter sen...
Sami Akin, Mustafa Cenk Gursoy
EDM
2009
110views Data Mining» more  EDM 2009»
13 years 5 months ago
Using Learning Decomposition and Bootstrapping with Randomization to Compare the Impact of Different Educational Interventions o
A basic question of instructional interventions is how effective it is in promoting student learning. This paper presents a study to determine the relative efficacy of different in...
Mingyu Feng, Joseph Beck, Neil T. Heffernan
WCRE
1999
IEEE
13 years 11 months ago
A Framework for Classifying and Comparing Software Reverse Engineering and Design Recovery Techniques
Several techniques have been suggested for supporting reverse engineering and design recovery activities. While many of these techniques have been cataloged in various collections...
Gerald C. Gannod, Betty H. C. Cheng