Explore @pkumod Open Source projects

@pkumod

pkumod

Stars
1,442
Global Org. Rank 11,931 (Top 4 %)
Registered about 6 years ago
Most used languages

Cuda 21.4 %

Python
21.4 %

C++
21.4 %

C
14.3 %

Vue 14.3 %

Java
7.1 %
Location 🇨🇳 China
Country Total Rank 4,047
Country Ranking

Cuda 43

C++
272

Java
1,736

C
2,145

Vue 5,200

Python
9,710

gStore

gStore - a graph based RDF triple store.

gAnswer

A KBQA system based on DBpedia.

CKBQA

A Chinese KBQA dataset with SPARQL annotations.

GSI

GPU-friendly Subgraph Isomorphism, published in ICDE 2020

GraphSetIntersection

Codes of the paper "Speeding Up Set Intersections in Graph Algorithms using SIMD Instructions" that was published in SIGMOD 2018. Authors: Shuo Han, Lei Zou, Jeffrey Xu Yu.

Noah-GED

Source code of “Noah: Neural-optimized A* Search Algorithm for Graph Edit Distance Computation”, accepted by ICDE 2021. Authors: Lei Yang, Lei Zou.

CCKS-CKBQA-DATASET

Datasets for CCKS Chinese KBQA.

GAMMA

A graph pattern mining framework for large graphs on gpu.

timingsubg

Codes of the paper "Time Constrained Continuous Subgraph Search Over Streaming Graphs. ICDE 2019: 1082-1093". Authors: Youhuan Li, Lei Zou, M. Tamer Özsu, Dongyan Zhao.

VGStore

Code for "VGStore: A Multimodal Extension to SPARQL for Querying RDF Scene Graph", ISWC 2022

accelerating-TC

Source code of "Accelerating triangle counting on GPU", accepted by SIGMOD'21 - By Lin Hu, Prof. Lei Zou, Yu Liu

Paraphrase

A paraphrase dictionary for the predicates in DBpedia. This paper "The Value of Paraphrase for Knowledge Base Predicates" was published in AAAI 2020. Authors: Bingcong Xue, Sen Hu, Lei Zou, Jiashu Cheng

gbuilder-endpoint-example

gBuilder 自定义端点服务示例

gStore_plan_presentation

Codes of the demostration "gCBO: A Cost-based Optimizer for Graph Databases" that was published in CIKM 2022. Authors: Linglin Yang, Lei Yang, Yue Pang, Lei Zou.

gFOV-demo

The demonstration frontend of "gFOV: A Full-Stack SPARQL Query Optimizer & Plan Visualizer,” accepted by CIKM 2023 demo track. Authors: Yue Pang, Linglin Yang, Lei Zou, and M. Tamer Öszu.

Graph-Stream-Sketch

Source code and technical report of “Fast and Accurate Graph Stream Summarization”, accepted by ICDE 2019. Authors: Xiangyang Gou, Lei Zou, Chenxingyu Zhao, Tong Yang.

LPMA

The code for Leveled Packed Memory Array for GPU