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ANTS
2004
Springer
109views Algorithms» more  ANTS 2004»
16 years 5 hour ago
On the Complexity of Computing Units in a Number Field
Given an algebraic number field K, such that [K : Q] is constant, we show that the problem of computing the units group O∗ K is in the complexity class SPP. As a consequence, w...
Vikraman Arvind, Piyush P. Kurur
CAISE
2000
Springer
15 years 11 months ago
Gossip: An Awareness Engine for Increasing Product Awareness in Distributed Development Projects
More and more product development projects involve geographically distributed groups of developers. One problem in such groups is the long term lack of awareness of the activities ...
Babak A. Farshchian
GROUP
2007
ACM
15 years 10 months ago
The magic window: lessons from a year in the life of a co-present media space
The windows and doorways that connect offices to public spaces are a site for people to gather awareness information and initiate interaction. However, these portals often reveal ...
Hyun Hoi James Kim, Carl Gutwin, Sriram Subramania...
CRIWG
2003
15 years 8 months ago
Improving the Use of Strategies in Computer-Supported Collaborative Processes
The members of a work group need to apply a common strategy to collaboratively solve a problem. A good strategy will mainly depend on the collaboration scenario, participants’ ba...
César A. Collazos, Luis A. Guerrero, Jos&ea...
ACL
2010
15 years 4 months ago
Bootstrapping Semantic Analyzers from Non-Contradictory Texts
We argue that groups of unannotated texts with overlapping and non-contradictory semantics represent a valuable source of information for learning semantic representations. A simp...
Ivan Titov, Mikhail Kozhevnikov