Chengkai Li

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 41

Top Topics

Dublin City University

Visual Interface

Top Venues

Proc. VLDB Endow.

SIGMOD Conference

Publications

Hui Wang, Chengkai Li, Zhangyi Li, Lingfei Zhang, Zaidie Chen
Research and implementation of unified access technology in the field of health and elderly care. Entertain. Comput. 49 (2024)
Mingyan Xiao, Wenqiang Jin, Chengkai Li, Ming Li
Eliciting Joint Truthful Answers and Profiles From Strategic Workers in Mobile Crowdsourcing Systems. IEEE Trans. Mob. Comput. 22 (8) (2023)
Preslav Nakov, Alberto Barrón-Cedeño, Giovanni Da San Martino, Firoj Alam, Julia Maria Struß, Thomas Mandl, Rubén Míguez, Tommaso Caselli, Mücahid Kutlu, Wajdi Zaghouani, Chengkai Li, Shaden Shaar, Gautam Kishore Shahi, Hamdy Mubarak, Alex Nikolov, Nikolay Babulkov, Yavuz Selim Kartal, Michael Wiegand, Melanie Siegel, Juliane Köhler
Overview of the CLEF-2022 CheckThat! Lab on Fighting the COVID-19 Infodemic and Fake News Detection. CLEF (2022)
Yu Jiang, Chengkai Li, Ying Li
SUAM: A Service Unified Access Model for Microservice Management. ICSS (2022)
Preslav Nakov, Alberto Barrón-Cedeño, Giovanni Da San Martino, Firoj Alam, Julia Maria Struß, Thomas Mandl, Rubén Míguez, Tommaso Caselli, Mücahid Kutlu, Wajdi Zaghouani, Chengkai Li, Shaden Shaar, Gautam Kishore Shahi, Hamdy Mubarak, Alex Nikolov, Nikolay Babulkov, Yavuz Selim Kartal, Javier Beltrán
The CLEF-2022 CheckThat! Lab on Fighting the COVID-19 Infodemic and Fake News Detection. ECIR (2) (2022)
Preslav Nakov, Alberto Barrón-Cedeño, Giovanni Da San Martino, Firoj Alam, Rubén Míguez, Tommaso Caselli, Mücahid Kutlu, Wajdi Zaghouani, Chengkai Li, Shaden Shaar, Hamdy Mubarak, Alex Nikolov, Yavuz Selim Kartal
Overview of the CLEF-2022 CheckThat! Lab Task 1 on Identifying Relevant Claims in Tweets. CLEF (Working Notes) (2022)
Zhengyuan Zhu, Kevin Meng, Josue Caraballo, Israa Jaradat, Xiao Shi, Zeyu Zhang, Farahnaz Akrami, Haojin Liao, Fatma Arslan, Damian Jimenez, Mohammed Samiul Saeef, Paras Pathak, Chengkai Li
A Dashboard for Mitigating the COVID-19 Misinfodemic. EACL (System Demonstrations) (2021)
Chengkai Li, Jun Yang
Letter from the Special Issue Editor. IEEE Data Eng. Bull. 44 (3) (2021)
Xiang Ao, Ping Luo, Chengkai Li, Fuzhen Zhuang, Qing He
Corrigendum to "Discovering and learning sensational episodes of news events" [Inf. Syst. 78 (2018) 68-80]. Inf. Syst. 93 (2020)
Kevin Meng, Damian Jimenez, Fatma Arslan, Jacob Daniel Devasier, Daniel Obembe, Chengkai Li
Gradient-Based Adversarial Training on Transformer Networks for Detecting Check-Worthy Factual Claims. CoRR (2020)
Fatma Arslan, Naeemul Hassan, Chengkai Li, Mark Tremayne
A Benchmark Dataset of Check-Worthy Factual Claims. ICWSM (2020)
Gong Cheng, Shuxin Li, Ke Zhang, Chengkai Li
Generating Compact and Relaxable Answers to Keyword Queries over Knowledge Graphs. ISWC (1) (2020)
Fatma Arslan, Josue Caraballo, Damian Jimenez, Chengkai Li
Modeling Factual Claims with Semantic Frames. LREC (2020)
Farahnaz Akrami, Mohammed Samiul Saeef, Qingheng Zhang, Wei Hu, Chengkai Li
Realistic Re-evaluation of Knowledge Graph Completion Methods: An Experimental Study. SIGMOD Conference (2020)
Zequn Sun, Qingheng Zhang, Wei Hu, Chengming Wang, Muhao Chen, Farahnaz Akrami, Chengkai Li
A Benchmarking Study of Embedding-based Entity Alignment for Knowledge Graphs. Proc. VLDB Endow. 13 (11) (2020)
Zequn Sun, Qingheng Zhang, Wei Hu, Chengming Wang, Muhao Chen, Farahnaz Akrami, Chengkai Li
A Benchmarking Study of Embedding-based Entity Alignment for Knowledge Graphs. CoRR (2020)
Shuxin Li, Gong Cheng, Chengkai Li
Relaxing Relationship Queries on Graph Data. CoRR (2020)
Farahnaz Akrami, Mohammed Samiul Saeef, Qingheng Zhang, Wei Hu, Chengkai Li
Realistic Re-evaluation of Knowledge Graph Completion Methods: An Experimental Study. CoRR (2020)
Fatma Arslan, Naeemul Hassan, Chengkai Li, Mark Tremayne
A Benchmark Dataset of Check-worthy Factual Claims. CoRR (2020)
Shuxin Li, Gong Cheng, Chengkai Li
Relaxing relationship queries on graph data. J. Web Semant. (2020)
Naeemul Hassan, Chengkai Li, Jun Yang, Cong Yu
Introduction to the Special Issue on Combating Digital Misinformation and Disinformation. ACM J. Data Inf. Qual. 11 (3) (2019)
Xiang Ao, Ping Luo, Chengkai Li, Fuzhen Zhuang, Qing He
Corrigendum to "Discovering and learning sensational episodes of news events" [Information Systems 78 (2018) 68-80]. Inf. Syst. 81 (2019)
Sarthak Majithia, Fatma Arslan, Sumeet Lubal, Damian Jimenez, Priyank Arora, Josue Caraballo, Chengkai Li
ClaimPortal: Integrated Monitoring, Searching, Checking, and Analytics of Factual Claims on Twitter. ACL (3) (2019)
Jun Yang, Pankaj K. Agarwal, Sudeepa Roy, Brett Walenz, You Wu, Cong Yu, Chengkai Li
Query Perturbation Analysis: An Adventure of Database Researchers in Fact-Checking. IEEE Data Eng. Bull. 41 (3) (2018)
Xiang Ao, Ping Luo, Chengkai Li, Fuzhen Zhuang, Qing He
Discovering and learning sensational episodes of news events. Inf. Syst. 78 (2018)
Sona Hasani, Ning Yan, Chengkai Li
TableView: A Visual Interface for Generating Preview Tables of Entity Graphs. ICDE (2018)
Gensheng Zhang, Chengkai Li
Maverick: A System for Discovering Exceptional Facts from Knowledge Graphs. Proc. VLDB Endow. 11 (12) (2018)
Damian Jimenez, Chengkai Li
An Empirical Study on Identifying Sentences with Salient Factual Statements. IJCNN (2018)
Afroza Sultana, Chengkai Li
Continuous Monitoring of Pareto Frontiers on Partially Ordered Attributes for Many Users. EDBT (2018)
Gensheng Zhang, Damian Jimenez, Chengkai Li
Maverick: Discovering Exceptional Facts from Knowledge Graphs. SIGMOD Conference (2018)
Farahnaz Akrami, Lingbing Guo, Wei Hu, Chengkai Li
Re-evaluating Embedding-Based Knowledge Graph Completion Methods. CIKM (2018)
Sourav S. Bhowmick, Byron Choi, Chengkai Li
Graph Querying Meets HCI: State of the Art and Future Directions. SIGMOD Conference (2017)
You Wu, Pankaj K. Agarwal, Chengkai Li, Jun Yang, Cong Yu
Computational Fact Checking through Query Perturbations. ACM Trans. Database Syst. 42 (1) (2017)
Naeemul Hassan, Gensheng Zhang, Fatma Arslan, Josue Caraballo, Damian Jimenez, Siddhant Gawsane, Shohedul Hasan, Minumol Joseph, Aaditya Kulkarni, Anil Kumar Nayak, Vikas Sable, Chengkai Li, Mark Tremayne
ClaimBuster: The First-ever End-to-end Fact-checking System. Proc. VLDB Endow. 10 (12) (2017)
Naeemul Hassan, Fatma Arslan, Chengkai Li, Mark Tremayne
Toward Automated Fact-Checking: Detecting Check-worthy Factual Claims by ClaimBuster. KDD (2017)
Afroza Sultana, Chengkai Li
Continuous Monitoring of Pareto Frontiers on Partially Ordered Attributes for Many Users. CoRR (2017)
Zequn Sun, Wei Hu, Chengkai Li
Cross-Lingual Entity Alignment via Joint Attribute-Preserving Embedding. ISWC (1) (2017)
Zequn Sun, Wei Hu, Chengkai Li
Cross-lingual Entity Alignment via Joint Attribute-Preserving Embedding. CoRR (2017)
Nandish Jayaram, Arijit Khan, Chengkai Li, Xifeng Yan, Ramez Elmasri
Querying knowledge Graphs By Example entity tuples. ICDE (2016)
Nandish Jayaram, Rohit Bhoopalam, Chengkai Li, Vassilis Athitsos
Orion: Enabling Suggestions in a Visual Query Builder forUltra-Heterogeneous Graphs. CoRR (2016)
Ning Yan, Sona Hasani, Abolfazl Asudeh, Chengkai Li
Generating Preview Tables for Entity Graphs. SIGMOD Conference (2016)
Nandish Jayaram, Sidharth Goyal, Chengkai Li
VIIQ: Auto-Suggestion Enabled Visual Interface for Interactive Graph Query Formulation. Proc. VLDB Endow. 8 (12) (2015)
Nandish Jayaram, Arijit Khan, Chengkai Li, Xifeng Yan, Ramez Elmasri
Querying Knowledge Graphs by Example Entity Tuples. IEEE Trans. Knowl. Data Eng. 27 (10) (2015)
Xiang Ao, Ping Luo, Chengkai Li, Fuzhen Zhuang, Qing He
Online Frequent Episode Mining. ICDE (2015)
Abolfazl Asudeh, Gensheng Zhang, Naeemul Hassan, Chengkai Li, Gergely V. Záruba
Crowdsourcing Pareto-Optimal Object Finding By Pairwise Comparisons. CIKM (2015)
Naeemul Hassan, Chengkai Li, Mark Tremayne
Detecting Check-worthy Factual Claims in Presidential Debates. CIKM (2015)
Naeemul Hassan, Huadong Feng, Ramesh Venkataraman, Gautam Das, Chengkai Li, Nan Zhang
Anything You Can Do, I Can Do Better: Finding Expert Teams by CrewScout. CIKM (2014)
Nan Zhang, Chengkai Li, Naeemul Hassan, Sundaresan Rajasekaran, Gautam Das
On Skyline Groups. IEEE Trans. Knowl. Data Eng. 26 (4) (2014)
Xiang Ao, Ping Luo, Chengkai Li, Fuzhen Zhuang, Qing He, Zhongzhi Shi
Discovering and learning sensational episodes of news events. WWW (Companion Volume) (2014)
Nandish Jayaram, Mahesh Gupta, Arijit Khan, Chengkai Li, Xifeng Yan, Ramez Elmasri
GQBE: Querying knowledge graphs by example entity tuples. ICDE (2014)
Naeemul Hassan, Afroza Sultana, You Wu, Gensheng Zhang, Chengkai Li, Jun Yang, Cong Yu
Data In, Fact Out: Automated Monitoring of Facts by FactWatcher. Proc. VLDB Endow. 7 (13) (2014)
You Wu, Pankaj K. Agarwal, Chengkai Li, Jun Yang, Cong Yu
Toward Computational Fact-Checking. Proc. VLDB Endow. 7 (7) (2014)
You Wu, Brett Walenz, Peggy Li, Andrew Shim, Emre Sonmez, Pankaj K. Agarwal, Chengkai Li, Jun Yang, Cong Yu
iCheck: computationally combating "lies, d-ned lies, and statistics". SIGMOD Conference (2014)
Afroza Sultana, Naeemul Hassan, Chengkai Li, Jun Yang, Cong Yu
Incremental discovery of prominent situational facts. ICDE (2014)
Chengkai Li, Bin He, Ning Yan, Muhammad Assad Safiullah
Set Predicates in SQL: Enabling Set-Level Comparisons for Dynamically Formed Groups. IEEE Trans. Knowl. Data Eng. 26 (2) (2014)
Ning Yan, Abolfazl Asudeh, Chengkai Li
Generating Preview Tables for Entity Graphs. CoRR (2014)
Nandish Jayaram, Arijit Khan, Chengkai Li, Xifeng Yan, Ramez Elmasri
Towards a Query-by-Example System for Knowledge Graphs. GRADES (2014)
Abolfazl Asudeh, Gensheng Zhang, Naeemul Hassan, Chengkai Li, Gergely V. Záruba
Crowdsourcing Pareto-Optimal Object Finding by Pairwise Comparisons. CoRR (2014)
Aditya Telang, Sharma Chakravarthy, Chengkai Li
Personalized ranking in web databases: establishing and utilizing an appropriate workload. Distributed Parallel Databases 31 (1) (2013)
Afroza Sultana, Naeemul Hassan, Chengkai Li, Jun Yang, Cong Yu
Incremental Discovery of Prominent Situational Facts. CoRR (2013)
Chengkai Li
On contextual ranking queries in databases. Inf. Syst. 38 (4) (2013)
Gensheng Zhang, Xiao Jiang, Ping Luo, Min Wang, Chengkai Li
Discovering General Prominent Streaks in Sequence Data. ACM Trans. Knowl. Discov. Data 8 (2) (2013)
Nandish Jayaram, Arijit Khan, Chengkai Li, Xifeng Yan, Ramez Elmasri
Querying Knowledge Graphs by Example Entity Tuples. CoRR (2013)
Peng Jiang, Huiman Hou, Lijiang Chen, Shimin Chen, Conglei Yao, Chengkai Li, Min Wang
Wiki3C: exploiting wikipedia for context-aware concept categorization. WSDM (2013)
Lijiang Chen, Yibing Zhao, Shimin Chen, Hui Fang, Chengkai Li, Min Wang
iPLUG: Personalized List Recommendation in Twitter. WISE (2) (2013)
You Wu, Pankaj K. Agarwal, Chengkai Li, Jun Yang, Cong Yu
On "one of the few" objects. KDD (2012)
Leonidas Fegaras, Chengkai Li, Upa Gupta
An optimization framework for map-reduce queries. EDBT (2012)
Afroza Sultana, Quazi Mainul Hasan, Ashis Kumer Biswas, Soumyava Das, Habibur Rahman, Chris H. Q. Ding, Chengkai Li
Infobox suggestion for Wikipedia entities. CIKM (2012)
Xiaonan Li, Chengkai Li, Cong Yu
Entity-Relationship Queries over Wikipedia. ACM Trans. Intell. Syst. Technol. 3 (4) (2012)
Chengkai Li, Nan Zhang, Naeemul Hassan, Sundaresan Rajasekaran, Gautam Das
On skyline groups. CIKM (2012)
Aditya Telang, Chengkai Li, Sharma Chakravarthy
One Size Does Not Fit All: Toward User- and Query-Dependent Ranking for Web Databases. IEEE Trans. Knowl. Data Eng. 24 (9) (2012)
Kulsawasd Jitkajornwanich, Ramez Elmasri, John McEnery, Chengkai Li
Extracting storm-centric characteristics from raw rainfall data for storm analysis and mining. BigSpatial@SIGSPATIAL (2012)
Christoph Csallner, Leonidas Fegaras, Chengkai Li
New ideas track: testing mapreduce-style programs. SIGSOFT FSE (2011)
Leonidas Fegaras, Chengkai Li, Upa Gupta, Jijo Philip
XML Query Optimization in Map-Reduce. WebDB (2011)
Sarah Cohen, Chengkai Li, Jun Yang, Cong Yu
Computational Journalism: A Call to Arms to Database Researchers. CIDR (2011)
Xiao Jiang, Chengkai Li, Ping Luo, Min Wang, Yong Yu
Prominent streak discovery in sequence data. KDD (2011)
Kulsawasd Jitkajornwanich, Ramez Elmasri, Chengkai Li, John McEnery
Formalization of 2-D spatial ontology and OWL/Protégé realization. SWIM (2011)
Xiaonan Li, Chengkai Li, Cong Yu
Entity-relationship queries over wikipedia. SMUC@CIKM (2010)
Chengkai Li, Christoph Csallner
Dynamic symbolic database application testing. DBTest (2010)
Ning Yan, Chengkai Li, Senjuti Basu Roy, Rakesh Ramegowda, Gautam Das
Facetedpedia: enabling query-dependent faceted search for wikipedia. CIKM (2010)
Chengkai Li, Ning Yan, Senjuti Basu Roy, Lekhendro Lisham, Gautam Das
Facetedpedia: dynamic generation of query-dependent faceted interfaces for wikipedia. WWW (2010)
Xiaonan Li, Chengkai Li, Cong Yu
EntityEngine: answering entity-relationship queries using shallow semantics. CIKM (2010)
Aditya Telang, Sharma Chakravarthy, Chengkai Li
Query-By-Keywords (QBK): Query Formulation Using Semantics and Feedback. ER (2009)
Aditya Telang, Sharma Chakravarthy, Chengkai Li
Querying for Information Integration: How to go from an Imprecise Intent to a Precise Query? COMAD (2008)
Chengkai Li, Min Wang, Lipyeow Lim, Haixun Wang, Kevin Chen-Chuan Chang
Supporting ranking and clustering as generalized order-by and group-by. SIGMOD Conference (2007)
Chengkai Li, Kevin Chen-Chuan Chang, Ihab F. Ilyas
Supporting ad-hoc ranking aggregates. SIGMOD Conference (2006)
Chengkai Li, Mohamed A. Soliman, Kevin Chen-Chuan Chang, Ihab F. Ilyas
RankSQL: Supporting Ranking Queries in Relational Database Management Systems. VLDB (2005)
Chengkai Li, Kevin Chen-Chuan Chang, Ihab F. Ilyas, Sumin Song
RankSQL: Query Algebra and Optimization for Relational Top-k Queries. SIGMOD Conference (2005)
Govind Kabra, Chengkai Li, Kevin Chen-Chuan Chang
Query Routing: Finding Ways in the Maze of the DeepWeb. WIRI (2005)
Kevin Chen-Chuan Chang, Bin He, Chengkai Li, Mitesh Patel, Zhen Zhang
Structured Databases on the Web: Observations and Implications. SIGMOD Rec. 33 (3) (2004)
Chengkai Li, Philip Bohannon, Henry F. Korth, P. P. S. Narayan
Composing XSL Transformations with XML Publishing Views. SIGMOD Conference (2003)
Philip Bohannon, Xin Dong, Sumit Ganguly, Henry F. Korth, Chengkai Li, P. P. S. Narayan, Pradeep Shenoy
ROLEX: Relational On-Line Exchange with XML. SIGMOD Conference (2003)
Chengkai Li, Bing Mao, Daoxu Chen, Li Xie
Object Mapping for Layered Cooperative Systems. TOOLS (31) (1999)