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CORR
2007
Springer
70views Education» more  CORR 2007»
10 years 11 months ago
Opportunistic Relaying in Wireless Networks
Shengshan Cui, Alexander M. Haimovich, Oren Somekh...
CORR
2007
Springer
133views Education» more  CORR 2007»
10 years 11 months ago
The price of ignorance: The impact of side-information on delay for lossless source-coding
Inspired by the context of compressing encrypted sources, this paper considers the general tradeoff between rate, end-to-end delay, and probability of error for lossless source co...
Cheng Chang, Anant Sahai
CORR
2007
Springer
149views Education» more  CORR 2007»
10 years 11 months ago
Graph Entropy, Network Coding and Guessing games
We introduce the (private) entropy of a directed graph (in a new network coding sense) as well as a number of related concepts. We show that the entropy of a directed graph is ide...
Søren Riis
CORR
2007
Springer
139views Education» more  CORR 2007»
10 years 11 months ago
Content Reuse and Interest Sharing in Tagging Communities
Tagging communities represent a subclass of a broader class of user-generated content-sharing online communities. In such communities users introduce and tag content for later use...
Elizeu Santos-Neto, Matei Ripeanu, Adriana Iamnitc...
CORR
2007
Springer
121views Education» more  CORR 2007»
10 years 11 months ago
Iterative Filtering for a Dynamical Reputation System
The paper introduces a novel iterative method that assigns a reputation to n + m items: n raters and m objects. Each rater evaluates a subset of objects leading to a n × m rating...
Cristobald de Kerchove, Paul Van Dooren
CORR
2007
Springer
113views Education» more  CORR 2007»
10 years 11 months ago
Braid Group Cryptography
David Garber
CORR
2007
Springer
90views Education» more  CORR 2007»
10 years 11 months ago
Rateless coding with partial state information at the decoder
The problem of coding for channels with time-varying state is studied. Two different models are considered: one in which the channel state cannot depend on the transmitted signal,...
Anand D. Sarwate, Michael Gastpar
CORR
2007
Springer
136views Education» more  CORR 2007»
10 years 11 months ago
Sparsity in time-frequency representations
We consider signals and operators in finite dimension which have sparse time-frequency representations. As main result we show that an S-sparse Gabor representation in Cn with re...
Götz E. Pfander, Holger Rauhut
CORR
2007
Springer
111views Education» more  CORR 2007»
10 years 11 months ago
Influence of Memory Hierarchies on Predictability for Time Constrained Embedded Software
Safety-criticalembeddedsystems having to meet real-time constraints are to be highlypredictable in order to guarantee at design time that certain timing deadlines will always be m...
Lars Wehmeyer, Peter Marwedel
CORR
2007
Springer
79views Education» more  CORR 2007»
10 years 11 months ago
Ontology and Formal Semantics - Integration Overdue
but other abstract objects as well (e.g., states, processes, properties, activities, attributes, etc.) It will be demonstrated here that in such a framework, a number of challenges...
Walid S. Saba
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