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ALGORITHMICA
2011
14 years 10 months ago
On Dissemination Thresholds in Regular and Irregular Graph Classes
We investigate the natural situation of the dissemination of information on various graph classes starting with a random set of informed vertices called active. Initially active ve...
Ivan Rapaport, Karol Suchan, Ioan Todinca, Jacques...
106
Voted
CHI
2011
ACM
14 years 7 months ago
From garments to gardens: negotiating material relationships online and 'by hand'
From home improvement to scrapbooking, leisure activities performed “by hand” increasingly involve digital tools. In turn, software and devices to support handwork are prolife...
Elizabeth Goodman, Daniela Rosner
ECIR
2011
Springer
14 years 7 months ago
Introducing the User-over-Ranking Hypothesis
The User-over-Ranking hypothesis states that rather the user herself than a web search engine’s ranking algorithm can help to improve retrieval performance. The means are longer ...
Benno Stein, Matthias Hagen
114
Voted
ICASSP
2011
IEEE
14 years 7 months ago
The grouped two-sided orthogonal Procrustes problem
We pose a modified version of the two-sided orthogonal Procrustes problem subject to a grouping constraint, and offer an efficient solution method. This problem has applications...
Bryan R. Conroy, Peter J. Ramadge
INFORMATION
2011
72views more  INFORMATION 2011»
14 years 7 months ago
Distribution of "Characteristic" Terms in MEDLINE Literatures
: Given the occurrence frequency of any term within any set of articles within MEDLINE, we define ―characteristic‖ terms as words and phrases that occur in that literature more...
Neil R. Smalheiser, Wei Zhou, Vetle I. Torvik