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CHI
2011
ACM
14 years 10 months ago
The impact of network structure on breaking ties in online social networks: unfollowing on twitter
We investigate the breaking of ties between individuals in the online social network of Twitter, a hugely popular social media service. Building on sociology concepts such as stre...
Funda Kivran-Swaine, Priya Govindan, Mor Naaman
CHI
2004
ACM
16 years 7 months ago
The usability of massively multiplayer online roleplaying games: designing for new users
This study examines the usability challenges faced by new players of massively multiplayer online role-playing games (MMORPGs), one of the fastest-growing segments of the video ga...
Steve Cornett
CSCW
2010
ACM
16 years 3 months ago
Beyond Wikipedia: coordination and conflict in online production groups
Online production groups have the potential to transform the way that knowledge is produced and disseminated. One of the most widely used forms of online production is the wiki, w...
Aniket Kittur, Robert E. Kraut
ATAL
2007
Springer
16 years 24 days ago
Approximate and online multi-issue negotiation
This paper analyzes bilateral multi-issue negotiation between selfinterested autonomous agents. The agents have time constraints in the form of both deadlines and discount factors...
S. Shaheen Fatima, Michael Wooldridge, Nicholas R....
LOPSTR
2007
Springer
16 years 23 days ago
Type-Based Homeomorphic Embedding and Its Applications to Online Partial Evaluation
Homeomorphic Embedding (HEm) has proven to be very powerful for supervising termination of computations, provided that such computations are performed over a finite signature, i.e...
Elvira Albert, John P. Gallagher, Miguel Gó...