Towards Efficient Path Query on Social Network with Hybrid RDF Management. - Lei Gai; Wei Chen 021; Zhichao Xu; Changhe Qiu; Tengjiao Wang 003 (APWeb, 2014)

SparkRDF: In-Memory Distributed RDF Management Framework for Large-Scale Social Data. - Zhichao Xu; Wei Chen 021; Lei Gai; Tengjiao Wang 003 (WAIM, 2015)

A partition-based Summary-Graph-Driven Method for Efficient RDF Query Processing. - Lei Gai; Wei Chen 021; Tengjiao Wang 003 (CoRR, 2015)

ROSIE: Runtime Optimization of SPARQL Queries Using Incremental Evaluation. - Lei Gai; Wei Chen 021; Tengjiao Wang 003 (CoRR, 2016)

Querying RDF graphs over partitioned indexes. - Lei Gai; Junmin Liu; Xiaoming Wang; Jian Li (ICNC-FSKD, 2017)

Leveraging Neighborhood Summaries for Efficient Queries on Existing Relational RDF Systems. - Lei Gai; Xiaoming Wang; Tengjiao Wang 003 (SKG, 2017)

Efficient $K$-concern Matching in a Large Graph. - Lei Gai; Jian Li; Jie Shang; Xiaoming Wang (ICNC-FSKD, 2018)

ROSIE: Runtime Optimization of SPARQL Queries over RDF Using Incremental Evaluation. - Lei Gai; Xiaoming Wang; Tengjiao Wang 003 (KSEM (2), 2018)

Leveraging Neighborhood Summaries for Efficient RDF Queries on RDBMS. - Lei Gai (CoRR, 2020)

Underwater Transmission of Digital Image in Wireless Optical Communication Based on Single Photon Detection Technology. - Lei Gai; Wendong Li; Qiming Zhu; Xiaobing Hei; Guoyu Wang (CIPAE, 2022)