Sciweavers

3731 search results - page 108 / 747
» cases 2006
Sort
View
HICSS
2006
IEEE
86views Biometrics» more  HICSS 2006»
15 years 6 months ago
How Voluntary Online Learning Communities Emerge in Blended Courses
A comparative case study used content analysis to observe the emergence of voluntary online learning communities in two blended courses. The study developed an interaction-based a...
Robert Heckman, Qing Li, Xue Xiao
83
Voted
KBSE
2006
IEEE
15 years 6 months ago
Identifying Refactorings from Source-Code Changes
Software has been and is still mostly refactored without tool support. Moreover, as we found in our case studies, programmers tend not to document these changes as refactorings, o...
Peter Weißgerber, Stephan Diehl
GFKL
2006
Springer
108views Data Mining» more  GFKL 2006»
15 years 4 months ago
Identifying and Exploiting Ultrametricity
We begin with pervasive ultrametricity due to high dimensionality and/or spatial sparsity. How extent or degree of ultrametricity can be quantified leads us to the discussion of va...
Fionn Murtagh
92
Voted
CORR
2006
Springer
136views Education» more  CORR 2006»
15 years 20 days ago
Bargaining over the interference channel
In this paper we study the computation of the Nash bargaining solution for the two players, K frequency bands case, under joint FDM/TDM spectrum allocations and total power constra...
Amir Leshem, Ephraim Zehavi
IWC
2002
121views more  IWC 2002»
15 years 9 days ago
Discovering user communities on the Internet using unsupervised machine learning techniques
Interest in the analysis of user behaviour on the Internet has been increasing rapidly, especially since the advent of electronic commerce. In this context, we argue here for the ...
Georgios Paliouras, Christos Papatheodorou, Vangel...