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DataFunTalk
DataFunTalk
May 21, 2023 · Databases

Graph Database Storage Techniques and Practices with Galaxybase

This article introduces RDF and property graph models, explains the core goals of graph database storage, compares mainstream storage solutions such as array, linked‑list and LSM‑Tree approaches, and presents practical deployment experiences of the Galaxybase distributed graph database.

GalaxybaseProperty GraphRDF
0 likes · 23 min read
Graph Database Storage Techniques and Practices with Galaxybase
DataFunTalk
DataFunTalk
Aug 11, 2022 · Databases

Fundamentals of Knowledge Graphs, Graph Databases, and Their Applications in AI and Big Data

This article introduces the basic concepts of knowledge graphs, explores their research dimensions across knowledge engineering, natural language processing, databases and machine learning, discusses graph database storage models and their integration with artificial intelligence and big data, and presents related projects and real‑world case studies.

Artificial IntelligenceBig DataRDF
0 likes · 13 min read
Fundamentals of Knowledge Graphs, Graph Databases, and Their Applications in AI and Big Data
DataFunTalk
DataFunTalk
Apr 18, 2022 · Databases

Subgraph Matching in Graph Databases: Concepts, Algorithms, and Optimizations

This article introduces graph databases, explains the subgraph‑matching problem, compares it with relational databases, discusses its computational complexity, and surveys backtracking and multi‑way join algorithms, worst‑case optimal joins, set‑intersection SIMD acceleration, and the gStore system’s research contributions.

Query OptimizationRDFSIMD
0 likes · 19 min read
Subgraph Matching in Graph Databases: Concepts, Algorithms, and Optimizations
iQIYI Technical Product Team
iQIYI Technical Product Team
Jul 30, 2021 · Artificial Intelligence

Construction and Application of iQIYI's Qisou Knowledge Graph

iQIYI’s Qisou Knowledge Graph, built since 2015 through a five‑stage pipeline of schema modeling, multi‑source data acquisition, entity alignment fusion, JanusGraph‑HBase storage, and inference‑driven querying, now powers precise video search, intelligent Q&A, tag mining, and relationship‑based recommendation across its platform.

AIRDFentity extraction
0 likes · 14 min read
Construction and Application of iQIYI's Qisou Knowledge Graph