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DAWAK
2001
Springer
15 years 9 months ago
Shared Index Scans for Data Warehouses
Tree based indexing structures like -trees, ·-trees, Bitmap indexes and Ê-trees have become essential for getting good performance when accessing vast datasets. However, most dat...
Yannis Kotidis, Yannis Sismanis, Nick Roussopoulos
IWVF
2001
Springer
15 years 9 months ago
Head Model Acquisition from Silhouettes
This paper describes a practical system developed for generating 3D models of human heads from silhouettes alone. The input to the system is an image sequence acquired from circula...
Kwan-Yee Kenneth Wong, Paulo R. S. Mendonça...
HCW
2000
IEEE
15 years 9 months ago
Heterogeneity as Key Feature of High Performance Computing: the PQE1 Prototype
In this work we present the results of a project aimed at assembling an hybrid massively parallel machine, the PQE1 prototype, devoted to the simulation of complex physical models...
Paolo Palazzari, Lidia Arcipiani, Massimo Celino, ...
INFOCOM
2000
IEEE
15 years 9 months ago
Distributed Power Control and Spreading Gain Allocation in CDMA Data Networks
We study the radio resource allocation problem of distributed joint transmission power control and spreading gain allocation in a DS-CDMA mobile data network. The network consists...
Seong-Jun Oh, Tava Lennon Olsen, Kimberly M. Wasse...
ISMVL
2000
IEEE
124views Hardware» more  ISMVL 2000»
15 years 9 months ago
Silicon Single-Electron Devices and Their Applications
We have developed two novel methods of fabricating very small Si single-electron transistors (SETs), called PAtternDependent OXidation (PADOX) and Vertical PAttern-Dependent OXida...
Yasuo Takahashi, Akira Fujiwara, Yukinori Ono, Kat...