Savvas Petridis

schoolColumbia Universitybar_chart#2330 Global Rank

Total Papers

HCI Rank

#2330

Research Areas

Years Active

Recent Publications

PopBlends: Strategies for Conceptual Blending with Large Language Models

Pop culture is an important aspect of communication. On social media people often post pop culture reference images that connect an event, product or other entity to a pop culture domain. Creating these images is a creative challenge that requires finding a conceptual connection between the users' topic and a pop cult…

CHI '231st AuthorHuman-LLM Collaboration +2

AngleKindling: Supporting Journalistic Angle Ideation with Large Language Models

News media often leverage documents to find ideas for stories, while being critical of the frames and narratives present. Developing angles from a document such as a press release is a cognitively taxing process, in which journalists critically examine the implicit meaning of its claims. Informed by interviews with jo…

IUI '221st AuthorRecommender System UX +1

TastePaths: Enabling Deeper Exploration and Understanding of Personal Preferences in Recommender Systems

Recommender systems are ubiquitous and influence the information we consume on a daily basis by helping us navigate vast catalogs of information like music databases. However, their linear approach of surfacing content in ranked lists limits their ability to help us grow and understand our personal preferences. In thi…

UIST '211st AuthorData Storytelling +1

SymbolFinder: Brainstorming Diverse Symbols Using Local Semantic Networks

Visual symbols are the building blocks for visual communication. They convey abstract concepts like reform and participation quickly and effectively. When creating graphics with symbols, novice designers often struggle to brainstorm multiple, diverse symbols because they fixate on a few associations instead of broadly…

CHI '192nd AuthorGraphic Design & Typography Tools +1

VisiBlends: A Flexible Workflow for Visual Blends

Visual blends are an advanced graphic design technique to draw attention to a message. They combine two objects in a way that is novel and useful in conveying a message symbolically. This paper presents VisiBlends, a flexible workflow for creating visual blends that follows the iterative design process. We introduce a…

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