Vivian Liu

schoolColumbia Universitybar_chart#1046 Global Rank

Total Papers

HCI Rank

#1046

Research Areas

Years Active

Recent Publications

LogoMotion: Visually-Grounded Code Synthesis for Creating and Editing Animation

Creating animation takes time, effort, and technical expertise. To help novices with animation, we present LogoMotion, an AI code generation approach that helps users create semantically meaningful animation for logos. LogoMotion automatically generates animation code with a method called visually-grounded code synthe…

CHI '253rd AuthorHonorable MentionHuman-LLM Collaboration +1

DynEx: Dynamic Code Synthesis with Structured Design Exploration for Accelerated Exploratory Programming

Recent advancements in large language models have significantly expedited the process of generating front-end code. This allows users to rapidly prototype user interfaces and ideate through code, a process known as exploratory programming. However, existing LLM code generation tools focus more on technical implement…

DIS '231st AuthorGenerative AI (Text, Image, Music, Video) +1

3DALL-E: Integrating Text-to-Image AI in 3D Design Workflows

Text-to-image AI are capable of generating novel images for inspiration, but their applications for 3D design workflows and how designers can build 3D models using AI-provided inspiration have not yet been explored. To investigate this, we integrated DALL-E, GPT-3, and CLIP within a CAD software in 3DALL-E, a plugin t…

UIST '221st AuthorGenerative AI (Text, Image, Music, Video) +1

OPAL: Multimodal Image Generation for News Illustrations

Advances in multimodal AI have presented people with powerful ways to create images from text. Recent work has shown that text-to-image generations are able to represent a broad range of subjects and artistic styles. However, finding the right visual language for text prompts is difficult. In this paper, we address th…

CC '222nd AuthorGenerative AI (Text, Image, Music, Video) +2

Improving Subject Representation in AI Generated Art: Design Guidelines for Using Image Prompts with Text-to-Image Generative Models

Advances in text-to-image generative models have made it easier for people to create art by just prompting models with text. However, creating through text leaves users with limited control over the final composition or the way the subject is represented. A potential solution is to use image prompts alongside text pro…

CHI '221st AuthorGenerative AI (Text, Image, Music, Video)

Design Guidelines for Prompt Engineering Text-to-Image Generative Models

Text-to-image generative models are a new and powerful way to generate visual artwork. However, the open-ended nature of text as interaction is double-edged; while users can input anything and have access to an infinite range of generations, they also must engage in brute-force trial and error with the text prompt whe…

CSCW '212nd AuthorSocial Media

What Makes Tweetorials Tick: How Experts Communicate Complex Topics on Twitter

People are increasingly getting information and news from social media. On Twitter we are seeing the emergence of "tweetorials" -- long, explanatory Twitter threads written by experts. In this work we study tweetorials as a form of science writing. While scientists have begun to champion the importance of Twitter as a…

CHI '21CorrespondingGraphic Design & Typography Tools +1

VisiFit: Structuring Iterative Improvement for Novice Designers

Visual blends are an advanced graphic design technique to seamlessly integrate two objects into one. Existing tools help novices create prototypes of blends, but it is unclear how they would improve them to be higher fidelity. To help novices, we aim to add structure to the iterative improvement process. We introduce…

CHI '203rd AuthorAI-Assisted Creative Writing +1

Interacting with Literary Style through Computational Tools

Style is an important aspect of writing, shaping how audiences interpret and engage with literary works. However, for most people style is difficult to articulate precisely. While users frequently interact with computational word processing tools with well-defined metrics, such as spelling and grammar checkers, style…

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