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COMPGEOM
2007
ACM
15 years 10 months ago
On approximate halfspace range counting and relative epsilon-approximations
The paper consists of two major parts. In the first part, we re-examine relative -approximations, previously studied in [12, 13, 18, 25], and their relation to certain geometric p...
Boris Aronov, Sariel Har-Peled, Micha Sharir
DIM
2007
ACM
15 years 10 months ago
Implementing identity provider on mobile phone
We have implemented an identity provider (IdP), which is defined by the Liberty Alliance on a mobile phone. We propose an authentication method, which uses this personal IdP as a ...
Tsuyoshi Abe, Hiroki Itoh, Kenji Takahashi
DMSN
2007
ACM
15 years 10 months ago
Similarity-aware query allocation in sensor networks with multiple base stations
In this paper, we consider a large scale sensor network comprising multiple, say K, base stations and a large number of wireless sensors. Such an infrastructure is expected to be ...
Shili Xiang, Hock-Beng Lim, Kian-Lee Tan, Yongluan...
ECUMN
2007
Springer
15 years 10 months ago
Characterization of Slice-Based H.264/AVC Encoded Video Traffic
An explicit slice-based mode type selection scheme for use in H.264/AVC has recently been developed, which preserves the coding efficiency of H.264/AVC without requiring any modif...
Astrid Undheim, Yuan Lin, Peder J. Emstad
ICDCS
2010
IEEE
15 years 10 months ago
A Hybrid Approach to High Availability in Stream Processing Systems
Abstract—Stream processing is widely used by today’s applications such as financial data analysis and disaster response. In distributed stream processing systems, machine fail...
Zhe Zhang, Yu Gu, Fan Ye, Hao Yang, Minkyong Kim, ...
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