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CORR
2011
Springer
142views Education» more  CORR 2011»
13 years 1 months ago
A Logical Method for Policy Enforcement over Evolving Audit Logs
We present an iterative algorithm for enforcing policies represented in a first-order logic, which can, in particular, express all transmission-related clauses in the HIPAA Priva...
Deepak Garg, Limin Jia, Anupam Datta
CHI
2010
ACM
14 years 1 months ago
Characterizing debate performance via aggregated twitter sentiment
Television broadcasters are beginning to combine social micro-blogging systems such as Twitter with television to create social video experiences around events. We looked at one s...
Nicholas Diakopoulos, David A. Shamma
ICDM
2009
IEEE
165views Data Mining» more  ICDM 2009»
13 years 4 months ago
Audio Classification of Bird Species: A Statistical Manifold Approach
Our goal is to automatically identify which species of bird is present in an audio recording using supervised learning. Devising effective algorithms for bird species classificati...
Forrest Briggs, Raviv Raich, Xiaoli Z. Fern
SEMWEB
2007
Springer
14 years 26 days ago
WWWatch: Watching the World in Different Views with Semantic Web
This paper develops a Semantic Web application, namely WorldWideWatch or WWWatch, in short. By employment of Semantic Web technologies, WWWatch analyses and visualizes social netwo...
Ekgarach Sumsiripong, Krissada Maleewong, Rachanee...
CE
2005
91views more  CE 2005»
13 years 6 months ago
Using data mining as a strategy for assessing asynchronous discussion forums
The purpose of this paper is to show how data mining may offer promise as a strategy for discovering and building alternative representations for the data underlying asynchronous ...
Laurie P. Dringus, Timothy Ellis