2022

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Beyond Learning from Next Item: Sequential Recommendation via Personalized Interest Sustainability
Dongmin Hyun | Chanyoung Park | Junsu Cho | Hwanjo Yu
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

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TaxoCom: Topic Taxonomy Completion with Hierarchical Discovery of Novel Topic Clusters
Dongha Lee | Jiaming Shen | Seongku Kang | Susik Yoon | Jiawei Han | Hwanjo Yu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

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Consensus Learning from Heterogeneous Objectives for One-Class Collaborative Filtering
Seongku Kang | Dongha Lee | Wonbin Kweon | Junyoung Hwang | Hwanjo Yu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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Bootstrapping User and Item Representations for One-Class Collaborative Filtering
Dongha Lee | SeongKu Kang | Hyunjun Ju | Chanyoung Park | Hwanjo Yu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Unsupervised Proxy Selection for Session-based Recommender Systems
Junsu Cho | SeongKu Kang | Dongmin Hyun | Hwanjo Yu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
Bidirectional Distillation for Top-K Recommender System
Wonbin Kweon | SeongKu Kang | Hwanjo Yu
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

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Learning Heterogeneous Temporal Patterns of User Preference for Timely Recommendation
Junsu Cho | Dongmin Hyun | SeongKu Kang | Hwanjo Yu
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

2020

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DE-RRD: A Knowledge Distillation Framework for Recommender System
SeongKu Kang | Junyoung Hwang | Wonbin Kweon | Hwanjo Yu
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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Deep Rating Elicitation for New Users in Collaborative Filtering
Wonbin Kweon | SeongKu Kang | Junyoung Hwang | Hwanjo Yu
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

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Semi-Supervised Learning for Cross-Domain Recommendation to Cold-Start Users
SeongKu Kang | Junyoung Hwang | Dongha Lee | Hwanjo Yu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

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BHIN2vec: Balancing the Type of Relation in Heterogeneous Information Network
Seonghyeon Lee | Chanyoung Park | Hwanjo Yu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

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Task-Guided Pair Embedding in Heterogeneous Network
Chanyoung Park | Donghyun Kim | Qi Zhu | Jiawei Han | Hwanjo Yu
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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Review Sentiment-Guided Scalable Deep Recommender System
Dongmin Hyun | Chanyoung Park | Min-Chul Yang | Ilhyeon Song | Jung-Tae Lee | Hwanjo Yu
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

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Disk-based Matrix Completion for Memory Limited Devices
Dongha Lee | Jinoh Oh | Christos Faloutsos | Byungju Kim | Hwanjo Yu
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2017

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S-HOT: Scalable High-Order Tucker Decomposition
Jinoh Oh | Kijung Shin | Evangelos E. Papalexakis | Christos Faloutsos | Hwanjo Yu
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

doi dblp
DiagTree: Diagnostic Tree for Differential Diagnosis
Yejin Kim | Jingyun Choi | Yosep Chong | Xiaoqian Jiang | Hwanjo Yu
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

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Do "Also-Viewed" Products Help User Rating Prediction?
Chanyoung Park | Dong Hyun Kim | Jinoh Oh | Hwanjo Yu
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2016

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ISOFT-Team at NTCIR-12 QALab-2: Using Choice Verification
Soonchoul Kwon | Seonyeong Park | Daehwan Nam | Kyusong Lee | Hwanjo Yu | Gary Geunbae Lee
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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TRecSo: Enhancing Top-k Recommendation With Social Information
Chanyoung Park | Dong Hyun Kim | Jinoh Oh | Hwanjo Yu
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume

2015

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Discovery of Prostate Specific Antigen Pattern to Predict Castration Resistant Prostate Cancer of Androgen Deprivation Therapy
Yejin Kim | Yong Hyun Park | Ji Youl Lee | In Young Choi | Dong Hyun Kim | Hwanjo Yu
Proceedings of the ACM Ninth International Workshop on Data and Text Mining in Biomedical Informatics, DTMBIO 2015, Melbourne, Australia, October 23, 2015

2014

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Identifying Cancer Subtypes based on Somatic Mutation Profile
Sungchul Kim | Lee Sael | Hwanjo Yu
Proceedings of the ACM 8th International Workshop on Data and Text Mining in Bioinformatics, DTMBIO@CIKM 2014, Shanghai, China, November 7, 2014

2013

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BoDBES: a boosted dictionary-based biomedical entity spotter
Min Song | Wook-Shin Han | Hwanjo Yu
Proceeding of the 7rd International Workshop on Data and Text Mining in Bioinformatics, DTMBIO 2013, San Francisco, CA, USA, November 1, 2013

doi dblp
Efficient local ligand-binding site search using landmark mds
Sungchul Kim | Lee Sael | Hwanjo Yu
Proceeding of the 7rd International Workshop on Data and Text Mining in Bioinformatics, DTMBIO 2013, San Francisco, CA, USA, November 1, 2013

2012

doi dblp
Indexing methods for efficient protein 3D surface search
Sungchul Kim | Lee Sael | Hwanjo Yu
Proceedings of the ACM sixth international workshop on Data and text mining in biomedical informatics, DTMBIO@CIKM 2012, Maui, Hawaii, USA, October 29, 2012

doi dblp
iSampling: framework for developing sampling methods considering user's interest
Jinoh Oh | Hwanjo Yu
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2011

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Advertiser-centric approach to understand user click behavior in sponsored search
Sungchul Kim | Tao Qin | Hwanjo Yu | Tie-Yan Liu
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2010

doi dblp
RankSVR: can preference data help regression?
Hwanjo Yu | Sungchul Kim | Seung-Hoon Na
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

2009

doi dblp
Enabling multi-level relevance feedback on pubmed by integrating rank learning into DBMS
Hwanjo Yu | Taehoon Kim | Jinoh Oh | Ilhwan Ko | Sungchul Kim | Wook-Shin Han
Proceeding of the 3rd International Workshop on Data and Text Mining in Bioinformatics, DTMBIO 2009, Hong Kong, China, November 6, 2009

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RefMed: relevance feedback retrieval system fo PubMed
Hwanjo Yu | Taehoon Kim | Jinoh Oh | Ilhwan Ko | Sungchul Kim
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

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VRIFA: a nonlinear SVM visualization tool using nomogram and localized radial basis function (LRBF) kernels
Ngo Anh Vien | Nguyen Hoang Viet | TaeChoong Chung | Hwanjo Yu | Sungchul Kim | Baek Hwan Cho
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

doi dblp
Efficient feature weighting methods for ranking
Hwanjo Yu | Jinoh Oh | Wook-Shin Han
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

2003

doi dblp
Text classification from positive and unlabeled documents
Hwanjo Yu | ChengXiang Zhai | Jiawei Han
Proceedings of the 2003 ACM CIKM International Conference on Information and Knowledge Management, New Orleans, Louisiana, USA, November 2-8, 2003

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