Concepedia

Lei Chen

LC

8

Publications

490

Citations

8

H-Index

2015

Active since

Affiliations

Hong Kong Baptist University(Current)

Aalborg University

Huawei Technologies (China)

Zhengzhou University

East China Normal University

Lei Chen is an author at Hong Kong Baptist University specializing in engineering, information retrieval, and computer science.

Top concepts

EngineeringData ScienceComputer ScienceInformation RetrievalSemantic WebData MiningText MiningQuery OptimizationKnowledge DiscoveryNatural Language Processing

Publications per year

2015–2024

8

Publications

8

Filtered-OFDM - Enabler for Flexible Waveform in the 5th Generation Cellular Networks

Xi Zhang, Ming Jia, Lei Chen et al. · 2015 IEEE Global Communications Conference (GLOBECOM) · 2015 · 250 citations

Conventional Ofdm, Multi-carrier Communication, Engineering +8

Answering why-not questions on spatial keyword top-k queries

Lei Chen, Xin Lin, Haibo Hu et al. · 2015 · 65 citations

Engineering, Geographic Information Retrieval, Range Searching +17

Towards Social-Aware Ridesharing Group Query Services

Yafei Li, Rui Chen, Lei Chen et al. · IEEE Transactions on Services Computing · 2015 · 59 citations

Engineering, Traffic Congestion, Query Processing +20

Answering why-not spatial keyword top-k queries via keyword adaption

Lei Chen, Jianliang Xu, Xin Lin et al. · 2016 · 47 citations

Engineering, Geographic Information Retrieval, Spatial Distance +21

Towards Why-Not Spatial Keyword Top-$k$ Queries: A Direction-Aware Approach

Lei Chen, Yafei Li, Jianliang Xu et al. · IEEE Transactions on Knowledge and Data Engineering · 2017 · 26 citations · Full text

Rows per page

1–5 of 8