Shunan Guo

schoolEast China Normal Universitybar_chart#977 Global Rank

Total Papers

HCI Rank

#977

Research Areas

Years Active

Recent Publications

Narrix: Remixing Narrative Strategies from Examples for Story Writing

Experienced storytellers decompose stories into local narrative strategies and how these strategies shape higher-level arcs. This decomposition helps writers recognize patterns in others' work and adapt those patterns to tell new stories. Novices, however, struggle to identify these strategies or to reuse them effecti…

UIST '252nd AuthorHuman-LLM Collaboration +1

OnGoal: Tracking and Visualizing Conversational Goals in Multi-Turn Dialogue with Large Language Models

As multi-turn dialogues with large language models (LLMs) grow longer and more complex, how can users better evaluate and review progress on their conversational goals? We present OnGoal, an LLM chat interface that helps users better manage goal progress. OnGoal provides real-time feedback on goal alignment through LL…

UIST '242nd AuthorRecommender System UX +2

"The Data Says Otherwise" – Towards Automated Fact-checking and Communication of Data Claims

Fact-checking data claims requires data evidence retrieval and analysis, which can become tedious and intractable when done manually. This work presents Aletheia, an automated fact-checking prototype designed to facilitate data claims verification and enhance data evidence communication. For verification, we utilize a…

CHI '235th+ Author360° Video & Panoramic Content +2

De-Stijl: Facilitating Graphics Design with Interactive 2D Color Palette Recommendation

Selecting a proper color palette is critical in crafting a high-quality graphic design to gain visibility and communicate ideas effectively. To facilitate this process, we propose De-Stijl, an intelligent and interactive color authoring tool to assist novice designers in crafting harmonic color palettes, achieving qui…

CHI '235th+ AuthorInteractive Data Visualization +1

DataPilot: Utilizing Quality and Usage Information for Subset Selection during Visual Data Preparation

Selecting relevant data subsets from large, unfamiliar datasets can be difficult. We address this challenge by modeling and visualizing two kinds of auxiliary information: (1) quality - the validity and appropriateness of data required to perform certain analytical tasks; and (2) usage - the historical utilization cha…

CHI '225th+ AuthorInteractive Data Visualization +1

Cicero: A Declarative Grammar for Responsive Visualization

Designing responsive visualizations can be cast as applying transformations to a source view to render it suitable for a different screen size. However, designing responsive visualizations is often tedious as authors must manually apply and reason about candidate transformations. We present Cicero, a declarative gramm…

CHI '211st AuthorGenerative AI (Text, Image, Music, Video) +1

Vinci: An Intelligent Graphic Design System for Generating Advertising Posters

Advertising posters are a commonly used form of information presentation to promote a product. Producing advertising posters often takes much time and effort of designers when confronted with abundant choices of design elements and layouts. This paper presents Vinci, an intelligent system that supports the automatic g…

CHI '191st AuthorTime-Series & Network Graph Visualization +1

Visualizing Uncertainty and Alternatives in Event Sequence Predictions

Data analysts apply machine learning and statistical methods to timestamped event sequences to tackle various problems but face unique challenges when interpreting the results. Especially in event sequence prediction, it is difficult to convey uncertainty and possible alternative paths or outcomes. In this work, infor…

CHI '182nd AuthorHonorable MentionInteractive Data Visualization +1

ECGLens: Interactive Visual Exploration of Large Scale ECG Data for Arrhythmia Detection

The Electrocardiogram (ECG) is commonly used to detect arrhythmias. Traditionally, a single ECG observation is used for diagnosis, making it difficult to detect irregular arrhythmias. Recent technology developments, however, have made it cost-effective to collect large amounts of raw ECG data over time. This promise…

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