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COCOON
2003
Springer
14 years 3 months ago
Tetris is Hard, Even to Approximate
In the popular computer game of Tetris, the player is given a sequence of tetromino pieces and must pack them into a rectangular gameboard initially occupied by a given configurat...
Erik D. Demaine, Susan Hohenberger, David Liben-No...
IMR
2003
Springer
14 years 3 months ago
Combined Laplacian and Optimization-based Smoothing for Quadratic Mixed Surface Meshes
Quadratic elements place stringent requirements on a surface mesh smoother. One of the biggest challenges is that a good linear element may become invalid when mid-side nodes are ...
Zhijian Chen, Joseph R. Tristano, Wa Kwok
HICSS
2002
IEEE
88views Biometrics» more  HICSS 2002»
14 years 2 months ago
An Empirical Study of the Use Contexts and Usability Problems in Mobile Internet
Mobile Internet, which is a combination of the Internet with mobile devices, has become popular recently. Mobile Internet is primarily different from stationary Internet in that i...
Hoyoung Kim, Jinwoo Kim, Yeonsoo Lee, Minhee Chae,...
ICNP
2002
IEEE
14 years 2 months ago
Performance of Collision Avoidance Protocols in Single-Channel Ad Hoc Networks
This paper presents the first analytical model to derive the saturation throughput of collision avoidance protocols in multi-hop ad hoc networks with nodes randomly placed accord...
Yu Wang, J. J. Garcia-Luna-Aceves
AINA
2009
IEEE
14 years 2 months ago
Layer-Based Dome Contents Creation Using Scenario Description Language
—In recent years, dome display has become popular, and it is desired to establish a method to create dome image contents easily. In this study, psychophysical experiment was cond...
Tetsuro Ogi, Daisuke Furuyama, Tetsuro Fujise