Koichiro Niinuma

schoolFujitsubar_chart#3167 Global Rank

Total Papers

HCI Rank

#3167

Research Areas

Years Active

Recent Publications

FuzzySeek: Multimodal Refinement of Imprecise Video Queries for Moment Retrieval

Recent AI advances have made it possible to retrieve specific moments from long-form videos using natural language queries. However, existing systems can struggle to align retrieval results with user intent due to the lack of means for users to express their intents in simple natural language text. Moreover, there is…

CHI '262nd AuthorHuman-LLM Collaboration +2

DataSpeck: An AI-Driven Human-in-the-Loop System for Automating Transformations in Data Conversion Workflows

In data-driven systems, integrating disparate data sources becomes challenging when incoming data does not conform to the system's specifications. Despite advances in automated schema matching systems, data integration tasks involving complex semantic interrelationships still require users to manually identify and def…

CHI '263rd AuthorHuman-LLM Collaboration +2

New Enactions of Expertise: Software Engineers’ Evaluation and Demonstration of Coding Expertise with AI Coding Assistants

AI coding assistants are changing how software engineers engage in coding work. This shift raises a key question: does the changing of coding work also alter how software engineers evaluate and demonstrate coding expertise? We explore this question through a simulated live coding interview involving two software engin…

CHI '253rd AuthorGenerative AI (Text, Image, Music, Video) +1

AdaptiveSliders: User-aligned Semantic Slider-based Editing of Text-to-Image Model Output

Precise editing of text-to-image model outputs remains challenging. Slider-based editing is a recent approach wherein the image’s semantic attributes are manipulated via sliders. However, it has significant user-centric issues. First, slider variations are often inconsistent across the sliding range. Second, the optim…

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