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USAB
2008
13 years 11 months ago
How Image Based Factors and Human Factors Contribute to Threat Detection Performance in X-Ray Aviation Security Screening
The present study examines the relative importance of a series of known and expected factors that highly affect threat detection performance in aviation security X-ray screening. E...
Anton Bolfing, Tobias Halbherr, Adrian Schwaninger
MIDDLEWARE
2004
Springer
14 years 3 months ago
Platform Independent Model Transformation Based on Triple
Reuse is an important topic in software engineering as it promises advantages like faster time-to-market and cost reduction. Reuse s on an abstract level is more beneficial than o...
Andreas Billig, Susanne Busse, Andreas Leicher, J&...
CIKM
2008
Springer
13 years 11 months ago
Modeling hidden topics on document manifold
Topic modeling has been a key problem for document analysis. One of the canonical approaches for topic modeling is Probabilistic Latent Semantic Indexing, which maximizes the join...
Deng Cai, Qiaozhu Mei, Jiawei Han, Chengxiang Zhai
SDM
2010
SIAM
146views Data Mining» more  SDM 2010»
13 years 11 months ago
Towards Finding Valuable Topics
Enterprises depend on their information workers finding valuable information to be productive. However, existing enterprise search and recommendation systems can exploit few studi...
Zhen Wen, Ching-Yung Lin
ICML
2010
IEEE
13 years 11 months ago
The IBP Compound Dirichlet Process and its Application to Focused Topic Modeling
The hierarchical Dirichlet process (HDP) is a Bayesian nonparametric mixed membership model--each data point is modeled with a collection of components of different proportions. T...
Sinead Williamson, Chong Wang, Katherine A. Heller...