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AMCIS
2009
Springer
316views Business» more  AMCIS 2009»
15 years 4 months ago
Business Models in Emerging Online Services
Due to advances in technology and the rapid growth of online services, a significant number of new and inventive web-based service models and delivery methods have been introduced...
Kelly A. Lyons, Corrie Playford, Paul R. Messinger...
CANDC
2007
ACM
15 years 1 months ago
Group creativity in virtual math teams: interactional mechanisms for referencing, remembering and bridging
In this paper, we present a qualitative case study of group creativity online in the domain of mathematics. We define creative work broadly, ranging from the micro-level coconstru...
Johann W. Sarmiento, Gerry Stahl
ICWSM
2009
14 years 7 months ago
Seeking and Offering Expertise Across Categories: A Sustainable Mechanism Works for Baidu Knows
This paper presents the first comprehensive exploration of the largest Chinese online knowledge sharing communityBaidu Knows. With analyzing 5.2 millions questions and 2.7 million...
Jiang Yang, Xiao Wei
75
Voted
SODA
2003
ACM
132views Algorithms» more  SODA 2003»
14 years 10 months ago
Online learning in online auctions
We consider the problem of revenue maximization in online auctions, that is, auctions in which bids are received and dealt with one-by-one. In this note, we demonstrate that resul...
Avrim Blum, Vijay Kumar, Atri Rudra, Felix Wu
IPPS
2006
IEEE
15 years 3 months ago
A proactive fault-detection mechanism in large-scale cluster systems
To improve the whole dependability of large-scale cluster systems, an online fault detection mechanism is proposed in this paper. This mechanism can detect the fault in time befor...
Linping Wu, Dan Meng, Wen Gao, Jianfeng Zhan