Sciweavers

415 search results - page 69 / 83
» A Model for Evaluating Materialized View Maintenance Algorit...
Sort
View
MM
2003
ACM
125views Multimedia» more  MM 2003»
15 years 4 months ago
Automatic browsing of large pictures on mobile devices
Pictures have become increasingly common and popular in mobile communications. However, due to the limitation of mobile devices, there is a need to develop new technologies to fac...
Hao Liu, Xing Xie, Wei-Ying Ma, HongJiang Zhang
MOBIHOC
2009
ACM
16 years 6 days ago
Admission control and scheduling for QoS guarantees for variable-bit-rate applications on wireless channels
Providing differentiated Quality of Service (QoS) over unreliable wireless channels is an important challenge for supporting several future applications. We analyze a model that h...
I-Hong Hou, P. R. Kumar
PODS
2006
ACM
95views Database» more  PODS 2006»
15 years 11 months ago
Randomized computations on large data sets: tight lower bounds
We study the randomized version of a computation model (introduced in [9, 10]) that restricts random access to external memory and internal memory space. Essentially, this model c...
André Hernich, Martin Grohe, Nicole Schweik...
ICIP
2000
IEEE
16 years 1 months ago
Orientation Template Matching for Face Localization in Complex Visual Scenes
An important topic in face recognition as well as in video coding or multi-modal human machine interfaces is the automatic localization of faces or headand-shoulder regions in vis...
Bernhard Fröba, Christian Küblbeck
PEWASUN
2007
ACM
15 years 1 months ago
Worst-case lifetime computation of a wireless sensor network by model-checking
Wireless Sensor Network (WSN) technology is now mature enough to be used in numerous application domains. However, due to the restricted amount of energy usually allocated to each...
Laurent Mounier, Ludovic Samper, Wassim Znaidi