Unsupervised approaches for textual semantic annotation, a survey

X Liao, Z Zhao - ACM Computing Surveys (CSUR), 2019 - dl.acm.org
Semantic annotation is a crucial part of achieving the vision of the Semantic Web and has
long been a research topic among various communities. The most challenging problem in …

A global network of biomedical relationships derived from text

B Percha, RB Altman - Bioinformatics, 2018 - academic.oup.com
Motivation The biomedical community's collective understanding of how chemicals, genes
and phenotypes interact is distributed across the text of over 24 million research articles …

[PDF][PDF] Structured relation discovery using generative models

L Yao, A Haghighi, S Riedel… - proceedings of the 2011 …, 2011 - aclanthology.org
We explore unsupervised approaches to relation extraction between two named entities; for
instance, the semantic bornIn relation between a person and location entity. Concretely, we …

Few-shot relation extraction with dual graph neural network interaction

J Li, S Feng, B Chiu - IEEE Transactions on Neural Networks …, 2023 - ieeexplore.ieee.org
Recent advances in relation extraction with deep neural architectures have achieved
excellent performance. However, current models still suffer from two main drawbacks: 1) …

[PDF][PDF] Kraken: N-ary facts in open information extraction

A Akbik, A Löser - Proceedings of the Joint Workshop on …, 2012 - aclanthology.org
Abstract Current techniques for Open Information Extraction (OIE) focus on the extraction of
binary facts and suffer significant quality loss for the task of extracting higher order N-ary …

An unsupervised text mining method for relation extraction from biomedical literature

C Quan, M Wang, F Ren - PloS one, 2014 - journals.plos.org
The wealth of interaction information provided in biomedical articles motivated the
implementation of text mining approaches to automatically extract biomedical relations. This …

A machine learning approach to extracting spatial information from geological texts in Chinese

D Chu, B Wan, H Li, S Dong, J Fu, Y Liu… - International Journal …, 2022 - Taylor & Francis
Texts have become an important spatial data resource. Interpretation of unstructured
geoscience texts using natural language processing methods can effectively facilitate the …

[PDF][PDF] Pattern learning for relation extraction with a hierarchical topic model

E Alfonseca, K Filippova, JY Delort… - Proceedings of the 50th …, 2012 - aclanthology.org
We describe the use of a hierarchical topic model for automatically identifying syntactic and
lexical patterns that explicitly state ontological relations. We leverage distant supervision …

Mining temporal explicit and implicit semantic relations between entities using web search engines

Z Xu, X Luo, S Zhang, X Wei, L Mei, C Hu - Future Generation Computer …, 2014 - Elsevier
In this paper, we study the problem of mining temporal semantic relations between entities.
The goal of the studied problem is to mine and annotate a semantic relation with temporal …

Chinese open relation extraction and knowledge base establishment

S Jia, SE, M Li, Y **ang - ACM Transactions on Asian and Low …, 2018 - dl.acm.org
Named entity relation extraction is an important subject in the field of information extraction.
Although many English extractors have achieved reasonable performance, an effective …