S
Svetha Venkatesh
Researcher at Deakin University
Publications - 864
Citations - 20118
Svetha Venkatesh is an academic researcher from Deakin University. The author has contributed to research in topics: Bayesian optimization & Computer science. The author has an hindex of 60, co-authored 828 publications receiving 16441 citations. Previous affiliations of Svetha Venkatesh include Australian National University & National University of Singapore.
Papers
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Journal ArticleDOI
Machine learning for predicting the outcome of terminal ballistics events
Landmark based corridor discrimination
TL;DR: Results are presented showing the performance of a mobile robot in recognising a previously encountered corridor environment and discriminating between various corridors through the building and refinement of maps based on the observation of simple landmarks en route.
Journal ArticleDOI
Memory-Constrained Policy Optimization
Hung Minh Le,Thommen Karimpanal George,Majid Abdolshah,Dung Nguyen,Kien Do,Sunil Gupta,Svetha Venkatesh +6 more
TL;DR: A new constrained optimization method for policy gradient reinforcement learning, which uses two trust regions to regulate each policy update, and a mechanism to automatically build the virtual policy from a memory of past policies, providing a new capability for dynamically selecting appropriate trust regions during the optimization process.
Proceedings ArticleDOI
Local energy, the pre-envelope, and filter resolution
TL;DR: The authors demonstrate that the effect of convolution with complex Gabor filters is to band-pass and compute the local energy of the result, and show the magnitude of the resulting local energy is then used to detect features and the phase is used to classify the detected features or provide disparity information for stereo and motion work.
Proceedings ArticleDOI
Contextual navigation in a multimedia journal
TL;DR: A journaling application is developed using an existing multimedia framework that enables media archives that are robust to changes in software environments, such as changes in web-sharing services, proprietary file formats and enables portability across operating system.