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ICDT
2009
ACM
148views Database» more  ICDT 2009»
14 years 5 months ago
Tight results for clustering and summarizing data streams
In this paper we investigate algorithms and lower bounds for summarization problems over a single pass data stream. In particular we focus on histogram construction and K-center c...
Sudipto Guha
ASYNC
1997
IEEE
83views Hardware» more  ASYNC 1997»
13 years 8 months ago
Response Time Properties of Some Asynchronous Circuits
Wediscuss response timeproperties of linear arrays and tree-like arrays of cells with various handshake communication behaviours. The response times of a networkare the delays bet...
Jo C. Ebergen, Robert Berks
DATE
2008
IEEE
163views Hardware» more  DATE 2008»
13 years 6 months ago
A Simulation Methodology for Worst-Case Response Time Estimation of Distributed Real-Time Systems
In this paper, we propose a simulation-based methodology for worst-case response time estimation of distributed realtime systems. Schedulability analysis produces pessimistic uppe...
Soheil Samii, Sergiu Rafiliu, Petru Eles, Zebo Pen...
PODC
2009
ACM
14 years 5 months ago
Tight bounds for clock synchronization
d Abstract] Christoph Lenzen Computer Engineering and Networks Laboratory (TIK) ETH Zurich, 8092 Zurich, Switzerland lenzen@tik.ee.ethz.ch Thomas Locher Computer Engineering and N...
Christoph Lenzen, Thomas Locher, Roger Wattenhofer
PE
2008
Springer
114views Optimization» more  PE 2008»
13 years 4 months ago
Buffer overflow asymptotics for multiplexed regulated traffic
By characterizing the worst case profile, which maximizes the content of a buffer fed with leaky bucket regulated flows in packet telecommunication networks, we derive a tight upp...
Yu Ying, Fabrice Guillemin, Ravi Mazumdar, Catheri...