4242 search results - page 541 / 849 » For a science of group interaction |
178
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ACMSE
2000
ACM
15 years 11 months ago
2000
ACM
We present the background and justi cation for a new approachto studying computation and computational complexity. We focus on categories of problems and categories of solutions w...
155
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CSCW
2000
ACM
15 years 11 months ago
2000
ACM
Collaborations over distance must contend with the loss of the rich, subtle interactions that co-located teams use to coordinate their work. Previous research has suggested that o...
138
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CSCW
1998
ACM
15 years 11 months ago
1998
ACM
Knowledge communities of all kinds have social and material practices for deciding what is known and who is to be trusted. In this paper, we address a specific kind of knowledge w...
181
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SCCC
1997
IEEE
15 years 11 months ago
1997
IEEE
A cooperative database allows the user to specify approximate or vague query conditions. A vague query requires the database system to rank the retrieved answers according to thei...
193
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CSCW
1994
ACM
15 years 10 months ago
1994
ACM
The need to merge different versions of an object toa common state arises in collaborative computing due to several reasons including optimistic concurrency control, asynchronous ...