Christopher Leckie


2012

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Utilizing common substructures to speedup tensor factorization for mining dynamic graphs
Wei Liu | Jeffrey Chan | James Bailey | Christopher Leckie | Kotagiri Ramamohanarao
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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On compressing weighted time-evolving graphs
Wei Liu | Andrey Kan | Jeffrey Chan | James Bailey | Christopher Leckie | Jian Pei | Kotagiri Ramamohanarao
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2013

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Discovering latent blockmodels in sparse and noisy graphs using non-negative matrix factorisation
Jeffrey Chan | Wei Liu | Andrey Kan | Christopher Leckie | James Bailey | Kotagiri Ramamohanarao
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

doi dblp
A time decoupling approach for studying forum dynamics
Andrey Kan | Jeffrey Chan | Conor Hayes | Bernie Hogan | James Bailey | Christopher Leckie
2013 Volume 16 Issue 5-6

2015

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Detecting Location-Centric Communities Using Social-Spatial Links with Temporal Constraints
Kwan Hui Lim | Jeffrey Chan | Christopher Leckie | Shanika Karunasekera
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

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Profiling Pedestrian Distribution and Anomaly Detection in a Dynamic Environment
Minh Tuan Doan | Sutharshan Rajasegarar | Mahsa Salehi | Masud Moshtaghi | Christopher Leckie
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2016

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Improving Personalized Trip Recommendation by Avoiding Crowds
Xiaoting Wang | Christopher Leckie | Jeffrey Chan | Kwan Hui Lim | Tharshan Vaithianathan
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

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Scalable Local-Recoding Anonymization using Locality Sensitive Hashing for Big Data Privacy Preservation
Xuyun Zhang | Christopher Leckie | Wanchun Dou | Jinjun Chen | Kotagiri Ramamohanarao | Zoran Salcic
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

2017

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Personalized Itinerary Recommendation with Queuing Time Awareness
Kwan Hui Lim | Jeffrey Chan | Shanika Karunasekera | Christopher Leckie
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

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Summarizing Significant Changes in Network Traffic Using Contrast Pattern Mining
Elaheh Alipour Chavary | Sarah M. Erfani | Christopher Leckie
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

2019

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Multi-scale Trajectory Clustering to Identify Corridors in Mobile Networks
Li Li | Sarah M. Erfani | Chien Aun Chan | Christopher Leckie
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

2020

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METEOR: Learning Memory and Time Efficient Representations from Multi-modal Data Streams
Amila Silva | Shanika Karunasekera | Christopher Leckie | Ling Luo
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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Embedding Partial Propagation Network for Fake News Early Detection
Amila Silva | Yi Han | Ling Luo | Shanika Karunasekera | Christopher Leckie
Proceedings of the CIKM 2020 Workshops co-located with 29th ACM International Conference on Information and Knowledge Management (CIKM 2020), Galway, Ireland, October 19-23, 2020

2021

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Propagation2Vec: Embedding partial propagation networks for explainable fake news early detection
Amila Silva | Yi Han | Ling Luo | Shanika Karunasekera | Christopher Leckie
2021 Volume 58 Issue 5