activity
20242026
most citedRecKG: Knowledge Graph for Recommender Systems

9 citations · 11 across the 8 of their papers we have counts for

collaborators

9 papers

cs.IR2026

Enriching Semantic Profiles into Knowledge Graph for Recommender Systems Using Large Language Models

Seokho Ahn, Sungbok Shin, Young-Duk Seo

Rich and informative profiling to capture user preferences is essential for improving recommendation quality. However, there is still no consensus on how best to construct and util…

cs.LG2025

Sensor Calibration Model Balancing Accuracy, Real-time, and Efficiency

Jinyong Yun, Hyungjin Kim, Seokho Ahn +2

Most on-device sensor calibration studies benchmark models only against three macroscopic requirements (i.e., accuracy, real-time, and resource efficiency), thereby hiding deployme…

cs.LG2025

Stochastic Deep Graph Clustering for Practical Group Formation

Junhyung Park, Hyungjin Kim, Seokho Ahn +1

While prior work on group recommender systems (GRSs) has primarily focused on improving recommendation accuracy, most approaches assume static or predefined groups, making them uns…

cs.CV2025

Draw Your Mind: Personalized Generation via Condition-Level Modeling in Text-to-Image Diffusion Models

Hyungjin Kim, Seokho Ahn, Young-Duk Seo

Personalized generation in T2I diffusion models aims to naturally incorporate individual user preferences into the generation process with minimal user intervention. However, exist…

cs.LG2025

SenDaL: An Effective and Efficient Calibration Framework of Low-Cost Sensors for Daily Life

Seokho Ahn, Hyungjin Kim, Euijong Lee +1

The collection of accurate and noise-free data is a crucial part of Internet of Things (IoT)-controlled environments. However, the data collected from various sensors in daily life…

cs.CL2025

UKTA: Unified Korean Text Analyzer

Seokho Ahn, Junhyung Park, Ganghee Go +5

Evaluating writing quality is complex and time-consuming often delaying feedback to learners. While automated writing evaluation tools are effective for English, Korean automated w…

cs.IR2025★ 9 cited

RecKG: Knowledge Graph for Recommender Systems

Junhyuk Kwon, Seokho Ahn, Young-Duk Seo

Knowledge graphs have proven successful in integrating heterogeneous data across various domains. However, there remains a noticeable dearth of research on their seamless integrati…

cs.LG2024

Real-time Calibration Model for Low-cost Sensor in Fine-grained Time series

Seokho Ahn, Hyungjin Kim, Sungbok Shin +1

Precise measurements from sensors are crucial, but data is usually collected from low-cost, low-tech systems, which are often inaccurate. Thus, they require further calibrations. T…

cs.IR2024★ 2 cited

Topic-Aware Knowledge Graph with Large Language Models for Interoperability in Recommender Systems

Minhye Jeon, Seokho Ahn, Young-Duk Seo

The use of knowledge graphs in recommender systems has become one of the common approaches to addressing data sparsity and cold start problems. Recent advances in large language mo…