Improving multimodal fusion with hierarchical mutual information maximization for multimodal sentiment analysis

W Han, H Chen, S Poria - arXiv preprint arXiv:2109.00412, 2021 - arxiv.org
In multimodal sentiment analysis (MSA), the performance of a model highly depends on the
quality of synthesized embeddings. These embeddings are generated from the upstream …

Information geometry for multiparameter models: New perspectives on the origin of simplicity

KN Quinn, MC Abbott, MK Transtrum… - Reports on Progress …, 2022 - iopscience.iop.org
Complex models in physics, biology, economics, and engineering are often ill-determined or
sloppy: their multiple parameters can vary over wide ranges without significant changes in …

MAJoRCom: A dual-function radar communication system using index modulation

T Huang, N Shlezinger, X Xu, Y Liu… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Dual-function radar communication (DFRC) systems implement both sensing and
communication using the same hardware. Such schemes are often more efficient in terms of …

Fast and accurate scan registration through minimization of the distance between compact 3D NDT representations

T Stoyanov, M Magnusson… - … Journal of Robotics …, 2012 - journals.sagepub.com
Registration of range sensor measurements is an important task in mobile robotics and has
received a lot of attention. Several iterative optimization schemes have been proposed in …

Entropy-based approach for uncertainty propagation of nonlinear dynamical systems

KJ DeMars, RH Bishop, MK Jah - Journal of Guidance, Control, and …, 2013 - arc.aiaa.org
Uncertainty propagation of dynamical systems is a common need across many domains and
disciplines. In nonlinear settings, the extended Kalman filter is the de facto standard …

[HTML][HTML] Estimating mixture entropy with pairwise distances

A Kolchinsky, BD Tracey - Entropy, 2017 - mdpi.com
Mixture distributions arise in many parametric and non-parametric settings—for example, in
Gaussian mixture models and in non-parametric estimation. It is often necessary to compute …

Uncertainty estimation in deep learning with application to spoken language assessment

A Malinin - 2019 - repository.cam.ac.uk
Since convolutional neural networks (CNNs) achieved top performance on the ImageNet
task in 2012, deep learning has become the preferred approach to addressing computer …

Improving robustness to model inversion attacks via mutual information regularization

T Wang, Y Zhang, R Jia - Proceedings of the AAAI Conference on …, 2021 - ojs.aaai.org
This paper studies defense mechanisms against model inversion (MI) attacks--a type of
privacy attacks aimed at inferring information about the training data distribution given the …

Nonparametric variational inference

S Gershman, M Hoffman, D Blei - arXiv preprint arXiv:1206.4665, 2012 - arxiv.org
Variational methods are widely used for approximate posterior inference. However, their use
is typically limited to families of distributions that enjoy particular conjugacy properties. To …

[HTML][HTML] Active sensing in the categorization of visual patterns

SCH Yang, M Lengyel, DM Wolpert - Elife, 2016 - elifesciences.org
Interpreting visual scenes typically requires us to accumulate information from multiple
locations in a scene. Using a novel gaze-contingent paradigm in a visual categorization …