Efficient subgraph matching on large RDF graphs using MapReduce

…, L Chai, Q Xu, Y Yang, J Li, J Wang, Y Chai - Data Science and …, 2019 - Springer
With the popularity of knowledge graphs growing rapidly, large amounts of RDF graphs have
been released, which raises the need for addressing the challenge of distributed subgraph …

Distributed subgraph matching on big knowledge graphs using pregel

Q Xu, X Wang, J Li, Q Zhang, L Chai - IEEE Access, 2019 - ieeexplore.ieee.org
With RDF becoming the de facto standard for representing knowledge graphs, it is
indispensable to develop scalable subgraph matching algorithms over big RDF graphs stored in …

An evolutionary analysis of DBpedia datasets

W Li, L Chai, C Yang, X Wang - … 2018, Taiyuan, China, September 14–15 …, 2018 - Springer
Linked Data, a method to publish interrelated data on the Semantic Web, has rapidly developed
in recent years due to new techniques which enhance the availability of knowledge. As …

StarMR: an efficient star-decomposition based query processor for SPARQL basic graph patterns using MapReduce

Q Xu, X Wang, J Li, Y Gan, L Chai, J Wang - Web and Big Data: Second …, 2018 - Springer
With the proliferation of knowledge graphs, large amounts of RDF graphs have been released,
which raises the need for addressing the challenge of distributed SPARQL queries. In this …

Efficient distributed knowledge representation learning for large knowledge graphs

L Chai, X Wang, B Liu, Y Yang - Web and Big Data: Third International …, 2019 - Springer
Abstract Knowledge Representation Learning (KRL) has been playing an essential role in
many AI applications and achieved desirable results for some downstream tasks. However, …

A remotely controlled nanosystem for spatiotemporally specific gene regulation and combinational tumor therapy

X Chai, D Yi, C Sheng, J Zhao… - Angewandte Chemie …, 2023 - Wiley Online Library
The dearth of technologies that allow gene modulation and therapy with high spatiotemporal
precision remains a bottleneck in biomedical research and applications. Here we present a …

PDKE: an efficient distributed embedding framework for large knowledge graphs

S Dong, X Wang, L Chai, J Li, Y Yang - … 24–27, 2020, Proceedings, Part II …, 2020 - Springer
Abstract Knowledge Representation Learning (KRL) methods produce unsupervised node
features from knowledge graphs that can be used for a variety of machine learning tasks. …

A redox-activatable DNA nanodevice for spatially-selective, AND-gated imaging of ATP and glutathione in mitochondria

X Chai, Z Fan, MM Yu, J Zhao, L Li - Nano Letters, 2021 - ACS Publications
Design of biosensors capable of imaging ATP and glutathione (GSH) in mitochondria remains
a challenge, despite their importance in elucidating their correlated pathophysiological …

Biological soil conditioner with reduced rates of chemical fertilization improves soil functionality and enhances rice production in vegetable-rice rotation

K Zhang, H Wei, Q Chai, L Li, Y Wang, J Sun - Applied Soil Ecology, 2024 - Elsevier
Soil is an essential source of nutrients for crop growth, but excessive chemical fertilizer can
lead to soil acidification and decreased sustainability. Organic fertilizer helps improve soil …

A Selenium-Enriched ziyang green tea polysaccharide induces Bax-Dependent mitochondrial apoptosis and inhibits TGF-β1-Stimulated collagen expression in …

L Lu, L Chai, W Wang, X Yuan, S Li, C Cao - Biological trace element …, 2017 - Springer
Keloids are fibroproliferative disorders characterized by the overabundant deposition of
extracellular matrix (ECM), especially collagen and overgrowth of scar tissue in response to …