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Motion and Behavior Planning for Socially Assistive Robots
Motion and Behavior Planning for Socially Assistive Robots
Motion and Behavior Planning for Socially Assistive Robots

상세정보

자료유형  
 학위논문 서양
최종처리일시  
20260202103641
ISBN  
9798314873854
DDC  
004
저자명  
Kathuria, Tribhi.
서명/저자  
Motion and Behavior Planning for Socially Assistive Robots
발행사항  
[Sl] : University of Michigan, 2025
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2025
형태사항  
105 p
주기사항  
Source: Dissertations Abstracts International, Volume: 86-11, Section: B.
주기사항  
Advisor: Ghaffari, Maani;Yang, X. Jessie.
학위논문주기  
Thesis (Ph.D.)--University of Michigan, 2025.
초록/해제  
요약Socially Assistive Robots (SARs) are embodied and non-embodied robotic agents employed to assist humans through social interactions. As robotic technology has become sophisticated over the years, we have started seeing the acceptance and need of robots in a social space, meaningfully interacting with people. One of the major challenges of robots becoming ubiquitous in our day-to-day environments is that we need them to function in semi-structured environments designed and inhabited by humans. This thesis tackles robot behavior and motion planning when navigating around humans in complex, dynamic scenarios. We use the case of a tour guide robot as a test bed for our work.The first part focuses on tour planning with a shared map created collaboratively by Providers (managers) and Robots to guide Clients (visitors). The planner dynamically adapts routes based on constraints, highlighting the importance of shared maps in human-robot tasks.The second part explores low-level motion planning. We start with crowd navigation, designing an agent to move through groups without disrupting the human flow. We then tackle narrow crossings, using Smooth Maximum Entropy Deep Inverse Reinforcement Learning (S-MEDIRL), the robot learns from raw data to yield and avoid deadlock without relying on handcrafted heuristics.Finally, we evaluate Foundation Models in Socially Assistive settings, demonstrating a robot as a greeter and tour guide at the University of Michigan Museum of Art (UMMA). The second part explores incorporating feedback from Vision and Language Models to distinguish between qualitatively good and bad social behaviors. We evaluate the efficacy of these generalized models in supervising and improving socially aware navigation, specifically in the narrow crossing scenario.In conclusion, this thesis advances motion and behavior modules for robots in assistive settings, focusing on making them interactive and socially aware. It evaluates various components of the robotics software stack, exploring methods to enhance their effectiveness and inspire future advancements in developing socially assistive robotics.
일반주제명  
Computer science
일반주제명  
Robotics
일반주제명  
Engineering
키워드  
Human robot interaction
키워드  
Inverse reinforcement learning
키워드  
Socially aware motion planning
키워드  
Socially Assistive Robots
기타저자  
University of Michigan Robotics
기본자료저록  
Dissertations Abstracts International. 86-11B.
전자적 위치 및 접속  
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■035    ▼a(MiAaPQ)AAI32092530
■035    ▼a(MiAaPQ)umichrackham006166
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a004
■1001  ▼aKathuria,  Tribhi.
■24510▼aMotion  and  Behavior  Planning  for  Socially  Assistive  Robots
■260    ▼a[Sl]▼bUniversity  of  Michigan▼c2025
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a105  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  86-11,  Section:  B.
■500    ▼aAdvisor:  Ghaffari,  Maani;Yang,  X.  Jessie.
■5021  ▼aThesis  (Ph.D.)--University  of  Michigan,  2025.
■520    ▼aSocially  Assistive  Robots  (SARs)  are  embodied  and  non-embodied  robotic  agents  employed  to  assist  humans  through  social  interactions.  As  robotic  technology  has  become  sophisticated  over  the  years,  we  have  started  seeing  the  acceptance  and  need  of  robots  in  a  social  space,  meaningfully  interacting  with  people.  One  of  the  major  challenges  of  robots  becoming  ubiquitous  in  our  day-to-day  environments  is  that  we  need  them  to  function  in  semi-structured  environments  designed  and  inhabited  by  humans.  This  thesis  tackles  robot  behavior  and  motion  planning  when  navigating  around  humans  in  complex,  dynamic  scenarios.  We  use  the  case  of  a  tour  guide  robot  as  a  test  bed  for  our  work.The  first  part  focuses  on  tour  planning  with  a  shared  map  created  collaboratively  by  Providers  (managers)  and  Robots  to  guide  Clients  (visitors).  The  planner  dynamically  adapts  routes  based  on  constraints,  highlighting  the  importance  of  shared  maps  in  human-robot  tasks.The  second  part  explores  low-level  motion  planning.  We  start  with  crowd  navigation,  designing  an  agent  to  move  through  groups  without  disrupting  the  human  flow.  We  then  tackle  narrow  crossings,  using  Smooth  Maximum  Entropy  Deep  Inverse  Reinforcement  Learning  (S-MEDIRL),  the  robot  learns  from  raw  data  to  yield  and  avoid  deadlock  without  relying  on  handcrafted  heuristics.Finally,  we  evaluate  Foundation  Models  in  Socially  Assistive  settings,  demonstrating  a  robot  as  a  greeter  and  tour  guide  at  the  University  of  Michigan  Museum  of  Art  (UMMA).  The  second  part  explores  incorporating  feedback  from  Vision  and  Language  Models  to  distinguish  between  qualitatively  good  and  bad  social  behaviors.  We  evaluate  the  efficacy  of  these  generalized  models  in  supervising  and  improving  socially  aware  navigation,  specifically  in  the  narrow  crossing  scenario.In  conclusion,  this  thesis  advances  motion  and  behavior  modules  for  robots  in  assistive  settings,  focusing  on  making  them  interactive  and  socially  aware.  It  evaluates  various  components  of  the  robotics  software  stack,  exploring  methods  to  enhance  their  effectiveness  and  inspire  future  advancements  in  developing  socially  assistive  robotics.
■590    ▼aSchool  code:  0127.
■650  4▼aComputer  science
■650  4▼aRobotics
■650  4▼aEngineering
■653    ▼aHuman  robot  interaction
■653    ▼aInverse  reinforcement  learning
■653    ▼aSocially  aware  motion  planning
■653    ▼aSocially  Assistive  Robots
■690    ▼a0771
■690    ▼a0984
■690    ▼a0800
■690    ▼a0537
■71020▼aUniversity  of  Michigan▼bRobotics.
■7730  ▼tDissertations  Abstracts  International▼g86-11B.
■790    ▼a0127
■791    ▼aPh.D.
■792    ▼a2025
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17358082▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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