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» On detectability of stochastic systems
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AAAI
2007
15 years 9 months ago
Unsupervised Shilling Detection for Collaborative Filtering
Collaborative Filtering systems are essentially social systems which base their recommendation on the judgment of a large number of people. However, like other social systems, the...
Bhaskar Mehta
176
Voted
ICIP
2005
IEEE
16 years 9 months ago
Aircraft detection and tracking using intelligent cameras
Systems that provide ground movement management at airports, maintaining ground safety and increasing air traffic capacity, are called A-SMGCS (Advanced Surface Movement Guidance a...
Kosmas Dimitropoulos, Nikos Grammalidis, Dimitrios...
AIED
2005
Springer
16 years 1 months ago
Advanced Capabilities for Evaluating Student Writing: Detecting Off-Topic Essays Without Topic-Specific Training
We have developed a method to identify when a student essay is off-topic, i.e. the essay does not respond to the test question topic. This task is motivated by a real-world problem...
Jill Burstein, Derrick Higgins
206
Voted
ITIIS
2008
168views more  ITIIS 2008»
15 years 7 months ago
An Algorithm for Iterative Detection and Decoding MIMO-OFDM HARQ with Antenna Scheduling
In this paper, a multiple-input-multiple-output (MIMO) hybrid-automatic repeat request (HARQ) algorithm with antenna scheduling is proposed. It retransmits the packet using schedu...
KyooHyun Kim, SeungWon Kang, Manar Mohaisen, Kyung...
236
Voted
GLOBECOM
2008
IEEE
16 years 1 months ago
K-Best Sphere Detection for the Sphere Packing Modulation Aided SDMA/OFDM Uplink
—Recently, the turbo-detected Sphere Packing (SP) aided Space-Time Block-Coding (STBC) STBC-SP scheme was demonstrated to provide useful performance improvements over conventiona...
Li Wang, Osamah Alamri, Lajos Hanzo