Qizhang

LIU, Qizhang

Associate Professor (Educator Track)

ANALYTICS & OPERATIONS

(65) 6516 5822
bizlqz@nus.edu.sg
BIZ1 8-65
Curriculum Vitae

Recognition & Awards

  • NUS Teaching Excellence Award 2016/2017
  • NUS Business School Teaching Excellence Award 2016/2017
  • NUS Business School Teaching Excellence Award 2015/2016
  • NUS Business School Outstanding Educator Award 2014/2015

Educational Qualifications

  • PhD, Mathematics, National University of Singapore, Singapore, 1998
  • B. Sc, Computational Mathematics, University of Science and Technology of China (USTC), China, 1994

Academic Experience

  • Associate Professor (Educator Track), Department of Analytics and Operations, NUS, 2020 - current
  • Senior Lecturer, Department of Analytics and Operations, NUS, 2011 - 2019
  • Adjunct Assistant Professor, National Unversity of Singapore, 2007 - 2011
  • Senior Lecturer, School of Maths and Science, Singapore Polytechnic, 2005 - 2011
  • Teaching Fellow, National University of Singapore, 1999 - 2001
  • Associate Research Staff, Kent Ridge Digital Labs, 1997 - 1999

Corporate Experience

  • Principal Consultant, 3elogic Consultancy Pte Ltd, 2011 - current
  • Associate Consultant, Integrated Decision Systems Consultancy (IDSC) Pte Ltd, 2005 - 2008
  • Consultant, DecisionCraft Analytics, India, 2005
  • Principal Solutions Consultant, Asprecise Pte Ltd, Singapore, 2001 - 2005

Selected Publications

Flow-based accessibility measurement: The place rank approach

Journal Articles
Liu, Qizhang with Wang G H and Zhong Y G
Transportation Research Part C-Emerging Technologies, 56, 335-345

Year
2015

Ta-Q-Bin Service Excellence and Innovation in Urban Logistics

Books/Monographs
Goh, Mark
Ta-Q-Bin Service Excellence and Innovation in Urban Logistics

Year
2015

Ta-Q-Bin Service Excellence and Innovation in Urban Logistics

Books/Monographs
Goh, Mark
Springer

Year
2015

Effect of Gamification on Intrinsic Motivation

Conference/Seminars
Liu, Qizhang with Edna Chan, Fiona Fui-Hoon Nah and Zhiwei Lu
HCI International 2018 Conference

Year
2018

System Facilitated Teamwork and Problem Solving Skills Assessment

Conference/Seminars
Liu, Qizhang
ICERI2017 (10th Annual International Conference of Education, Research and Innovation)

Year
2017

Selected Publications

7

Journals

2

Books

7

Conference

Journal Articles

Flow-based accessibility measurement: The place rank approach

Journal Articles
Liu, Qizhang with Wang G H and Zhong Y G
Transportation Research Part C-Emerging Technologies, 56, 335-345

Year
2015

Models for Effective Deployment and Redistribution of Bicycles within Public Bicycle-Sharing Systems

Journal Articles
Teo, Chung Piaw with Shu J. and Wang I.L.
Operations Research, 61, (6), 1346-1359

Year
2013

View

An Optimization Based Approach to the Train Operator Scheduling Problem at Singapore MRT

Journal Articles
Liu, Qizhang with Kim-Lin Chew, Johnny Phang, Ou Jihong and Teo Chung Piaw
Annals of Operations Research, 108(1-4), 111-122

Year
2001

Edge colorings of K2n with a prescribed condition

Journal Articles
Liu, Qizhang with H.P. Yap
Discrete Mathematics, 212( 3), 233–244

Year
2000

Edge Colouring of K2n with Spanning Star-Forests Receiving Distinct Colours

Journal Articles
Liu, Qizhang with H.P. Yap
Graphs and Combinatorics, 15(2), 249-255

Year
1999

Total Colouring os Equibipartite Graphs

Journal Articles
Liu, Qizhang with Chen Bor-Liang, Dong Lei and Huang Kuo-Ching
Discrete Mathematics, 194, 59-65

Year
1999

Proof of a conjecture of Alan Hartman

Journal Articles
Liu, Qizhang with H. P. Yap
Journal of Graph Theory, 30(1), 7–17

Year
1999

Books/Monographs

Ta-Q-Bin Service Excellence and Innovation in Urban Logistics

Books/Monographs
Goh, Mark
Ta-Q-Bin Service Excellence and Innovation in Urban Logistics

Year
2015

Ta-Q-Bin Service Excellence and Innovation in Urban Logistics

Books/Monographs
Goh, Mark
Springer

Year
2015

Conference/Seminars

Effect of Gamification on Intrinsic Motivation

Conference/Seminars
Liu, Qizhang with Edna Chan, Fiona Fui-Hoon Nah and Zhiwei Lu
HCI International 2018 Conference

Year
2018

System Facilitated Teamwork and Problem Solving Skills Assessment

Conference/Seminars
Liu, Qizhang
ICERI2017 (10th Annual International Conference of Education, Research and Innovation)

Year
2017

Integrating Local Search and Network Flow to Solve the Inventory Routing Problem

Conference/Seminars
Liu, Qizhang with H.C. Lau and H. Ono
Sep-14, 19th National Conf. on Artificial Intelligence (AAAI)

Year
2002

Diversification of Search Neighbourhood via Constraint-Based Local Search and its Applications to VRPTW

Conference/Seminars
Liu, Qizhang with H.C. Lau and Y. F. Lim
Also presented at INFORMS Meeting, Salt Lake City, 2000, 3rd International Workshop on Integration of AI and OR Techniques (CP-AI-OR)

Year
2001

Solving a Supply Chain Optimization Problem Collaboratively

Conference/Seminars
Liu, Qizhang with H.C. Lau and A. Lim
780 - 785, National Conf. on Artificial Intelligence (AAAI)

Year
2000

Collaborative Model and Algorithms for Supporting Real-time Distribution Logistics System

Conference/Seminars
Liu, Qizhang with H.C. Lau
CP99 Workshop on Large Scale Combinatorial Optimization and Constraints

Year
1999

An Efficient Near-exact Algorithm for Large-Scale Vehicle Routing with Time Windows

Conference/Seminars
Liu, Qizhang with H.C. Lau, Dennis Seah and Sidney Chong
Korea, 5th World Congress on Intelligent Transportation Systems

Year
1998

Research / Teaching Areas

Discrete Optimization

Operations Management

Transportation And Logistics

Behavioural Study

Membership & Professional Activities

  • Fellow, NUS Teaching Academy
  • Member, AAAI, 2001
  • Member, Shenzhen Hi-tech Expert Committee, 2004
  • Member, IEEE, 2001
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