Multimodal Contextualized Plan Prediction for Embodied Task Completion

التفاصيل البيبلوغرافية
العنوان: Multimodal Contextualized Plan Prediction for Embodied Task Completion
المؤلفون: İnan, Mert, Padmakumar, Aishwarya, Gella, Spandana, Lange, Patrick, Hakkani-Tur, Dilek
سنة النشر: 2023
المجموعة: Computer Science
مصطلحات موضوعية: Computer Science - Robotics, Computer Science - Artificial Intelligence, Computer Science - Computation and Language, Computer Science - Human-Computer Interaction
الوصف: Task planning is an important component of traditional robotics systems enabling robots to compose fine grained skills to perform more complex tasks. Recent work building systems for translating natural language to executable actions for task completion in simulated embodied agents is focused on directly predicting low level action sequences that would be expected to be directly executable by a physical robot. In this work, we instead focus on predicting a higher level plan representation for one such embodied task completion dataset - TEACh, under the assumption that techniques for high-level plan prediction from natural language are expected to be more transferable to physical robot systems. We demonstrate that better plans can be predicted using multimodal context, and that plan prediction and plan execution modules are likely dependent on each other and hence it may not be ideal to fully decouple them. Further, we benchmark execution of oracle plans to quantify the scope for improvement in plan prediction models.
Comment: NILLI at EMNLP 2022
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2305.06485
رقم الأكسشن: edsarx.2305.06485
قاعدة البيانات: arXiv