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» Analysing Randomized Distributed Algorithms
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VLDB
2004
ACM
118views Database» more  VLDB 2004»
15 years 7 months ago
On the performance of bitmap indices for high cardinality attributes
It is well established that bitmap indices are efficient for read-only attributes with low attribute cardinalities. For an attribute with a high cardinality, the size of the bitma...
Kesheng Wu, Ekow J. Otoo, Arie Shoshani
BMCBI
2007
156views more  BMCBI 2007»
15 years 2 months ago
Large-scale clustering of CAGE tag expression data
Background: Recent analyses have suggested that many genes possess multiple transcription start sites (TSSs) that are differentially utilized in different tissues and cell lines. ...
Kazuro Shimokawa, Yuko Okamura-Oho, Takio Kurita, ...
106
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BMCBI
2008
103views more  BMCBI 2008»
15 years 2 months ago
Parameter estimation for robust HMM analysis of ChIP-chip data
Background: Tiling arrays are an important tool for the study of transcriptional activity, proteinDNA interactions and chromatin structure on a genome-wide scale at high resolutio...
Peter Humburg, David Bulger, Glenn Stone
DEXAW
2005
IEEE
263views Database» more  DEXAW 2005»
15 years 8 months ago
Energy Aware Routing Protocol for Heterogeneous Wireless Sensor Networks
In this paper we present Energy Aware Random Asynchronous Wakeup (RAW-E), a novel crosslayer power management and routing protocol for heterogeneous wireless sensor and actor netw...
Vamsi Paruchuri, Arjan Durresi, Leonard Barolli
HT
2010
ACM
15 years 4 months ago
Analysis of graphs for digital preservation suitability
We investigate the use of autonomically created small-world graphs as a framework for the long term storage of digital objects on the Web in a potentially hostile environment. We ...
Charles L. Cartledge, Michael L. Nelson