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Autonomous Robots With Gaze-Based User Supervision
Autonomous Robots With Gaze-Based User Supervision  / Christina Petlowany
Autonomous Robots With Gaze-Based User Supervision

Detailed Information

자료유형  
 학위논문 서양
최종처리일시  
20260311091530.5
ISBN  
9798270231675
DDC  
006.8
저자명  
Petlowany, Christina
서명/저자  
Autonomous Robots With Gaze-Based User Supervision / Christina Petlowany
발행사항  
[Sl] : The University of Texas at Austin, 2025
형태사항  
1 electronic resource (162 pages)
주기사항  
Source: Dissertations Abstracts International, Volume: 87-06, Section: A.
주기사항  
Advisors: Pryor, Mitch; Seepersad, Carolyn Committee members: Deshpande, Ashish; Hahn, Nathan; Hart, Justin.
학위논문주기  
- Ph.D. : The University of Texas at Austin, 2025.
초록/해제  
요약Controlling a robot or multiple robots can be an arduous task. A single robot might require more than one operator, much less a group of robots. Human supervision of robots, even with increasing autonomy, is unlikely to be removed in the future. For robotics to truly make an impact there needs to be an increase in the ratio of robots to humans and lower training barriers for human supervisors, ultimately increasing the adoption of robots into new and/or less structured environments. Operating or supervising a robot is conceptually difficult. A supervisor needs to track the robot and its associated appendages and sensors and account for the difference between the task frame, robot frame, and supervisor frame. This can be difficult as humans have limited cognitive processing which is known to suffer during multitasking. Users struggle to maintain situational awareness (SA) as they oversee more robots and the robots become more autonomous. Augmented Reality (AR) provides a new paradigm of human-robot interaction, enabling supervisors to track robots with real-world context as opposed to a traditional tablet or computer interface. The Microsoft HoloLens 2 and other commercially available systems include gaze tracking intended for multi-modal interaction with a headset, but gaze also conveys information about a person's intent, emotions, cognitive load, and more. This research investigates applications of gaze in robotic systems to answer the following questions: • Gaze Granularity: what upper and lower bounds are there on task size for gaze-based interfacing? (Chapter 3) • Gaze Scalability: is gaze a useful tool in multi-robot systems? (Chapter 4 and Chapter 6) • Gaze Generality: do gaze metrics exist that are extensible to many scenarios instead of task-specific? (Chapter 5 and Chapter 6) • Gaze Online Feedback Capability: does gaze provide real-time feedback about a supervisor's perception of a robot's performance? (Chapter 6) This compilation of four separate works explores the above in different ways. Two works focus on AR user interfaces (UIs) that empower users to complete tasks-whether the task is known or unknown to the user; here, gaze is a means of direct, or explicit, interaction with a system. One work examines extensibility of the gaze interface, or understanding the range of task sizes (from small, hands-on to large, room-scale tasks) to which gaze interfaces are applicable. The other hones in on scalability, how the gaze-based interface improves user task performance with increasing numbers of autonomous agents. The next two works analyze gaze as a metric for the user's inner experience, either their navigation intent or ranking of robot performance. Both look at gaze as a general metric that applies to multiple navigation scenarios and robot tasks. These works treat gaze as an indirect, or implicit, signal for interacting with a system. The first outlines the way gaze and body language signals indicate a person's navigational intent; the second forms relationships between a supervisor's psychophysiological gaze signals and the proficiency with which a robot-or robots-performs a task.
언어주기  
English
일반주제명  
Engineering
일반주제명  
Communication
일반주제명  
Information technology
일반주제명  
Robotics
키워드  
Multi-robot systems
키워드  
Autonomous agents
키워드  
Human-robot interaction
키워드  
Augmented Reality
기타저자  
The University of Texas at Austin Mechanical Engineering
기본자료저록  
Dissertations Abstracts International. 87-06A.
전자적 위치 및 접속  
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MARC

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■1001  ▼aPetlowany,  Christina▼eauthor.
■24510▼aAutonomous  Robots  With  Gaze-Based  User  Supervision  ▼cChristina  Petlowany
■260    ▼a[Sl]▼bThe  University  of  Texas  at  Austin▼c2025
■264  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a1  electronic  resource  (162  pages)
■336    ▼atext▼btxt▼2rdacontent
■337    ▼acomputer▼bc▼2rdamedia
■338    ▼aonline  resource▼bcr▼2rdacarrier
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-06,  Section:  A.
■500    ▼aAdvisors:  Pryor,  Mitch;  Seepersad,  Carolyn    Committee  members:  Deshpande,  Ashish;  Hahn,  Nathan;  Hart,  Justin.
■5021  ▼bPh.D.▼cThe  University  of  Texas  at  Austin▼d2025.
■520    ▼aControlling  a  robot  or  multiple  robots  can  be  an  arduous  task.  A  single  robot  might  require  more  than  one  operator,  much  less  a  group  of  robots.  Human  supervision  of  robots,  even  with  increasing  autonomy,  is  unlikely  to  be  removed  in  the  future.  For  robotics  to  truly  make  an  impact  there  needs  to  be  an  increase  in  the  ratio  of  robots  to  humans  and  lower  training  barriers  for  human  supervisors,  ultimately  increasing  the  adoption  of  robots  into  new  and/or  less  structured  environments.                                                Operating  or  supervising  a  robot  is  conceptually  difficult.  A  supervisor  needs  to  track  the  robot  and  its  associated  appendages  and  sensors  and  account  for  the  difference  between  the  task  frame,  robot  frame,  and  supervisor  frame.  This  can  be  difficult  as  humans  have  limited  cognitive  processing  which  is  known  to  suffer  during  multitasking.  Users  struggle  to  maintain  situational  awareness  (SA)  as  they  oversee  more  robots  and  the  robots  become  more  autonomous.                                                Augmented  Reality  (AR)  provides  a  new  paradigm  of  human-robot  interaction,  enabling  supervisors  to  track  robots  with  real-world  context  as  opposed  to  a  traditional  tablet  or  computer  interface.  The  Microsoft  HoloLens  2  and  other  commercially  available  systems  include  gaze  tracking  intended  for  multi-modal  interaction  with  a  headset,  but  gaze  also  conveys  information  about  a  person's  intent,  emotions,  cognitive  load,  and  more.                                                This  research  investigates  applications  of  gaze  in  robotic  systems  to  answer  the  following  questions:                        •  Gaze  Granularity:  what  upper  and  lower  bounds  are  there  on  task  size  for  gaze-based  interfacing?  (Chapter  3)                        •  Gaze  Scalability:  is  gaze  a  useful  tool  in  multi-robot  systems?  (Chapter  4  and  Chapter  6)                        •  Gaze  Generality:  do  gaze  metrics  exist  that  are  extensible  to  many  scenarios  instead  of  task-specific?  (Chapter  5  and  Chapter  6)                        •  Gaze  Online  Feedback  Capability:  does  gaze  provide  real-time  feedback  about  a  supervisor's  perception  of  a  robot's  performance?  (Chapter  6)                                                This  compilation  of  four  separate  works  explores  the  above  in  different  ways.  Two  works  focus  on  AR  user  interfaces  (UIs)  that  empower  users  to  complete  tasks-whether  the  task  is  known  or  unknown  to  the  user;  here,  gaze  is  a  means  of  direct,  or  explicit,  interaction  with  a  system.  One  work  examines  extensibility  of  the  gaze  interface,  or  understanding  the  range  of  task  sizes  (from  small,  hands-on  to  large,  room-scale  tasks)  to  which  gaze  interfaces  are  applicable.  The  other  hones  in  on  scalability,  how  the  gaze-based  interface  improves  user  task  performance  with  increasing  numbers  of  autonomous  agents.  The  next  two  works  analyze  gaze  as  a  metric  for  the  user's  inner  experience,  either  their  navigation  intent  or  ranking  of  robot  performance.  Both  look  at  gaze  as  a  general  metric  that  applies  to  multiple  navigation  scenarios  and  robot  tasks.  These  works  treat  gaze  as  an  indirect,  or  implicit,  signal  for  interacting  with  a  system.  The  first  outlines  the  way  gaze  and  body  language  signals  indicate  a  person's  navigational  intent;  the  second  forms  relationships  between  a  supervisor's  psychophysiological  gaze  signals  and  the  proficiency  with  which  a  robot-or  robots-performs  a  task.
■546    ▼aEnglish
■590    ▼aSchool  code:  0227
■650  4▼aEngineering
■650  4▼aCommunication
■650  4▼aInformation  technology
■650  4▼aRobotics
■653    ▼aMulti-robot  systems
■653    ▼aAutonomous  agents
■653    ▼aHuman-robot  interaction
■653    ▼aAugmented  Reality
■7102  ▼aThe  University  of  Texas  at  Austin▼bMechanical  Engineering.▼edegree  granting  institution.
■7201  ▼aPryor,  Mitch▼edegree  supervisor.
■7201  ▼aSeepersad,  Carolyn▼edegree  supervisor.
■7730  ▼tDissertations  Abstracts  International▼g87-06A.
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17361187▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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