Search Results for author: Xiaoze Liu

Found 10 papers, 8 papers with code

Evaluating the Factuality of Large Language Models using Large-Scale Knowledge Graphs

1 code implementation1 Apr 2024 Xiaoze Liu, Feijie Wu, Tianyang Xu, Zhuo Chen, Yichi Zhang, Xiaoqian Wang, Jing Gao

In this paper, we propose GraphEval to evaluate an LLM's performance using a substantially large test dataset.

Knowledge Graphs

Knowledge Graphs Meet Multi-Modal Learning: A Comprehensive Survey

3 code implementations8 Feb 2024 Zhuo Chen, Yichi Zhang, Yin Fang, Yuxia Geng, Lingbing Guo, Xiang Chen, Qian Li, Wen Zhang, Jiaoyan Chen, Yushan Zhu, Jiaqi Li, Xiaoze Liu, Jeff Z. Pan, Ningyu Zhang, Huajun Chen

In this survey, we carefully review over 300 articles, focusing on KG-aware research in two principal aspects: KG-driven Multi-Modal (KG4MM) learning, where KGs support multi-modal tasks, and Multi-Modal Knowledge Graph (MM4KG), which extends KG studies into the MMKG realm.

Entity Alignment Image Classification +4

Universal Multi-modal Entity Alignment via Iteratively Fusing Modality Similarity Paths

1 code implementation9 Oct 2023 Bolin Zhu, Xiaoze Liu, Xin Mao, Zhuo Chen, Lingbing Guo, Tao Gui, Qi Zhang

The objective of Entity Alignment (EA) is to identify equivalent entity pairs from multiple Knowledge Graphs (KGs) and create a more comprehensive and unified KG.

Knowledge Graphs Multi-modal Entity Alignment

MultiEM: Efficient and Effective Unsupervised Multi-Table Entity Matching

1 code implementation2 Aug 2023 Xiaocan Zeng, Pengfei Wang, YUREN MAO, Lu Chen, Xiaoze Liu, Yunjun Gao

Traditional unsupervised EM assumes that all entities come from two tables; however, it is more common to match entities from multiple tables in practical applications, that is, multi-table entity matching (multi-table EM).

Management

Real-time Workload Pattern Analysis for Large-scale Cloud Databases

no code implementations5 Jul 2023 Jiaqi Wang, Tianyi Li, Anni Wang, Xiaoze Liu, Lu Chen, Jie Chen, Jianye Liu, Junyang Wu, Feifei Li, Yunjun Gao

This has led to the increasing volume of database workloads, which provides the opportunity for pattern analysis.

Quiver: Supporting GPUs for Low-Latency, High-Throughput GNN Serving with Workload Awareness

1 code implementation18 May 2023 Zeyuan Tan, Xiulong Yuan, Congjie He, Man-Kit Sit, Guo Li, Xiaoze Liu, Baole Ai, Kai Zeng, Peter Pietzuch, Luo Mai

Quiver's key idea is to exploit workload metrics for predicting the irregular computation of GNN requests, and governing the use of GPUs for graph sampling and feature aggregation: (1) for graph sampling, Quiver calculates the probabilistic sampled graph size, a metric that predicts the degree of parallelism in graph sampling.

Graph Sampling

Unsupervised Entity Alignment for Temporal Knowledge Graphs

1 code implementation1 Feb 2023 Xiaoze Liu, Junyang Wu, Tianyi Li, Lu Chen, Yunjun Gao

State-of-the-art time-aware EA studies have suggested that the temporal information of TKGs facilitates the performance of EA.

Entity Alignment Graph Matching +1

ClusterEA: Scalable Entity Alignment with Stochastic Training and Normalized Mini-batch Similarities

2 code implementations20 May 2022 Yunjun Gao, Xiaoze Liu, Junyang Wu, Tianyi Li, Pengfei Wang, Lu Chen

To tackle this challenge, we present ClusterEA, a general framework that is capable of scaling up EA models and enhancing their results by leveraging normalization methods on mini-batches with a high entity equivalent rate.

Entity Alignment Entity Embeddings +1

Distributed Representations of Entities in Open-World Knowledge Graphs

no code implementations16 Oct 2020 Lingbing Guo, Zhuo Chen, Jiaoyan Chen, Yichi Zhang, Zequn Sun, Zhongpo Bo, Yin Fang, Xiaoze Liu, Huajun Chen, Wen Zhang

DAN leverages neighbor context as the query vector to score the neighbors of an entity, thereby distributing the entity semantics only among its neighbor embeddings.

Entity Alignment Graph Representation Learning +2

Cannot find the paper you are looking for? You can Submit a new open access paper.