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JUCS
2008
155views more  JUCS 2008»
14 years 11 months ago
Dynamic Bandwidth Pricing: Provision Cost, Market Size, Effective Bandwidths and Price Games
Abstract: Nowadays, in the markets of broadband access services, traditional contracts are of "static" type. Customers buy the right to use a specific amount of resources...
Sergios Soursos, Costas Courcoubetis, Richard R. W...
VR
2009
IEEE
112views Virtual Reality» more  VR 2009»
15 years 6 months ago
Effects of Latency and Spatial Jitter on 2D and 3D Pointing
We investigate the effects of input device latency and spatial jitter on 2D pointing tasks and a 3D movement. First, we characterize jitter and latency in a 3D tracking device and...
Robert J. Teather, Andriy Pavlovych, Wolfgang St&u...
DASFAA
2009
IEEE
147views Database» more  DASFAA 2009»
15 years 3 months ago
MCN: A New Semantics Towards Effective XML Keyword Search
We investigate the expressiveness of existing XML keyword search semantics and propose Meaningful Connected Network (MCN) as a new semantics to capture meaningful relationships of ...
Junfeng Zhou, Zhifeng Bao, Tok Wang Ling, Xiaofeng...
DC
2001
15 years 1 months ago
Effective Retrieval of Educational Resources by Using Learning Object Metadata for K-12 Schools in Japan
We have customized learning object metadata (LOM) for educational resources on the basis of the LOM investigated by IEEE [1] and IMS [2], in order to make it consistent with Japan...
Masanori Shinohara, Mayumi Okamoto, Yasuhiro Okui,...
DIAGRAMS
2006
Springer
15 years 3 months ago
Exploring the Effect of Animation and Progressive Revealing on Diagrammatic Problem Solving
We conducted eye-tracking studies of subjects solving the problem of finding shortest paths in a graph using a known procedure (Dijkstra's algorithm). The goal of these studie...
Daesub Yoon, N. Hari Narayanan, SooCheol Lee, Oh-C...