14 citations · 31 across the 16 of their papers we have counts for
16 papers
Prism-GRPO: Faster VLA Policy Optimization via Splitting Same-outcome Groups
Zeyun Deng, Yuzhe Lu, Yawei Wang +6
GRPO is increasingly used for reinforcement learning of vision-language-action (VLA) policies because, unlike PPO, it does not require training a critic. This simplification comes…
DuoZone: A User-Centric, LLM-Guided Mixed-Initiative XR Window Management System
Jing Qian, George X. Wang, Xiangyu Li +5
Mixed reality (XR) environments offer vast spatial possibilities, but current window management systems require users to manually place, resize, and organize multiple applications…
BDIViz: An Interactive Visualization System for Biomedical Schema Matching with LLM-Powered Validation
Eden Wu, Dishita G Turakhia, Guande Wu +7
Biomedical data harmonization is essential for enabling exploratory analyses and meta-studies, but the process of schema matching - identifying semantic correspondences between ele…
Design and Implementation of the Transparent, Interpretable, and Multimodal (TIM) AR Personal Assistant
Erin McGowan, Joao Rulff, Sonia Castelo +11
The concept of an AI assistant for task guidance is rapidly shifting from a science fiction staple to an impending reality. Such a system is inherently complex, requiring models fo…
SDRT: Enhance Vision-Language Models by Self-Distillation with Diverse Reasoning Traces
Guande Wu, Huan Song, Yawei Wang +4
Reasoning is increasingly crucial for various tasks. While chain-of-thought prompting enables large language models to leverage reasoning effectively, harnessing the reasoning capa…
AdaptiveCoPilot: Design and Testing of a NeuroAdaptive LLM Cockpit Guidance System in both Novice and Expert Pilots
Shaoyue Wen, Michael Middleton, Songming Ping +12
Pilots operating modern cockpits often face high cognitive demands due to complex interfaces and multitasking requirements, which can lead to overload and decreased performance. Th…
Satori: Towards Proactive AR Assistant with Belief-Desire-Intention User Modeling
Chenyi Li, Guande Wu, Gromit Yeuk-Yin Chan +6
Augmented Reality (AR) assistance is increasingly used for supporting users with physical tasks like assembly and cooking. However, most systems rely on reactive responses triggere…
HuBar: A Visual Analytics Tool to Explore Human Behaviour based on fNIRS in AR guidance systems
Sonia Castelo, Joao Rulff, Parikshit Solunke +11
The concept of an intelligent augmented reality (AR) assistant has significant, wide-ranging applications, with potential uses in medicine, military, and mechanics domains. Such an…
POEM: Interactive Prompt Optimization for Enhancing Multimodal Reasoning of Large Language Models
Jianben He, Xingbo Wang, Shiyi Liu +3
Large language models (LLMs) have exhibited impressive abilities for multimodal content comprehension and reasoning with proper prompting in zero- or few-shot settings. Despite the…
Your Co-Workers Matter: Evaluating Collaborative Capabilities of Language Models in Blocks World
Guande Wu, Chen Zhao, Claudio Silva +1
Language agents that interact with the world on their own have great potential for automating digital tasks. While large language model (LLM) agents have made progress in understan…
ARTiST: Automated Text Simplification for Task Guidance in Augmented Reality
Guande Wu, Jing Qian, Sonia Castelo +3
Text presented in augmented reality provides in-situ, real-time information for users. However, this content can be challenging to apprehend quickly when engaging in cognitively de…
The "Colonial Impulse" of Natural Language Processing: An Audit of Bengali Sentiment Analysis Tools and Their Identity-based Biases
Dipto Das, Shion Guha, Jed Brubaker +1
While colonization has sociohistorically impacted people's identities across various dimensions, those colonial values and biases continue to be perpetuated by sociotechnical syste…
Calliope-Net: Automatic Generation of Graph Data Facts via Annotated Node-link Diagrams
Qing Chen, Nan Chen, Wei Shuai +4
Graph or network data are widely studied in both data mining and visualization communities to review the relationship among different entities and groups. The data facts derived fr…
ARGUS: Visualization of AI-Assisted Task Guidance in AR
Sonia Castelo, Joao Rulff, Erin McGowan +15
The concept of augmented reality (AR) assistants has captured the human imagination for decades, becoming a staple of modern science fiction. To pursue this goal, it is necessary t…
ERA: Entity Relationship Aware Video Summarization with Wasserstein GAN
Guande Wu, Jianzhe Lin, Claudio T. Silva
Video summarization aims to simplify large scale video browsing by generating concise, short summaries that diver from but well represent the original video. Due to the scarcity of…
IntentVizor: Towards Generic Query Guided Interactive Video Summarization
Guande Wu, Jianzhe Lin, Claudio T. Silva
The target of automatic video summarization is to create a short skim of the original long video while preserving the major content/events. There is a growing interest in the integ…