Search Results for author: Junxiao Shen

Found 14 papers, 2 papers with code

Duo Streamers: A Streaming Gesture Recognition Framework

1 code implementation17 Feb 2025 Boxuan Zhu, Sicheng Yang, Zhuo Wang, HaiNing Liang, Junxiao Shen

Gesture recognition in resource-constrained scenarios faces significant challenges in achieving high accuracy and low latency.

Gesture Recognition

X-LeBench: A Benchmark for Extremely Long Egocentric Video Understanding

no code implementations12 Jan 2025 Wenqi Zhou, Kai Cao, Hao Zheng, Xinyi Zheng, Miao Liu, Per Ola Kristensson, Walterio Mayol-Cuevas, Fan Zhang, Weizhe Lin, Junxiao Shen

Leveraging the advanced text processing capabilities of large language models (LLMs), X-LeBench develops a life-logging simulation pipeline that produces realistic, coherent daily plans aligned with real-world video data.

Video Understanding

CULTURE3D: Cultural Landmarks and Terrain Dataset for 3D Applications

1 code implementation12 Jan 2025 Xinyi Zheng, Steve Zhang, Weizhe Lin, Aaron Zhang, Walterio W. Mayol-Cuevas, Junxiao Shen

The dataset enables seamless integration with multi-modal data, supporting a range of 3D applications, from architectural reconstruction to virtual tourism.

NeRF

Lucia: A Temporal Computing Platform for Contextual Intelligence

no code implementations19 Nov 2024 Weizhe Lin, Junxiao Shen

The rapid evolution of artificial intelligence, especially through multi-modal large language models, has redefined user interactions, enabling responses that are contextually rich and human-like.

Decision Making

Human-inspired Perspectives: A Survey on AI Long-term Memory

no code implementations1 Nov 2024 Zihong He, Weizhe Lin, Hao Zheng, Fan Zhang, Matt W. Jones, Laurence Aitchison, Xuhai Xu, Miao Liu, Per Ola Kristensson, Junxiao Shen

With the rapid advancement of AI systems, their abilities to store, retrieve, and utilize information over the long term - referred to as long-term memory - have become increasingly significant.

Survey

RingGesture: A Ring-Based Mid-Air Gesture Typing System Powered by a Deep-Learning Word Prediction Framework

no code implementations8 Oct 2024 Junxiao Shen, Roger Boldu, Arpit Kalla, Michael Glueck, Hemant Bhaskar Surale Amy Karlson

Secondly, we highlight the superior performance of the Score Fusion framework, which offers a 28. 2% improvement in uncorrected Character Error Rate over a conventional word prediction framework, Naive Correction, leading to a 55. 2% improvement in text entry speed for RingGesture.

Spelling Correction

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

Unfortunately, in real-world applications involving gesture recognition, such as gesture recognition based on wrist-worn devices, the data distribution may change over time.

Continual Learning Gesture Recognition +1

Boosting Gesture Recognition with an Automatic Gesture Annotation Framework

no code implementations20 Jan 2024 Junxiao Shen, Xuhai Xu, Ran Tan, Amy Karlson, Evan Strasnick

We believe that this annotation framework has immense potential to improve the training of downstream gesture recognition models using unlabeled datasets.

Gesture Recognition

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 +3

Encode-Store-Retrieve: Augmenting Human Memory through Language-Encoded Egocentric Perception

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

To address these challenges, we propose a memory augmentation agent that involves leveraging natural language encoding for video data and storing them in a vector database.

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)

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 +2

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