-
公开(公告)号:US10345811B2
公开(公告)日:2019-07-09
申请号:US15811878
申请日:2017-11-14
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Matthew E. Phillips , Dylan T. Bergstedt , Nandan Thor , Jaehoon Choe , Michael J. Daily
Abstract: The present application generally relates to methods and apparatus for evaluating driving performance under a plurality of driving scenarios and conditions. More specifically, the application teaches a method and apparatus for testing a driving scenario repetitively while altering a parametric variation, such as fog level, in order to evaluate driving system performance under changing conditions.
-
公开(公告)号:US10677686B2
公开(公告)日:2020-06-09
申请号:US15811846
申请日:2017-11-14
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Matthew E. Phillips , Nandan Thor , Dylan T. Bergstedt , Jaehoon Choe , Michael J. Daily
IPC: G01M17/007 , G05D1/00
Abstract: The present application generally relates to methods and apparatus for evaluating and assigning a performance metric to a driver response to a driving scenario. More specifically, the application teaches a method and apparatus for breaking a scenario into features, assigning each feature a grade and generating an overall grade in response to a weighted combination of the grades.
-
3.
公开(公告)号:US11810006B2
公开(公告)日:2023-11-07
申请号:US16951459
申请日:2020-11-18
Applicant: GM Global Technology Operations LLC
Inventor: Jaehoon Choe , Rajan Bhattacharyya , Kyungnam Kim , Kenji Yamada
IPC: G06N5/04 , B60W60/00 , G06V20/58 , B60W30/095 , G06N5/045
CPC classification number: G06N5/04 , B60W60/001 , B60W60/0011 , B60W60/00272 , B60W60/00276 , G06V20/58 , B60W30/0956 , B60W60/0027 , B60W2556/10 , G06N5/045
Abstract: A vehicle and a system and a method of operating the vehicle. The system includes a reasoning engine, an episodic memory, a resolver and a controller. The reasoning engine infers a plurality of possible scenarios based on a current state of an environment of the vehicle. The episodic memory determines a historical likelihood for each of the plurality of possible scenarios. The resolver selects a scenario from the plurality of possible scenarios using the historical likelihoods. The controller operates the vehicle based on the selected scenario.
-
公开(公告)号:US20190146493A1
公开(公告)日:2019-05-16
申请号:US15811885
申请日:2017-11-14
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Matthew E. Phillips , Michael J. Daily , Jaehoon Choe , Nandan Thor , Dylan T. Bergstedt
Abstract: The present application generally relates to methods and apparatus for evaluating and assigning a complexity metric to a driving scenario. More specifically, the application teaches a method and apparatus for breaking a scenario into subtasks, assigning each subtask a complexity value and generating an overall complexity metric in response to a weighted combination of the subtask complexities as well as human-perceived task complexity.
-
5.
公开(公告)号:US20220156605A1
公开(公告)日:2022-05-19
申请号:US16951459
申请日:2020-11-18
Applicant: GM Global Technology Operations LLC
Inventor: Jaehoon Choe , Rajan Bhattacharyya , Kyungnam Kim , Kenji Yamada
Abstract: A vehicle and a system and a method of operating the vehicle. The system includes a reasoning engine, an episodic memory, a resolver and a controller. The reasoning engine infers a plurality of possible scenarios based on a current state of an environment of the vehicle. The episodic memory determines a historical likelihood for each of the plurality of possible scenarios. The resolver selects a scenario from the plurality of possible scenarios using the historical likelihoods. The controller operates the vehicle based on the selected scenario.
-
公开(公告)号:US20200310449A1
公开(公告)日:2020-10-01
申请号:US16365461
申请日:2019-03-26
Applicant: GM Global Technology Operations LLC
Inventor: Srinivas Nedunuri , Rajan Bhattacharyya , Jaehoon Choe , Amir M. Rahimi
Abstract: An autonomous vehicle, system and method of operating the autonomous vehicle. The system includes a sensor, a reasoning engine and a navigation system. The sensor receives token data. The reasoning engine performs an abductive inference on a fact determined from the token data to estimate a backward condition, and a deductive inference to the estimated backward condition in to order to predict a forward condition. The navigation system operates the autonomous vehicle based on the predicted forward condition.
-
公开(公告)号:US20190146492A1
公开(公告)日:2019-05-16
申请号:US15811878
申请日:2017-11-14
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Matthew E. Phillips , Dylan T. Bergstedt , Nandan Thor , Jaehoon Choe , Michael J. Daily
CPC classification number: G05D1/0088 , G05B13/041 , G07C5/085
Abstract: The present application generally relates to methods and apparatus for evaluating driving performance under a plurality of driving scenarios and conditions. More specifically, the application teaches a method and apparatus for testing a driving scenario repetitively while altering a parametric variation, such as fog level, in order to evaluate driving system performance under changing conditions.
-
公开(公告)号:US20190145860A1
公开(公告)日:2019-05-16
申请号:US15811846
申请日:2017-11-14
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor: Matthew E. Phillips , Nandan Thor , Dylan T. Bergstedt , Jaehoon Choe , Michael J. Daily
IPC: G01M17/007
Abstract: The present application generally relates to methods and apparatus for evaluating and assigning a performance metric to a driver response to a driving scenario. More specifically, the application teaches a method and apparatus for breaking a scenario into features, assigning each feature a grade and generating an overall grade in response to a weighted combination of the grades.
-
-
-
-
-
-
-