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» A Security Risk Analysis Model for Information Systems
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212
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WWW
2008
ACM
16 years 8 months ago
Social and semantics analysis via non-negative matrix factorization
Social media such as Web forum often have dense interactions between user and content where network models are often appropriate for analysis. Joint non-negative matrix factorizat...
Zhi-Li Wu, Chi-Wa Cheng, Chun-hung Li
206
Voted
WOSP
2004
ACM
16 years 28 days ago
Software performance modelling using PEPA nets
Modelling and analysing distributed and mobile software systems is a challenging task. PEPA nets—coloured stochastic Petri nets—are a recently introduced modelling formalism w...
Stephen Gilmore, Jane Hillston, Leïla Kloul, ...
203
Voted
ICC
2008
IEEE
158views Communications» more  ICC 2008»
16 years 1 months ago
Improving WSN Simulation and Analysis Accuracy Using Two-Tier Channel Models
— Accurate simulation and analysis of wireless protocols and systems is inherently dependent on an accurate model of the underlying channel. In this paper, we show that residual ...
Adnan Iqbal, Syed Ali Khayam
IR
2008
15 years 7 months ago
An analysis on document length retrieval trends in language modeling smoothing
Abstract. Document length is widely recognized as an important factor for adjusting retrieval systems. Many models tend to favor the retrieval of either short or long documents and...
David E. Losada, Leif Azzopardi
231
Voted
BMCBI
2007
94views more  BMCBI 2007»
15 years 7 months ago
Model based analysis of real-time PCR data from DNA binding dye protocols
Background: Reverse transcription followed by real-time PCR is widely used for quantification of specific mRNA, and with the use of double-stranded DNA binding dyes it is becoming...
Mariano J. Alvarez, Guillermo J. Vila-Ortiz, Maria...