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Pages

About me

Posts

Future Blog Post

less than 1 minute read

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Blog Post number 4

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 3

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 2

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 1

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

portfolio

publications

Collection Tree for Wireless Coverage Problem in Mobile Crowdsensing

Published in The 16th International Conference on Ubiquitous Information Management and Communication (IMCOM), 2022

Download paper here

Recommended citation: Dejun Kong, Xiaofeng Gao, Guihai Chen, Collection Tree for Wireless Coverage Problem in Mobile Crowdsensing, The 16th International Conference on Ubiquitous Information Management and Communication (IMCOM), Virtual, January 3-5, 2022. http://djkong1998.github.io/files/IMCOM 2022_Collection Tree for Wireless Coverage Problem in Mobile Crowdsensing.pdf

DE-DQN: A Dual-Embedding Based Deep Q-Network for Task Assignment Problem in Spatial Crowdsourcing

Published in The 6th Asia Pacific Web (APWeb) and Web-Age Information Management (WAIM) Joint International Conference on Web and Big Data (APWeb-WAIM, CCF-C, Best Paper Award), 2022

Download paper here

Recommended citation: Yucen Gao, Dejun Kong, Haipeng Dai, Xiaofeng Gao, Jiaqi Zheng, Fan Wu, Guihai Chen, DE-DQN: A Dual-Embedding Based Deep Q-Network for Task Assignment Problem in Spatial Crowdsourcing, The 6th Asia Pacific Web (APWeb) and Web-Age Information Management (WAIM) Joint International Conference on Web and Big Data (APWeb-WAIM), Nanjing, China, November 25-27, 2022. http://djkong1998.github.io/files/APWeb-WAIM 2022_DE-DQN_A Dual-Embedding Based Deep Q-Network for Task Assignment Problem in Spatial Crowdsourcing.pdf

An Approximation for Job Scheduling on Cloud with Synchronization and Slowdown Constraints

Published in The 42nd IEEE International Conference on Computer Communications (INFOCOM, CCF-A), 2023

Download paper here

Recommended citation: Dejun Kong, Zhongrui Zhang, Yangguang Shi, Xiaofeng Gao, An Approximation for Job Scheduling on Cloud with Synchronization and Slowdown Constraints, The 42nd IEEE International Conference on Computer Communications (INFOCOM), New York, USA, May 17-20, 2023. http://djkong1998.github.io/files/INFOCOM 2023_An Approximation for Job Scheduling on Cloud with Synchronization and Slowdown Constraints.pdf

An Approximation for Routing Planning, Mobile Charging, and Energy Sharing for Sensing Devices

Published in The 30th IEEE International Conference on Web Services (ICWS, CCF-B), 2023

Download paper here

Recommended citation: Zifeng Liu, Dejun Kong, Yucen Gao, Haipeng Dai, Xiaofeng Gao, Tian He, An Approximation for Routing Planning, Mobile Charging, and Energy Sharing for Sensing Devices, The 30th IEEE International Conference on Web Services (ICWS), Chicago, USA, July 2-8, 2023. http://djkong1998.github.io/files/ICWS 2023_An Approximation for Routing Planning, Mobile Charging, and Energy Sharing for Sensing Devices.pdf

A Dual-Embedding Based Reinforcement Learning Scheme for Task Assignment Problem in Spatial Crowdsourcing

Published in World Wide Web: Internet and Web Information Systems (WWWJ, CCF-B), 2024

Download paper here

Recommended citation: Yucen Gao, Dejun Kong, Haipeng Dai, Xiaofeng Gao, Jiaqi Zheng, Fan Wu, Guihai Chen, A Dual-Embedding Based Reinforcement Learning Scheme for Task Assignment Problem in Spatial Crowdsourcing, World Wide Web (WWWJ), Volume 28, Issue 1, Number 13, 2025. http://djkong1998.github.io/files/WWWJ 2025_A Dual-Embedding Based Reinforcement Learning Scheme for Task Assignment Problem in Spatial Crowdsourcing.pdf

talks

teaching

Teaching experience 1

Undergraduate course, University 1, Department, 2014

This is a description of a teaching experience. You can use markdown like any other post.

Teaching experience 2

Workshop, University 1, Department, 2015

This is a description of a teaching experience. You can use markdown like any other post.