Variational inference for predictive and reactive controllers
Active inference is a general framework for decision-making prominent neuroscience that utilizes variational inference. Recent work in robotics adopted this framework for control and state-estimation; however, these approaches provide a form of ‘reactive’ control which fails to track fast-moving ref...
| Main Authors: | , , |
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| Format: | Conference item |
| Language: | English |
| Published: |
2020
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| _version_ | 1797090809426739200 |
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| author | Baioumy, M Mattamala, M Hawes, N |
| author_facet | Baioumy, M Mattamala, M Hawes, N |
| author_sort | Baioumy, M |
| collection | OXFORD |
| description | Active inference is a general framework for
decision-making prominent neuroscience that utilizes variational inference. Recent work in robotics adopted this framework for control and state-estimation; however, these approaches provide a form of ‘reactive’ control which fails to track
fast-moving reference trajectories. In this work, we present a
variational inference predictive controller. Given a reference
trajectory, the controller uses its forward dynamic model to
predict future states and chooses appropriate actions. Furthermore, we highlight the limitation of the reactive controller such
as the dependency between estimation and control. |
| first_indexed | 2024-03-07T03:24:04Z |
| format | Conference item |
| id | oxford-uuid:b869c8e6-ee88-494c-b4d4-df5f3c5c2c2e |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T03:24:04Z |
| publishDate | 2020 |
| record_format | dspace |
| spelling | oxford-uuid:b869c8e6-ee88-494c-b4d4-df5f3c5c2c2e2022-03-27T04:55:47ZVariational inference for predictive and reactive controllersConference itemhttp://purl.org/coar/resource_type/c_5794uuid:b869c8e6-ee88-494c-b4d4-df5f3c5c2c2eEnglishSymplectic Elements2020Baioumy, MMattamala, MHawes, NActive inference is a general framework for decision-making prominent neuroscience that utilizes variational inference. Recent work in robotics adopted this framework for control and state-estimation; however, these approaches provide a form of ‘reactive’ control which fails to track fast-moving reference trajectories. In this work, we present a variational inference predictive controller. Given a reference trajectory, the controller uses its forward dynamic model to predict future states and chooses appropriate actions. Furthermore, we highlight the limitation of the reactive controller such as the dependency between estimation and control. |
| spellingShingle | Baioumy, M Mattamala, M Hawes, N Variational inference for predictive and reactive controllers |
| title | Variational inference for predictive and reactive controllers |
| title_full | Variational inference for predictive and reactive controllers |
| title_fullStr | Variational inference for predictive and reactive controllers |
| title_full_unstemmed | Variational inference for predictive and reactive controllers |
| title_short | Variational inference for predictive and reactive controllers |
| title_sort | variational inference for predictive and reactive controllers |
| work_keys_str_mv | AT baioumym variationalinferenceforpredictiveandreactivecontrollers AT mattamalam variationalinferenceforpredictiveandreactivecontrollers AT hawesn variationalinferenceforpredictiveandreactivecontrollers |