[HTML][HTML] Construction of knowledge graphs: current state and challenges

M Hofer, D Obraczka, A Saeedi, H Köpcke, E Rahm - Information, 2024 - mdpi.com
With Knowledge Graphs (KGs) at the center of numerous applications such as recommender
systems and question-answering, the need for generalized pipelines to construct and …

A knowledge graph-enabled multi-domain mapping approach supporting product rapid design: A case study of new energy vehicles

Y Cheng, Y Li, N Zhang, L Chen, J Cao - Advanced Engineering …, 2024 - Elsevier
In the context of mass personalization, the dynamic and erratic nature of customer
requirements (CRs) is increasingly pronounced. Amidst intensifying market competition …

A link prediction method for Chinese financial event knowledge graph based on graph attention networks and convolutional neural networks

H Cheng, K Wang, X Tan - Engineering Applications of Artificial Intelligence, 2024 - Elsevier
Finance is a knowledge-intensive domain in nature, with its data containing a significant
amount of interconnected information. Constructing a financial knowledge graph is an …

Leveraging Large Language Models for Concept Graph Recovery and Question Answering in NLP Education

R Yang, B Yang, S Ouyang, T She, A Feng… - arXiv preprint arXiv …, 2024 - arxiv.org
In the domain of Natural Language Processing (NLP), Large Language Models (LLMs) have
demonstrated promise in text-generation tasks. However, their educational applications …

Evaluating Tabular and Textual Entity Linking in Financial Documents

R Nararatwong, N Kertkeidkachorn… - 2024 IEEE 18th …, 2024 - ieeexplore.ieee.org
Entity linking poses a longstanding challenge within natural language processing, a
challenge that many studies have sought to address from diverse perspectives. However …

[PDF][PDF] Construction of Knowledge Graphs: Current State and Challenges. Information 2024, 15, 509

M Hofer, D Obraczka, A Saeedi, H Köpcke, E Rahm - 2024 - dbs.uni-leipzig.de
With Knowledge Graphs (KGs) at the center of numerous applications such as recommender
systems and question-answering, the need for generalized pipelines to construct and …

Higher Order Transformers: Enhancing Stock Movement Prediction On Multimodal Time-Series Data

S Omranpour, G Rabusseau, R Rabbany - arXiv preprint arXiv …, 2024 - arxiv.org
In this paper, we tackle the challenge of predicting stock movements in financial markets by
introducing Higher Order Transformers, a novel architecture designed for processing …

Data2Neo--A Tool for Complex Neo4j Data Integration

J Minder, L Brandenberger, L Salamanca… - arXiv preprint arXiv …, 2024 - arxiv.org
This paper introduces Data2Neo, an open-source Python library for converting relational
data into knowledge graphs stored in Neo4j databases. With extensive customization …

Causal Inference in Finance: An Expertise-Driven Model for Instrument Variables Identification and Interpretation

Y Chen, Z Xu, K Inoue, R Ichise - arXiv preprint arXiv:2411.17542, 2024 - arxiv.org
Instrumental Variable (IV) provides a source of treatment randomization that is conditionally
independent of the outcomes, responding to the challenges of counterfactual and …

Up To Date: Automatic Updating Knowledge Graphs Using LLMs

S Hatem, G Khoriba, MH Gad-Elrab… - Procedia Computer …, 2024 - Elsevier
Maintaining up-to-date knowledge graphs (KGs) is essential for enhancing the accuracy and
relevance of artificial intelligence (AI) applications, especially with sensitive domains. Yet …