Publications


Found 53 results
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latent variables
N. Ahmed and Campbell, M. E., “Variational Bayesian Learning of Probabilistic Discriminative Models With Latent Softmax Variables”, IEEE Transactions on Signal Processing, vol. 59, pp. 3143–3154, 2011.
machine learning
N. Ahmed, Sample, E. M., and Campbell, M. E., “Bayesian Multicategorical Soft Data Fusion for Human–Robot Collaboration”, IEEE Transactions on Robotics, vol. 29, pp. 189–206, 2013.
mapping
D. J. Lee, McClelland, M., Schneider, J., Yang, T. - L., Gallagher, D., Wang, J., Shah, D. C., Ahmed, N., Moran, P., Jones, B., Leung, T. - S., Nathan, A., Kress-Gazit, H., and Campbell, M. E., “Distributed, Collaborative Human-Robotic Networks for Outdoor Experiments in Search, Identify and Track”, in SPIE Europe Conference on Unmanned/Unattended Sensors and Sensor Networks, Toulouse, France, 2010, vol. 7833, p. 78330E–78330E–21.
mixture of experts
N. Ahmed and Campbell, M. E., “Variational Bayesian Learning of Probabilistic Discriminative Models With Latent Softmax Variables”, IEEE Transactions on Signal Processing, vol. 59, pp. 3143–3154, 2011.
N. Ahmed and Campbell, M. E., “On estimating simple probabilistic discriminative models with subclasses”, Expert Systems with Applications, vol. 39, pp. 6659–6664, 2012.
Mobile Robots
R. Tse, Ahmed, N., and Campbell, M. E., “Unified mixture-model based terrain estimation with Markov Random Fields”, in IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems (MFI), 2012, pp. 238–243.
model selection
N. Ahmed and Campbell, M. E., “Variational Bayesian Learning of Probabilistic Discriminative Models With Latent Softmax Variables”, IEEE Transactions on Signal Processing, vol. 59, pp. 3143–3154, 2011.
Monte Carlo methods
N. Ahmed and Campbell, M. E., “Fast Consistent Chernoff Fusion of Gaussian Mixtures for Ad Hoc Sensor Networks”, IEEE Transactions on Signal Processing, vol. 60, pp. 6739–6745, 2012.
N. Ahmed, Sample, E. M., and Campbell, M. E., “Bayesian Multicategorical Soft Data Fusion for Human–Robot Collaboration”, IEEE Transactions on Robotics, vol. 29, pp. 189–206, 2013.
optimization
N. Ahmed and Campbell, M. E., “Fast Consistent Chernoff Fusion of Gaussian Mixtures for Ad Hoc Sensor Networks”, IEEE Transactions on Signal Processing, vol. 60, pp. 6739–6745, 2012.
Pattern recognition
N. Ahmed and Campbell, M. E., “On estimating simple probabilistic discriminative models with subclasses”, Expert Systems with Applications, vol. 39, pp. 6659–6664, 2012.
Probabilistic Methods
R. Tse, Ahmed, N., and Campbell, M. E., “Unified mixture-model based terrain estimation with Markov Random Fields”, in IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems (MFI), 2012, pp. 238–243.
Probabilistic models
N. Ahmed and Campbell, M. E., “On estimating simple probabilistic discriminative models with subclasses”, Expert Systems with Applications, vol. 39, pp. 6659–6664, 2012.
recur- sive state estimation
N. Ahmed, Sample, E. M., and Campbell, M. E., “Bayesian Multicategorical Soft Data Fusion for Human–Robot Collaboration”, IEEE Transactions on Robotics, vol. 29, pp. 189–206, 2013.
robot sensor fusion
N. Ahmed, Sample, E. M., and Campbell, M. E., “Bayesian Multicategorical Soft Data Fusion for Human–Robot Collaboration”, IEEE Transactions on Robotics, vol. 29, pp. 189–206, 2013.
robotics
N. Ahmed, Schoenberg, J. R., and Campbell, M. E., “Fast Weighted Exponential Product Rules for Robust General Multi-Robot Data Fusion”, in Robotics: Science and Systems, Sydney, Australia, 2012.
sensor fusion
N. Ahmed and Campbell, M. E., “Fast Consistent Chernoff Fusion of Gaussian Mixtures for Ad Hoc Sensor Networks”, IEEE Transactions on Signal Processing, vol. 60, pp. 6739–6745, 2012.
N. Ahmed and Campbell, M. E., “Variational Bayesian data fusion of multi-class discrete observations with applications to cooperative human-robot estimation”, in IEEE International Conference on Robotics and Automation, 2010, pp. 186–191.
N. Ahmed, Sample, E. M., and Campbell, M. E., “Bayesian Multicategorical Soft Data Fusion for Human–Robot Collaboration”, IEEE Transactions on Robotics, vol. 29, pp. 189–206, 2013.
N. Ahmed, Schoenberg, J. R., and Campbell, M. E., “Fast Weighted Exponential Product Rules for Robust General Multi-Robot Data Fusion”, in Robotics: Science and Systems, Sydney, Australia, 2012.
state estimation
N. Ahmed and Campbell, M. E., “Fast Consistent Chernoff Fusion of Gaussian Mixtures for Ad Hoc Sensor Networks”, IEEE Transactions on Signal Processing, vol. 60, pp. 6739–6745, 2012.
Statistics - Computation
N. Ahmed, Yang, T. - L., and Campbell, M. E., “On Generalized Bayesian Data Fusion with Complex Models in Large Scale Networks”, ArXiv e-prints, 2013.
Statistics - Methodology
N. Ahmed, Yang, T. - L., and Campbell, M. E., “On Generalized Bayesian Data Fusion with Complex Models in Large Scale Networks”, ArXiv e-prints, 2013.
subclasses
N. Ahmed and Campbell, M. E., “Variational Bayesian Learning of Probabilistic Discriminative Models With Latent Softmax Variables”, IEEE Transactions on Signal Processing, vol. 59, pp. 3143–3154, 2011.
N. Ahmed and Campbell, M. E., “On estimating simple probabilistic discriminative models with subclasses”, Expert Systems with Applications, vol. 39, pp. 6659–6664, 2012.

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