Approximation algorithms
Introduction to Reinforcement Learning
Introduction to Reinforcement Learning
Chain: operator scheduling for memory minimization in data stream systems
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Adaptive ordering of pipelined stream filters
SIGMOD '04 Proceedings of the 2004 ACM SIGMOD international conference on Management of data
A detector tree of boosted classifiers for real-time object detection and tracking
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 1
Neural Computation
Tree configuration games for distributed stream mining systems
ICASSP '09 Proceedings of the 2009 IEEE International Conference on Acoustics, Speech and Signal Processing
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Multi-concept identification in high volume multimedia streams is critical for a number of applications, including large-scale multimedia analysis, processing, and retrieval. Content of interest is filtered using a collection of binary classifiers that are deployed on distributed resource-constrained infrastructure. In this paper, we design distributed algorithms for determining the optimal topology of single concept detectors (classifiers) to identify the multiple concepts of interest. These algorithms dynamically order individual classifiers into chain topologies to tradeoff accuracy against processing delay, based on underlying data characteristics, system resource constraints as well as the performance and complexity characteristics of each classifier