2019

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Joint Optimization of Cascade Ranking Models
Luke Gallagher | Ruey-Cheng Chen | Roi Blanco | J. Shane Culpepper
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

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Correcting for Recency Bias in Job Recommendation
Ruey-Cheng Chen | Qingyao Ai | Gaya Jayasinghe | W. Bruce Croft
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

2018

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Ranking Documents by Answer-Passage Quality
Evi Yulianti | Ruey-Cheng Chen | Falk Scholer | W. Bruce Croft | Mark Sanderson
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

2017

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RMIT at the 2017 TREC CORE Track
Rodger Benham | Luke Gallagher | Joel M. Mackenzie | Tadele Tedla Damessie | Ruey-Cheng Chen | Falk Scholer | Alistair Moffat | J. Shane Culpepper
Proceedings of The Twenty-Sixth Text REtrieval Conference, TREC 2017, Gaithersburg, Maryland, USA, November 15-17, 2017

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RMIT at the NTCIR-13 We Want Web Task
Luke Gallagher | Joel Mackenzie | Rodger Benham | Ruey-Cheng Chen | Falk Scholer | J. Shane Culpepper
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017

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On the Benefit of Incorporating External Features in a Neural Architecture for Answer Sentence Selection
Ruey-Cheng Chen | Evi Yulianti | Mark Sanderson | W. Bruce Croft
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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Efficient Cost-Aware Cascade Ranking in Multi-Stage Retrieval
Ruey-Cheng Chen | Luke Gallagher | Roi Blanco | J. Shane Culpepper
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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An Empirical Analysis of Pruning Techniques: Performance, Retrievability and Bias
Ruey-Cheng Chen | Leif Azzopardi | Falk Scholer
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

2016

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RMIT at the TREC 2016 LiveQA Track
Joel M. Mackenzie | Ruey-Cheng Chen | J. Shane Culpepper
Proceedings of The Twenty-Fifth Text REtrieval Conference, TREC 2016, Gaithersburg, Maryland, USA, November 15-18, 2016

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RMIT at the NTCIR-12 MobileClick-2: iUnit Ranking and Summarization Subtasks
Kevin Ong | Ruey-Cheng Chen | Falk Scholer
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016

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Using Semantic and Context Features for Answer Summary Extraction
Evi Yulianti | Ruey-Cheng Chen | Falk Scholer | Mark Sanderson
Proceedings of the 21st Australasian Document Computing Symposium, ADCS 2016, Caulfield, VIC, Australia, December 5-7, 2016

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Beyond Factoid QA: Effective Methods for Non-factoid Answer Sentence Retrieval
Liu Yang | Qingyao Ai | Damiano Spina | Ruey-Cheng Chen | Liang Pang | W. Bruce Croft | Jiafeng Guo | Falk Scholer
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

2015

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Harnessing Semantics for Answer Sentence Retrieval
Ruey-Cheng Chen | Damiano Spina | W. Bruce Croft | Mark Sanderson | Falk Scholer
Proceedings of the Eighth Workshop on Exploiting Semantic Annotations in Information Retrieval, ESAIR 2015, Melbourne, Australia, October 23, 2015

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RMIT at the TREC 2015 LiveQA Track
Ruey-Cheng Chen | J. Shane Culpepper | Tadele Tedla Damessie | Timothy Jones | Ahmed Mourad | Kevin Ong | Falk Scholer | Evi Yulianti
Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015

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On Divergence Measures and Static Index Pruning
Ruey-Cheng Chen | Chia-Jung Lee | W. Bruce Croft
Proceedings of the 2015 International Conference on The Theory of Information Retrieval, ICTIR 2015, Northampton, Massachusetts, USA, September 27-30, 2015

2013

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An information-theoretic account of static index pruning
Ruey-Cheng Chen | Chia-Jung Lee
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

2012

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Information preservation in static index pruning
Ruey-Cheng Chen | Chia-Jung Lee | Chiung-Min Tsai | Jieh Hsiang
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2010

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Relevance Model Revisited: With Multiple Document Representations
Ruey-Cheng Chen | Chiung-Min Tsai | Jieh Hsiang
Information Retrieval Technology - 6th Asia Information Retrieval Societies Conference, AIRS 2010, Taipei, Taiwan, December 1-3, 2010. Proceedings

2009

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Selecting Effective Terms for Query Formulation
Chia-Jung Lee | Yi-Chun Lin | Ruey-Cheng Chen | Pu-Jen Cheng
Information Retrieval Technology, 5th Asia Information Retrieval Symposium, AIRS 2009, Sapporo, Japan, October 21-23, 2009. Proceedings

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A term dependency-based approach for query terms ranking
Chia-Jung Lee | Ruey-Cheng Chen | Shao-Hang Kao | Pu-Jen Cheng
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

2004

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Translating unknown queries with web corpora for cross-language information retrieval
Pu-Jen Cheng | Jei-Wen Teng | Ruey-Cheng Chen | Jenq-Haur Wang | Wen-Hsiang Lu | Lee-Feng Chien
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004

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