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81
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CSCW
2002
ACM
14 years 9 months ago
NetWORKers and their Activity in Intensional Networks
Through ethnographic research, we document the rise of personal social networks in the workplace, which we call intensional networks. Paradoxically, we find that the most fundament...
Bonnie A. Nardi, Steve Whittaker, Heinrich Schwarz
PODS
2002
ACM
98views Database» more  PODS 2002»
15 years 9 months ago
On Propagation of Deletions and Annotations Through Views
We study two classes of view update problems in relational databases. We are given a source database S, a monotone query Q, and the view Q(S) generated by the query. The first pro...
Peter Buneman, Sanjeev Khanna, Wang Chiew Tan
90
Voted
CTW
2006
112views more  CTW 2006»
14 years 9 months ago
Cross border railway operations: improving safety at cultural interfaces
Organizations with different cultures will be increasingly required to interface with each other as legislation is introduced to ensure the interoperability of railway systems acr...
S. O. Johnsen, J. Vatn, R. Rosness, I. A. Herrera
MOBISYS
2005
ACM
15 years 9 months ago
Shake them up!: a movement-based pairing protocol for CPU-constrained devices
This paper presents a new pairing protocol that allows two CPU-constrained wireless devices Alice and Bob to establish a shared secret at a very low cost. To our knowledge, this i...
Claude Castelluccia, Pars Mutaf
ICPP
2006
IEEE
15 years 3 months ago
Parallel Algorithms for Evaluating Centrality Indices in Real-world Networks
This paper discusses fast parallel algorithms for evaluating several centrality indices frequently used in complex network analysis. These algorithms have been optimized to exploi...
David A. Bader, Kamesh Madduri