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CHI
2007
ACM
16 years 6 months ago
Social practices in location-based collecting
The use of location-based technology to augment visitor experiences has received considerable attention over the years. In this paper, we take an alternative perspective on these ...
Kenton O'Hara, Tim Kindberg, Maxine Glancy, Lucian...
STOC
2004
ACM
107views Algorithms» more  STOC 2004»
16 years 6 months ago
Primal-dual algorithms for deterministic inventory problems
We consider several classical models in deterministic inventory theory: the single-item lot-sizing problem, the joint replenishment problem, and the multi-stage assembly problem. ...
Retsef Levi, Robin Roundy, David B. Shmoys
SIGMOD
2007
ACM
178views Database» more  SIGMOD 2007»
16 years 6 months ago
Quality is in the eye of the beholder: towards user-centric web-databases
The proliferation of database-driven web sites (or web-databases) has brought upon a plethora of applications where both Quality of Service (QoS) and Quality of Data (QoD) are of ...
Huiming Qu, Jie Xu, Alexandros Labrinidis
MOBIHOC
2006
ACM
16 years 6 months ago
Topology control meets SINR: : the scheduling complexity of arbitrary topologies
To date, topology control in wireless ad hoc and sensor networks--the study of how to compute from the given communication network a subgraph with certain beneficial properties--h...
Thomas Moscibroda, Roger Wattenhofer, Aaron Zollin...
CHI
2010
ACM
16 years 1 months ago
Social network activity and social well-being
Previous research has shown a relationship between use of social networking sites and feelings of social capital. However, most studies have relied on self-reports by college stud...
Moira Burke, Cameron Marlow, Thomas M. Lento