Pregled bibliografske jedinice broj: 936202
POMDP-Based Coding of Child–Robot Interaction within a Robot-Assisted ASD Diagnostic Protocol
POMDP-Based Coding of Child–Robot Interaction within a Robot-Assisted ASD Diagnostic Protocol // International journal of humanoid robotics, 15 (2018), 2; 1850011-1 doi:10.1142/S0219843618500111 (međunarodna recenzija, članak, znanstveni)
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Naslov
POMDP-Based Coding of Child–Robot Interaction within a Robot-Assisted ASD Diagnostic Protocol
Autori
Petric, Frano ; Miklić, Damjan ; Kovačić, Zdenko
Izvornik
International journal of humanoid robotics (0219-8436) 15
(2018), 2;
1850011-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Robotics ; POMDP ; autism spectrum disorder ; diagnostics
Sažetak
The existing procedures for autism spectrum disorder (ASD) diagnosis are often time consuming and tiresome both for highly-trained human evaluators and children, which may be alleviated by using humanoid robots in the diagnostic process. Hence, this paper proposes a framework for robot-assisted ASD evaluation based on partially observable Markov decision process (POMDP) modeling, specifically POMDPs with mixed observability (MOMDPs). POMDP is broadly used for modeling optimal sequential decision making tasks under uncertainty. Spurred by the widely accepted autism diagnostic observation schedule (ADOS), we emulate ADOS through four tasks, whose models incorporate observations of multiple social cues such as eye contact, gestures and utterances. Relying only on those observations, the robot provides an assessment of the child's ASD-relevant functioning level (which is partially observable) within a particular task and provides human evaluators with readable information by partitioning its belief space. Finally, we evaluate the proposed MOMDP task models and demonstrate that chaining the tasks provides fine-grained outcome quantification, which could also increase the appeal of robot- assisted diagnostic protocols in the future.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika, Računarstvo, Edukacijsko-rehabilitacijske znanosti
POVEZANOST RADA
Projekti:
HRZZ-IP-2013-11-1024 - Dijagnostika autizma s robotskim evaluatorom (ADORE) (Kovačić, Zdenko, HRZZ ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus