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ALIFE
1999
13 years 9 months ago
The Simulated Evolution of Biochemical Guilds: Reconciling Gaia Theory and Natural Selection
Gaia theory, which states that organisms both affect and regulate their environment, poses an interesting problem to Neo-Darwinian evolutionary biologists and provides an exciting ...
Keith L. Downing, Peter Zvirinsky
NAACL
2010
13 years 7 months ago
Unsupervised Modeling of Twitter Conversations
We propose the first unsupervised approach to the problem of modeling dialogue acts in an open domain. Trained on a corpus of noisy Twitter conversations, our method discovers dia...
Alan Ritter, Colin Cherry, Bill Dolan
WETICE
2009
IEEE
14 years 4 months ago
A Game Theoretical Approach in Securing P2P Storage against Whitewashers
—An inherent problem to a cooperation incentive mechanism implemented into a dynamic system where peers may join or leave at any time is the whitewashing problem. Whitewashers ar...
Nouha Oualha, Yves Roudier
CANDC
2005
ACM
13 years 9 months ago
Haplotype assembly from aligned weighted SNP fragments
Given an assembled genome of a diploid organism the haplotype assembly problem can be formulated as retrieval of a pair of haplotypes from a set of aligned weighted SNP fragments....
Yu-Ying Zhao, Ling-Yun Wu, Ji-Hong Zhang, Rui-Shen...
JITECH
2010
116views more  JITECH 2010»
13 years 8 months ago
Design theory for dynamic complexity in information infrastructures: the case of building internet
We propose a design theory that tackles dynamic complexity in the design for Information Infrastructures (IIs) defined as a shared, open, heterogeneous and evolving socio-technica...
Ole Hanseth, Kalle Lyytinen