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CVPR
2005
IEEE
2143views Computer Vision» more  CVPR 2005»
17 years 2 months ago
Level Set Evolution Without Re-initialization: A New Variational Formulation
"In this paper, we present a new variational formulation for geometric active contours that forces the level set function to be close to a signed distance function, and theref...
Chunming Li, Chenyang Xu, Changfeng Gui, and Marti...
WWW
2004
ACM
16 years 6 months ago
What's new on the web?: the evolution of the web from a search engine perspective
We seek to gain improved insight into how Web search engines should cope with the evolving Web, in an attempt to provide users with the most up-to-date results possible. For this ...
Alexandros Ntoulas, Junghoo Cho, Christopher Olsto...
WWW
2003
ACM
16 years 6 months ago
On the bursty evolution of blogspace
We propose two new tools to address the evolution of hyperlinked corpora. First, we define time graphs to extend the traditional notion of an evolving directed graph, capturing li...
Ravi Kumar, Jasmine Novak, Prabhakar Raghavan, And...
ICSE
2003
IEEE-ACM
16 years 6 months ago
Software Engineering Overlaps with Human-Computer Interaction: A Natural Evolution
It is argued that overlap between the Software Engineering and Human-Computer Interaction disciplines is part of a natural evolution that has been developing throughout the histor...
Allen E. Milewski
PKDD
2009
Springer
134views Data Mining» more  PKDD 2009»
16 years 14 days ago
Mining Graph Evolution Rules
In this paper we introduce graph-evolution rules, a novel type of frequency-based pattern that describe the evolution of large networks over time, at a local level. Given a sequenc...
Michele Berlingerio, Francesco Bonchi, Björn ...