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» Analysis and design of OFDM-IDMA systems
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MM
2005
ACM
146views Multimedia» more  MM 2005»
16 years 3 days ago
Unsupervised content discovery in composite audio
Automatically extracting semantic content from audio streams can be helpful in many multimedia applications. Motivated by the known limitations of traditional supervised approache...
Rui Cai, Lie Lu, Alan Hanjalic
TLDI
2005
ACM
102views Formal Methods» more  TLDI 2005»
16 years 2 days ago
An open and shut typecase
Two different ways of defining ad-hoc polymorphic operations commonly occur in programming languages. With the first form polymorphic operations are defined inductively on the...
Dimitrios Vytiniotis, Geoffrey Washburn, Stephanie...
MSWIM
2004
ACM
15 years 12 months ago
An enhanced HCF for IEEE 802.11e wireless networks
In this paper the behavior of the upcoming MAC protocol for wireless LANs IEEE 802.11e is investigated. Based on the results, we propose an enhancement for Hybrid Coordination Fun...
Balasubramanian Appiah Venkatakrishnan, S. Selvake...
PLDI
2004
ACM
15 years 12 months ago
Parametric regular path queries
Regular path queries are a way of declaratively expressing queries on graphs as regular-expression-like patterns that are matched against paths in the graph. There are two kinds o...
Yanhong A. Liu, Tom Rothamel, Fuxiang Yu, Scott D....
PET
2004
Springer
15 years 12 months ago
On Flow Correlation Attacks and Countermeasures in Mix Networks
In this paper, we address issues related to flow correlation attacks and the corresponding countermeasures in mix networks. Mixes have been used in many anonymous communication s...
Ye Zhu, Xinwen Fu, Bryan Graham, Riccardo Bettati,...