Search Results for author: Junxiao Shen

Found 7 papers, 0 papers with code

Reinforcement Learning in Presence of Discrete Markovian Context Evolution

no code implementations ICLR 2022 Hang Ren, Aivar Sootla, Taher Jafferjee, Junxiao Shen, Jun Wang, Haitham Bou-Ammar

We consider a context-dependent Reinforcement Learning (RL) setting, which is characterized by: a) an unknown finite number of not directly observable contexts; b) abrupt (discontinuous) context changes occurring during an episode; and c) Markovian context evolution.

reinforcement-learning Reinforcement Learning (RL) +1

XAIR: A Framework of Explainable AI in Augmented Reality

no code implementations28 Mar 2023 Xuhai Xu, Mengjie Yu, Tanya R. Jonker, Kashyap Todi, Feiyu Lu, Xun Qian, João Marcelo Evangelista Belo, Tianyi Wang, Michelle Li, Aran Mun, Te-Yen Wu, Junxiao Shen, Ting Zhang, Narine Kokhlikyan, Fulton Wang, Paul Sorenson, Sophie Kahyun Kim, Hrvoje Benko

The framework was based on a multi-disciplinary literature review of XAI and HCI research, a large-scale survey probing 500+ end-users' preferences for AR-based explanations, and three workshops with 12 experts collecting their insights about XAI design in AR.

Explainable Artificial Intelligence (XAI)

Encode-Store-Retrieve: Enhancing Memory Augmentation through Language-Encoded Egocentric Perception

no code implementations10 Aug 2023 Junxiao Shen, John Dudley, Per Ola Kristensson

Additionally, in a user study, our system received a higher mean response score of 4. 13/5 compared to the human participants' score of 2. 46/5 on real-life episodic memory tasks.

Promptor: A Conversational and Autonomous Prompt Generation Agent for Intelligent Text Entry Techniques

no code implementations12 Oct 2023 Junxiao Shen, John J. Dudley, Jingyao Zheng, Bill Byrne, Per Ola Kristensson

However, the task of prompting large language models to specialize in specific text prediction tasks can be challenging, particularly for designers without expertise in prompt engineering.

In-Context Learning Language Modelling +2

Towards Open-World Gesture Recognition

no code implementations20 Jan 2024 Junxiao Shen, Matthias De Lange, Xuhai "Orson" Xu, Enmin Zhou, Ran Tan, Naveen Suda, Maciej Lazarewicz, Per Ola Kristensson, Amy Karlson, Evan Strasnick

We propose leveraging continual learning to make machine learning models adaptive to new tasks without degrading performance on previously learned tasks.

Continual Learning Gesture Recognition

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