Kok-Leong Ong

According to our database, Kok-Leong Ong authored at least 57 papers between 1999 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Client-side Gradient Inversion Against Federated Learning from Poisoning.

Jiaheng Wei, Yanjun Zhang, Leo Yu Zhang, Chao Chen, Shirui Pan, Kok-Leong Ong, Jun Zhang, Yang Xiang

CoRR, 2023

Operationalising Analytics for Action: A Conceptual Framework Linking Embedded Analytics with Decision-Making Agility.

Abhinav Shrivastava, Humza Naseer, Booi Kam, Yee Ling Boo, Kok-Leong Ong

Proceedings of the 31st European Conference on Information Systems, 2023

2021

Dynamic swarm class rebalancing for the process mining of rare events.

Jinyan Li, Yaoyang Wu, Simon Fong, Raymond K. Wong, Victor W. Chu, Kok-Leong Ong, Kelvin Kian Loong Wong

J. Supercomput., 2021

Detecting covert communities in multi-layer networks: A network embedding approach.

Tahereh Pourhabibi, Kok-Leong Ong, Yee Ling Boo, Booi Kam

Future Gener. Comput. Syst., 2021

DarkNetExplorer (DNE): Exploring dark multi-layer networks beyond the resolution limit.

Tahereh Pourhabibi, Kok-Leong Ong, Booi Hon Kam, Yee Ling Boo

Decis. Support Syst., 2021

Sleep pattern inference using IoT sonar monitoring and machine learning with Kennard-stone balance algorithm.

Tengyue Li, Yaoyang Wu, Feng Wu, Sabah Mohammed, Raymond K. Wong, Kok-Leong Ong

Comput. Electr. Eng., 2021

2020

Framework and Literature Analysis for Crowdsourcing's Answer Aggregation.

Alireza Moayedikia, William Yeoh, Kok-Leong Ong, Yee Ling Boo

J. Comput. Inf. Syst., 2020

Fraud detection: A systematic literature review of graph-based anomaly detection approaches.

Tahereh Pourhabibi, Kok-Leong Ong, Booi Kam, Yee Ling Boo

Decis. Support Syst., 2020

2019

Improving accuracy and lowering cost in crowdsourcing through an unsupervised expertise estimation approach.

Alireza Moayedikia, William Yeoh, Kok-Leong Ong, Yee Ling Boo

Decis. Support Syst., 2019

2018

Predictive Modelling of Training Loads and Injury in Australian Football.

David L. Carey, Kok-Leong Ong, Rod Whiteley, Kay M. Crossley, Justin Crow, Meg E. Morris

Int. J. Comput. Sci. Sport, 2018

Task assignment in microtask crowdsourcing platforms using learning automata.

Alireza Moayedikia, Kok-Leong Ong, Yee Ling Boo, William G. S. Yeoh

Eng. Appl. Artif. Intell., 2018

Behavioral Analysis of Users for Spammer Detection in a Multiplex Social Network.

Tahereh Pourhabibi, Yee Ling Boo, Kok-Leong Ong, Booi Kam, Xiuzhen Zhang

Proceedings of the Data Mining - 16th Australasian Conference, AusDM 2018, Bahrurst, NSW, 2018

2017

Feature selection for high dimensional imbalanced class data using harmony search.

Alireza Moayedikia, Kok-Leong Ong, Yee Ling Boo, William G. S. Yeoh, Richard Jensen

Eng. Appl. Artif. Intell., 2017

Preface to the Special Section of Selected Papers from the Australasian Conference on Data Mining (AusDM) 2016.

Kok-Leong Ong, Zahid Islam, Yanchang Zhao

Australas. J. Inf. Syst., 2017

Towards Next Generation Rubrics: An Automated Assignment Feedback System.

Nilupulee Nathawitharana, Qing Huang, Kok-Leong Ong, Peter Vitartas, Madhura Jayaratne, Damminda Alahakoon, Sarah Midford, Aleks Michalewicz, Gillian Sullivan Mort, Tanvir Ahmed

Australas. J. Inf. Syst., 2017

Meta-Heuristic Multi-objective Community Detection Based on Users' Attributes.

Alireza Moayedikia, Kok-Leong Ong, Yee Ling Boo, William Yeoh

Proceedings of the Data Mining, 2017

2016

SSC: cloud-based data stream management in distributed environments.

Kok-Leong Ong, Andrzej Goscinski, Yuzhang Han, Peter Brezany, Zahir Tari, Lei Yan

Int. J. High Perform. Comput. Netw., 2016

Predicting ratings of perceived exertion in Australian football players: methods for live estimation.

David L. Carey, Kok-Leong Ong, Meg E. Morris, Justin Crow, Kay M. Crossley

Int. J. Comput. Sci. Sport, 2016

Bee Colony Based Worker Reliability Estimation Algorithm in Microtask Crowdsourcing.

Alireza Moayedikia, Kok-Leong Ong, Yee Ling Boo, William Yeoh

Proceedings of the 15th IEEE International Conference on Machine Learning and Applications, 2016

2015

Business Analytics Editorial.

Kok-Leong Ong, Damminda Alahakoon, Graeme G. Shanks

Australas. J. Inf. Syst., 2015

A Comprehensive Diagnostic Framework for Evaluating Business Intelligence and Analytics Effectiveness.

Neil Foshay, William Yeoh, Yee Ling Boo, Kok-Leong Ong, David Mattie

Australas. J. Inf. Syst., 2015

Improving Bridge Deterioration Modelling Using Rainfall Data from the Bureau of Meteorology.

Qing Huang, Kok-Leong Ong, Damminda Alahakoon

Proceedings of the Thirteenth Australasian Data Mining Conference, 2015

2014

Participatory sensing and education: Helping the community mitigate sleep disturbance from traffic noise.

Kok-Leong Ong, Simone Leão, Adam Krezel

Int. J. Pervasive Comput. Commun., 2014

Using iTextbook as an Alternate Frontend to Learning Management Systems.

Mahan Bagheri, Kok-Leong Ong, Jamie Mustard

Proceedings of the CSEDU 2014, 2014

2012

An Adaptive Algorithm for Finding Frequent Sets in Landmark Windows.

Xuan-Hong Dang, Kok-Leong Ong, Vincent C. S. Lee

Proceedings of the Scalable Uncertainty Management - 6th International Conference, 2012

Sensor-Cloud Computing: Novel Applications and Research Problems.

Yu-Hsn Liu, Kok-Leong Ong, Andrzej Goscinski

Proceedings of the Networked Digital Technologies - 4th International Conference, 2012

Why Web-Based Pseudo Relevance Feedback Systems Fail.

Jing Zhang, Kok-Leong Ong, Vincent C. S. Lee

Proceedings of the Seventh International Conference on Knowledge, 2012

Detecting Topic Labels for Tweets by Matching Features from Pseudo-Relevance Feedback.

Jing Zhang, Derek Liu, Kok-Leong Ong, Zhijie Li, Ming Li

Proceedings of the Tenth Australasian Data Mining Conference, AusDM 2012, Sydney, 2012

2011

Real-Time Detection of Parked Vehicles from Multiple Image Streams.

Kok-Leong Ong, Vincent C. S. Lee

Proceedings of the Networked Digital Technologies - Third International Conference, 2011

2009

Frequent Sets Mining in Data Stream Environments.

Xuan-Hong Dang, Wee Keong Ng, Kok-Leong Ong, Vincent C. S. Lee

Proceedings of the Encyclopedia of Data Warehousing and Mining, Second Edition (4 Volumes), 2009

Incremental and Adaptive Clustering Stream Data over Sliding Window.

Xuan-Hong Dang, Vincent C. S. Lee, Wee Keong Ng, Kok-Leong Ong

Proceedings of the Database and Expert Systems Applications, 20th International Conference, 2009

An EM-Based Algorithm for Clustering Data Streams in Sliding Windows.

Xuan-Hong Dang, Vincent C. S. Lee, Wee Keong Ng, Arridhana Ciptadi, Kok-Leong Ong

Proceedings of the Database Systems for Advanced Applications, 2009

2008

Online mining of frequent sets in data streams with error guarantee.

Xuan-Hong Dang, Wee Keong Ng, Kok-Leong Ong

Knowl. Inf. Syst., 2008

2007

Enhancing the Effectiveness of Clustering with Spectra Analysis.

Wenyuan Li, Wee Keong Ng, Ying Liu, Kok-Leong Ong

IEEE Trans. Knowl. Data Eng., 2007

Dynamical Systems for Discovering Protein Complexes and Functional Modules from Biological Networks.

Wenyuan Li, Ying Liu, Hung-Chung Huang, Yanxiong Peng, Yongjing Lin, Wee Keong Ng, Kok-Leong Ong

IEEE ACM Trans. Comput. Biol. Bioinform., 2007

Discovering Frequent Sets from Data Streams with CPU Constraint.

Xuan-Hong Dang, Wee Keong Ng, Kok-Leong Ong, Vincent C. S. Lee

Proceedings of the Data Mining and Analytics 2007, 2007

2006

Buying and Selling with Insurance in Open Multi-agent Marketplace.

Yuk-Hei Lam, Zili Zhang, Kok-Leong Ong

Proceedings of the PRICAI 2006: Trends in Artificial Intelligence, 2006

Integrating Insurance Services, Trust and Risk Mechanisms into Multi-agent Systems.

Yuk-Hei Lam, Zili Zhang, Kok-Leong Ong

Proceedings of the PRICAI 2006: Trends in Artificial Intelligence, 2006

Adaptive Load Shedding for Mining Frequent Patterns from Data Streams.

Xuan-Hong Dang, Wee Keong Ng, Kok-Leong Ong

Proceedings of the Data Warehousing and Knowledge Discovery, 8th International Conference, 2006

EStream: Online Mining of Frequent Sets with Precise Error Guarantee.

Xuan-Hong Dang, Wee Keong Ng, Kok-Leong Ong

Proceedings of the Data Warehousing and Knowledge Discovery, 8th International Conference, 2006

Safely Delegating Data Mining Tasks.

Ling Qiu, Kok-Leong Ong, Siu Man Lui

Proceedings of the Data Mining and Analytics 2006, 2006

2005

Agents and Stream Data Mining: A New Perspective.

Kok-Leong Ong, Zili Zhang, Wee Keong Ng, Ee-Peng Lim

IEEE Intell. Syst., 2005

Visual Terrain Analysis of High-Dimensional Datasets.

Wenyuan Li, Kok-Leong Ong, Wee Keong Ng

Proceedings of the Knowledge Discovery in Databases: PKDD 2005, 2005

<i>sigma</i>-SCLOPE: Clustering Categorical Streams Using Attribute Selection.

Poh Hean Yap, Kok-Leong Ong

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2005

Trading in Open Marketplace Using Trust and Risk.

Yuk-Hei Lam, Zili Zhang, Kok-Leong Ong

Proceedings of the 2005 IEEE/WIC/ACM International Conference on Intelligent Agent Technology, 2005

Spectral Kernels for Classification.

Wenyuan Li, Kok-Leong Ong, Wee Keong Ng, Aixin Sun

Proceedings of the Data Warehousing and Knowledge Discovery, 2005

Insurance Services in Multi-agent Systems.

Yuk-Hei Lam, Zili Zhang, Kok-Leong Ong

Proceedings of the AI 2005: Advances in Artificial Intelligence, 2005

2004

Enhancements to knowledge discovery for effective business objectives

Kok-Leong Ong

PhD thesis, 2004

A Reputation-Based Trust Model for Agent Societies.

Yuk-Hei Lam, Zili Zhang, Kok-Leong Ong

Proceedings of the PRICAI 2004: Trends in Artificial Intelligence, 2004

A Spectroscopy of Texts for Effective Clustering.

Wenyuan Li, Wee Keong Ng, Kok-Leong Ong, Ee-Peng Lim

Proceedings of the Knowledge Discovery in Databases: PKDD 2004, 2004

SCLOPE: An Algorithm for Clustering Data Streams of Categorical Attributes.

Kok-Leong Ong, Wenyuan Li, Wee Keong Ng, Ee-Peng Lim

Proceedings of the Data Warehousing and Knowledge Discovery, 6th International Conference, 2004

OWDEAH: Online Web Data Extraction Based on Access History.

Zhao Li, Wee Keong Ng, Kok-Leong Ong

Proceedings of the Data Warehousing and Knowledge Discovery, 6th International Conference, 2004

2003

FSSM: Fast Construction of the Optimized Segment Support Map.

Kok-Leong Ong, Wee Keong Ng, Ee-Peng Lim

Proceedings of the Data Warehousing and Knowledge Discovery, 5th International Conference, 2003

CrystalBall : A Framework for Mining Variants of Association Rules.

Kok-Leong Ong, Wee Keong Ng, Ee-Peng Lim

Proceedings of the Database Technologies 2003, 2003

2002

Mining Relationship Graphs for Effective Business Objectives.

Kok-Leong Ong, Wee Keong Ng, Ee-Peng Lim

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2002

1999

Calling All Agents, Where Are You?

Kok-Leong Ong, Christopher Chew, Wee Keong Ng, Ee-Peng Lim

Proceedings of the 10th International Workshop on Database & Expert Systems Applications, 1999

Non-Repudiation in an Agent-Based Electronic Commerce System.

C.-C. Liew, Wee Keong Ng, Ee-Peng Lim, B.-S. Tan, Kok-Leong Ong

Proceedings of the 10th International Workshop on Database & Expert Systems Applications, 1999