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FOCS
2006
IEEE
16 years 23 days ago
Improved approximation algorithms for multidimensional bin packing problems
In this paper we introduce a new general framework for set covering problems, based on the combination of randomized rounding of the (near-)optimal solution of the Linear Programm...
Nikhil Bansal, Alberto Caprara, Maxim Sviridenko
151
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GLOBECOM
2006
IEEE
16 years 23 days ago
MIMO-OFDM Beamforming for Improved Channel Estimation
tic PHY Abstraction Technique for Link Adaptation and MIMO Switching . . . .Y.-S. Choi and S. M. Alamouti 960 A Novel Approach to MIMO Transmission Using a Single RF Front End . .A...
Cong Shen, Michael P. Fitz
GLOBECOM
2006
IEEE
16 years 23 days ago
Pessimism Is Mostly the Best for the Expanding Ring Search in Wireless Networks
— Global flooding and expanding ring search are two commonly used methods in search for an interested object in multi-hop wireless networks. While global flooding is simple, it...
Kui Wu, Hong-Chuan Yang, Fulu Li
HICSS
2006
IEEE
118views Biometrics» more  HICSS 2006»
16 years 23 days ago
Information Quality as a Common Ground for Key Players in e-Government Integration and Interoperability
Whereas computer-supported sharing of information is a core issue of e-Government integration and interoperation, the key players involved hardly find any guidance how to settle f...
Ralf Klischewski, Hans Jochen Scholl
IAT
2006
IEEE
16 years 23 days ago
Extensibility and Reuse in an Agent-Based Dialogue Model
Most existing dialogue systems have been developed specifically for some predefined task domain(s), thus the issues of extensibility and reuse of the dialogue model are often no...
Anh Nguyen, Wayne Wobcke