activity
20162024
most citedRepresentation Learning on Hyper-Relational and Numeric Knowledge Graphs with Transformers

16 citations · 55 across the 8 of their papers we have counts for

collaborators

8 papers

cs.LG2024

PAC-Bayesian Generalization Bounds for Knowledge Graph Representation Learning

Jaejun Lee, Minsung Hwang, Joyce Jiyoung Whang

While a number of knowledge graph representation learning (KGRL) methods have been proposed over the past decade, very few theoretical analyses have been conducted on them. In this…

cs.LG2023★ 12 cited

InGram: Inductive Knowledge Graph Embedding via Relation Graphs

Jaejun Lee, Chanyoung Chung, Joyce Jiyoung Whang

Inductive knowledge graph completion has been considered as the task of predicting missing triplets between new entities that are not observed during training. While most inductive…

cs.LG2023★ 16 cited

Representation Learning on Hyper-Relational and Numeric Knowledge Graphs with Transformers

Chanyoung Chung, Jaejun Lee, Joyce Jiyoung Whang

A hyper-relational knowledge graph has been recently studied where a triplet is associated with a set of qualifiers; a qualifier is composed of a relation and an entity, providing…

cs.CL2023★ 2 cited

Why So Gullible? Enhancing the Robustness of Retrieval-Augmented Models against Counterfactual Noise

Giwon Hong, Jeonghwan Kim, Junmo Kang +2

Most existing retrieval-augmented language models (LMs) assume a naive dichotomy within a retrieved document set: query-relevance and irrelevance. Our work investigates a more chal…

cs.LG2023★ 13 cited

Learning Representations of Bi-level Knowledge Graphs for Reasoning beyond Link Prediction

Chanyoung Chung, Joyce Jiyoung Whang

Knowledge graphs represent known facts using triplets. While existing knowledge graph embedding methods only consider the connections between entities, we propose considering the r…

cs.SE2021★ 1 cited

Improving Test Distance for Failure Clustering with Hypergraph Modelling

Gabin An, Juyeon Yoon, Joyce Jiyoung Whang +1

Automated debugging techniques, such as Fault Localisation (FL) or Automated Program Repair (APR), are typically designed under the Single Fault Assumption (SFA). However, in pract…

cs.LG2020★ 9 cited

Non-Exhaustive, Overlapping Co-Clustering: An Extended Analysis

Joyce Jiyoung Whang, Inderjit S. Dhillon

The goal of co-clustering is to simultaneously identify a clustering of rows as well as columns of a two dimensional data matrix. A number of co-clustering techniques have been pro…

cs.LG2016★ 2 cited

Fast Multiplier Methods to Optimize Non-exhaustive, Overlapping Clustering

Yangyang Hou, Joyce Jiyoung Whang, David F. Gleich +1

Clustering is one of the most fundamental and important tasks in data mining. Traditional clustering algorithms, such as K-means, assign every data point to exactly one cluster. Ho…