Leixian Shen

schoolHong Kong University of Science and Technologybar_chart#1954 Global Rank

Total Papers

HCI Rank

#1954

Research Areas

Years Active

Recent Publications

Interaction-Augmented Instruction: Modeling the Synergy of Prompts and Interactions in Human-GenAI Collaboration

Text prompt is the most common way for human-generative AI (GenAI) communication. Though convenient, it is challenging to convey fine-grained and referential intent. One promising solution is to combine text prompts with precise GUI interactions, like brushing and clicking. However, there lacks a formal model to captu…

CHI '263rd AuthorInteractive Data Visualization +2

Debugging Defective Visualizations: Empirical Insights Informing a Human-AI Co‑Debugging System

Visualization authoring is an iterative process requiring users to adjust parameters to achieve desired aesthetics. Due to its complexity, users often create defective visualizations and struggle to fix them. Many seek help on forums (e.g., Stack Overflow), while others turn to AI, yet little is known about the streng…

UIST '252nd AuthorHonorable MentionHuman-LLM Collaboration +1

NeuroSync: Intent-Aware Code-Based Problem Solving via Direct LLM Understanding Modification

Conversational LLMs have been widely adopted by domain users with limited programming experience to solve domain problems. However, these users often face misalignment between their intent and generated code, resulting in frustration and rounds of clarification. This work first investigates the cause of this misalignm…

UIST '253rd AuthorHuman-LLM Collaboration +2

PaperBridge: Crafting Research Narratives through Human-AI Co-Exploration

Researchers frequently need to synthesize their own publications into coherent narratives that demonstrate their scholarly contributions. To suit diverse communication contexts, exploring alternative ways to organize one’s work while maintaining coherence is particularly challenging, especially in interdisciplinary fi…

CHI '251st AuthorGenerative AI (Text, Image, Music, Video) +1

Reflecting on Design Paradigms of Animated Data Video Tools

Animated data videos have gained significant popularity in recent years. However, authoring data videos remains challenging due to the complexity of creating and coordinating diverse components (e.g., visualization, animation, audio, etc.). Although numerous tools have been developed to streamline the process, there i…

UIST '242nd AuthorPrototyping & User Testing +1

NotePlayer: Engaging Jupyter Notebooks for Dynamic Presentation of Analytical Processes

Diverse presentation formats play a pivotal role in effectively conveying code and analytical processes during data analysis. One increasingly popular format is tutorial videos, particularly those based on Jupyter notebooks, which offer an intuitive interpretation of code and vivid explanations of analytical procedure…

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