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CF
2009
ACM
14 years 26 days ago
Non-clairvoyant speed scaling for batched parallel jobs on multiprocessors
Energy consumption and heat dissipation have become key considerations for modern high performance computer systems. In this paper, we focus on non-clairvoyant speed scaling to mi...
Hongyang Sun, Yangjie Cao, Wen-Jing Hsu
CHI
2009
ACM
14 years 26 days ago
StoryBank: mobile digital storytelling in a development context
Mobile imaging and digital storytelling currently support a growing practice of multimedia communication in the West. In this paper we describe a project which explores their bene...
David M. Frohlich, Dorothy Rachovides, Kiriaki Rig...
IWCMC
2009
ACM
14 years 26 days ago
Graph coloring based physical-cell-ID assignment for LTE networks
Autoconfiguration of the radio parameters is a key feature for next generation mobile networks. Especially for LTE the NGMN Forum has brought it up as a major requirement. It is ...
Tobias Bandh, Georg Carle, Henning Sanneck
BTW
2009
Springer
132views Database» more  BTW 2009»
14 years 25 days ago
A Bayesian Approach to Estimating the Selectivity of Conjunctive Predicates
: Cost-based optimizers in relational databases make use of data statistics to estimate intermediate result cardinalities. Those cardinalities are needed to estimate access plan co...
M. Heimel, Volker Markl, Keshava Murthy
DESRIST
2009
Springer
118views Education» more  DESRIST 2009»
14 years 25 days ago
Building theory in the sciences of the artificial
This essay extends Simon’s arguments in the Sciences of the Artificial to a critical examination of how theorizing in Information Technology disciplines should occur. The essay ...
Shirley Gregor
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