Object Mapping for Layered Cooperative Systems. - Chengkai Li 001; Bing Mao 001; Daoxu Chen; Li Xie 001 (TOOLS (31), 1999)

ROLEX: Relational On-Line Exchange with XML. - Philip Bohannon; Xin Dong 001; Sumit Ganguly; Henry F. Korth; Chengkai Li 001; P. P. S. Narayan; Pradeep Shenoy (SIGMOD Conference, 2003)

Composing XSL Transformations with XML Publishing Views. - Chengkai Li 001; Philip Bohannon; Henry F. Korth; P. P. S. Narayan (SIGMOD Conference, 2003)

Structured Databases on the Web: Observations and Implications. - Kevin Chen-Chuan Chang; Bin He 001; Chengkai Li 001; Mitesh Patel; Zhen Zhang 001 (SIGMOD Rec., 2004)

RankSQL: Query Algebra and Optimization for Relational Top-k Queries. - Chengkai Li 001; Kevin Chen-Chuan Chang; Ihab F. Ilyas; Sumin Song (SIGMOD Conference, 2005)

RankSQL: Supporting Ranking Queries in Relational Database Management Systems. - Chengkai Li 001; Mohamed A. Soliman; Kevin Chen-Chuan Chang; Ihab F. Ilyas (VLDB, 2005)

Query Routing: Finding Ways in the Maze of the DeepWeb. - Govind Kabra; Chengkai Li 001; Kevin Chen-Chuan Chang (WIRI, 2005)

Supporting ad-hoc ranking aggregates. - Chengkai Li 001; Kevin Chen-Chuan Chang; Ihab F. Ilyas (SIGMOD Conference, 2006)

Supporting ranking and clustering as generalized order-by and group-by. - Chengkai Li 001; Min Wang 001; Lipyeow Lim; Haixun Wang; Kevin Chen-Chuan Chang (SIGMOD Conference, 2007)

Enabling Data Retrieval: By Ranking and Beyond - Chengkai Li 001 (2007)

Querying for Information Integration: How to go from an Imprecise Intent to a Precise Query? - Aditya Telang; Sharma Chakravarthy; Chengkai Li 001 (COMAD, 2008)

Query-By-Keywords (QBK): Query Formulation Using Semantics and Feedback. - Aditya Telang; Sharma Chakravarthy; Chengkai Li 001 (ER, 2009)

XML Parsing, SAX/DOM. - Chengkai Li 001 (Encyclopedia of Database Systems, 2009)

EntityEngine: answering entity-relationship queries using shallow semantics. - Xiaonan Li; Chengkai Li 001; Cong Yu 001 (CIKM, 2010)

Facetedpedia: enabling query-dependent faceted search for wikipedia. - Ning Yan; Chengkai Li 001; Senjuti Basu Roy; Rakesh Ramegowda; Gautam Das 001 (CIKM, 2010)

Dynamic symbolic database application testing. - Chengkai Li 001; Christoph Csallner (DBTest, 2010)

Facetedpedia: dynamic generation of query-dependent faceted interfaces for wikipedia. - Chengkai Li 001; Ning Yan; Senjuti Basu Roy; Lekhendro Lisham; Gautam Das 001 (WWW, 2010)

Computational Journalism: A Call to Arms to Database Researchers. - Sarah Cohen; Chengkai Li 001; Jun Yang 001; Cong Yu 001 (CIDR, 2011)

Prominent streak discovery in sequence data. - Xiao Jiang; Chengkai Li 001; Ping Luo 001; Min Wang 001; Yong Yu 001 (KDD, 2011)

Formalization of 2-D spatial ontology and OWL/Protégé realization. - Kulsawasd Jitkajornwanich; Ramez Elmasri; Chengkai Li 001; John McEnery (SWIM, 2011)

New ideas track: testing mapreduce-style programs. - Christoph Csallner; Leonidas Fegaras; Chengkai Li 001 (SIGSOFT FSE, 2011)

XML Query Optimization in Map-Reduce. - Leonidas Fegaras; Chengkai Li 001; Upa Gupta; Jijo Philip (WebDB, 2011)

Infobox suggestion for Wikipedia entities. - Afroza Sultana; Quazi Mainul Hasan; Ashis Kumer Biswas; Soumyava Das; Habibur Rahman 001; Chris H. Q. Ding; Chengkai Li 001 (CIKM, 2012)

An optimization framework for map-reduce queries. - Leonidas Fegaras; Chengkai Li 001; Upa Gupta (EDBT, 2012)

Extracting storm-centric characteristics from raw rainfall data for storm analysis and mining. - Kulsawasd Jitkajornwanich; Ramez Elmasri; John McEnery; Chengkai Li 001 (BigSpatial@SIGSPATIAL, 2012)

On "one of the few" objects. - You Wu 001; Pankaj K. Agarwal; Chengkai Li 001; Jun Yang 001; Cong Yu 001 (KDD, 2012)

Entity-Relationship Queries over Wikipedia. - Xiaonan Li; Chengkai Li 001; Cong Yu 001 (ACM Trans. Intell. Syst. Technol., 2012)

One Size Does Not Fit All: Toward User- and Query-Dependent Ranking for Web Databases. - Aditya Telang; Chengkai Li 001; Sharma Chakravarthy (IEEE Trans. Knowl. Data Eng., 2012)

iPLUG: Personalized List Recommendation in Twitter. - Lijiang Chen; Yibing Zhao; Shimin Chen; Hui Fang 001; Chengkai Li 001; Min Wang 001 (WISE (2), 2013)

Wiki3C: exploiting wikipedia for context-aware concept categorization. - Peng Jiang 002; Huiman Hou; Lijiang Chen; Shimin Chen; Conglei Yao; Chengkai Li 001; Min Wang 001 (WSDM, 2013)

Personalized ranking in web databases: establishing and utilizing an appropriate workload. - Aditya Telang; Sharma Chakravarthy; Chengkai Li 001 (Distributed Parallel Databases, 2013)

On contextual ranking queries in databases. - Chengkai Li 001 (Inf. Syst., 2013)

Discovering General Prominent Streaks in Sequence Data. - Gensheng Zhang; Xiao Jiang; Ping Luo 001; Min Wang 001; Chengkai Li 001 (ACM Trans. Knowl. Discov. Data, 2013)

Anything You Can Do, I Can Do Better: Finding Expert Teams by CrewScout. - Naeemul Hassan; Huadong Feng; Ramesh Venkataraman; Gautam Das 001; Chengkai Li 001; Nan Zhang 004 (CIKM, 2014)

GQBE: Querying knowledge graphs by example entity tuples. - Nandish Jayaram; Mahesh Gupta; Arijit Khan 001; Chengkai Li 001; Xifeng Yan; Ramez Elmasri (ICDE, 2014)

Incremental discovery of prominent situational facts. - Afroza Sultana; Naeemul Hassan; Chengkai Li 001; Jun Yang 001; Cong Yu 001 (ICDE, 2014)

Towards a Query-by-Example System for Knowledge Graphs. - Nandish Jayaram; Arijit Khan 001; Chengkai Li 001; Xifeng Yan; Ramez Elmasri (GRADES, 2014)

iCheck: computationally combating "lies, d-ned lies, and statistics". - You Wu 001; Brett Walenz; Peggy Li; Andrew Shim; Emre Sonmez; Pankaj K. Agarwal; Chengkai Li 001; Jun Yang 001; Cong Yu 001 (SIGMOD Conference, 2014)

Discovering and learning sensational episodes of news events. - Xiang Ao 001; Ping Luo 001; Chengkai Li 001; Fuzhen Zhuang; Qing He 003; Zhongzhi Shi (WWW (Companion Volume), 2014)

Generating Preview Tables for Entity Graphs. - Ning Yan; Abolfazl Asudeh; Chengkai Li 001 (CoRR, 2014)

Data In, Fact Out: Automated Monitoring of Facts by FactWatcher. - Naeemul Hassan; Afroza Sultana; You Wu 001; Gensheng Zhang; Chengkai Li 001; Jun Yang 001; Cong Yu 001 (Proc. VLDB Endow., 2014)

Toward Computational Fact-Checking. - You Wu 001; Pankaj K. Agarwal; Chengkai Li 001; Jun Yang 001; Cong Yu 001 (Proc. VLDB Endow., 2014)

On Skyline Groups. - Nan Zhang 004; Chengkai Li 001; Naeemul Hassan; Sundaresan Rajasekaran; Gautam Das 001 (IEEE Trans. Knowl. Data Eng., 2014)

Set Predicates in SQL: Enabling Set-Level Comparisons for Dynamically Formed Groups. - Chengkai Li 001; Bin He 001; Ning Yan; Muhammad Assad Safiullah (IEEE Trans. Knowl. Data Eng., 2014)

Crowdsourcing Pareto-Optimal Object Finding By Pairwise Comparisons. - Abolfazl Asudeh; Gensheng Zhang; Naeemul Hassan; Chengkai Li 001; Gergely V. Záruba (CIKM, 2015)

Detecting Check-worthy Factual Claims in Presidential Debates. - Naeemul Hassan; Chengkai Li 001; Mark Tremayne (CIKM, 2015)

Online Frequent Episode Mining. - Xiang Ao 001; Ping Luo 001; Chengkai Li 001; Fuzhen Zhuang; Qing He 003 (ICDE, 2015)

VIIQ: Auto-Suggestion Enabled Visual Interface for Interactive Graph Query Formulation. - Nandish Jayaram; Sidharth Goyal; Chengkai Li 001 (Proc. VLDB Endow., 2015)

Querying Knowledge Graphs by Example Entity Tuples. - Nandish Jayaram; Arijit Khan 001; Chengkai Li 001; Xifeng Yan; Ramez Elmasri (IEEE Trans. Knowl. Data Eng., 2015)

Generating Preview Tables for Entity Graphs. - Ning Yan; Sona Hasani; Abolfazl Asudeh; Chengkai Li 001 (SIGMOD Conference, 2016)

Orion: Enabling Suggestions in a Visual Query Builder forUltra-Heterogeneous Graphs. - Nandish Jayaram; Rohit Bhoopalam; Chengkai Li 001; Vassilis Athitsos (CoRR, 2016)

Toward Automated Fact-Checking: Detecting Check-worthy Factual Claims by ClaimBuster. - Naeemul Hassan; Fatma Arslan; Chengkai Li 001; Mark Tremayne (KDD, 2017)

Cross-Lingual Entity Alignment via Joint Attribute-Preserving Embedding. - Zequn Sun; Wei Hu 007; Chengkai Li 001 (ISWC (1), 2017)

Graph Querying Meets HCI: State of the Art and Future Directions. - Sourav S. Bhowmick; Byron Choi; Chengkai Li 001 (SIGMOD Conference, 2017)

ClaimBuster: The First-ever End-to-end Fact-checking System. - 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 001; et al. (Proc. VLDB Endow., 2017)

Computational Fact Checking through Query Perturbations. - You Wu 001; Pankaj K. Agarwal; Chengkai Li 001; Jun Yang 001; Cong Yu 001 (ACM Trans. Database Syst., 2017)

Re-evaluating Embedding-Based Knowledge Graph Completion Methods. - Farahnaz Akrami; Lingbing Guo; Wei Hu 007; Chengkai Li 001 (CIKM, 2018)

Continuous Monitoring of Pareto Frontiers on Partially Ordered Attributes for Many Users. - Afroza Sultana; Chengkai Li 001 (EDBT, 2018)

TableView: A Visual Interface for Generating Preview Tables of Entity Graphs. - Sona Hasani; Ning Yan; Chengkai Li 001 (ICDE, 2018)

An Empirical Study on Identifying Sentences with Salient Factual Statements. - Damian Jimenez; Chengkai Li 001 (IJCNN, 2018)

Maverick: Discovering Exceptional Facts from Knowledge Graphs. - Gensheng Zhang; Damian Jimenez; Chengkai Li 001 (SIGMOD Conference, 2018)

Query Perturbation Analysis: An Adventure of Database Researchers in Fact-Checking. - Jun Yang 001; Pankaj K. Agarwal; Sudeepa Roy 001; Brett Walenz; You Wu 001; Cong Yu 001; Chengkai Li 001 (IEEE Data Eng. Bull., 2018)

Discovering and learning sensational episodes of news events. - Xiang Ao 001; Ping Luo 001; Chengkai Li 001; Fuzhen Zhuang; Qing He 003 (Inf. Syst., 2018)

Maverick: A System for Discovering Exceptional Facts from Knowledge Graphs. - Gensheng Zhang; Chengkai Li 001 (Proc. VLDB Endow., 2018)

XML Parsing, SAX/DOM. - Chengkai Li 001 (Encyclopedia of Database Systems (2nd ed.), 2018)

Human Interaction with Graphs: A Visual Querying Perspective - Sourav S. Bhowmick; Byron Choi; Chengkai Li 001 (Human Interaction with Graphs, 2018)

ClaimPortal: Integrated Monitoring, Searching, Checking, and Analytics of Factual Claims on Twitter. - Sarthak Majithia; Fatma Arslan; Sumeet Lubal; Damian Jimenez; Priyank Arora; Josue Caraballo; Chengkai Li 001 (ACL (3), 2019)

Corrigendum to "Discovering and learning sensational episodes of news events" [Information Systems 78 (2018) 68-80]. - Xiang Ao 001; Ping Luo 001; Chengkai Li 001; Fuzhen Zhuang; Qing He 003 (Inf. Syst., 2019)

Introduction to the Special Issue on Combating Digital Misinformation and Disinformation. - Naeemul Hassan; Chengkai Li 001; Jun Yang 001; Cong Yu 001 (ACM J. Data Inf. Qual., 2019)

A Benchmark Dataset of Check-Worthy Factual Claims. - Fatma Arslan; Naeemul Hassan; Chengkai Li 001; Mark Tremayne (ICWSM, 2020)

Modeling Factual Claims with Semantic Frames. - Fatma Arslan; Josue Caraballo; Damian Jimenez; Chengkai Li 001 (LREC, 2020)

Generating Compact and Relaxable Answers to Keyword Queries over Knowledge Graphs. - Gong Cheng 001; Shuxin Li; Ke Zhang; Chengkai Li 001 (ISWC (1), 2020)

Realistic Re-evaluation of Knowledge Graph Completion Methods: An Experimental Study. - Farahnaz Akrami; Mohammed Samiul Saeef; Qingheng Zhang; Wei Hu 007; Chengkai Li 001 (SIGMOD Conference, 2020)

Gradient-Based Adversarial Training on Transformer Networks for Detecting Check-Worthy Factual Claims. - Kevin Meng; Damian Jimenez; Fatma Arslan; Jacob Daniel Devasier; Daniel Obembe; Chengkai Li 001 (CoRR, 2020)

Corrigendum to "Discovering and learning sensational episodes of news events" [Inf. Syst. 78 (2018) 68-80]. - Xiang Ao 001; Ping Luo 001; Chengkai Li 001; Fuzhen Zhuang; Qing He 003 (Inf. Syst., 2020)

A Benchmarking Study of Embedding-based Entity Alignment for Knowledge Graphs. - Zequn Sun; Qingheng Zhang; Wei Hu 007; Chengming Wang; Muhao Chen 001; Farahnaz Akrami; Chengkai Li 001 (Proc. VLDB Endow., 2020)

Relaxing relationship queries on graph data. - Shuxin Li; Gong Cheng 001; Chengkai Li 001 (J. Web Semant., 2020)

A Dashboard for Mitigating the COVID-19 Misinfodemic. - 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; et al. (EACL (System Demonstrations), 2021)

Letter from the Special Issue Editor. - Chengkai Li 001; Jun Yang 001 (IEEE Data Eng. Bull., 2021)

Overview of the CLEF-2022 CheckThat! Lab Task 1 on Identifying Relevant Claims in Tweets. - Preslav Nakov; Alberto Barrón-Cedeño; Giovanni Da San Martino; Firoj Alam; Rubén Míguez; Tommaso Caselli; Mücahid Kutlu; Wajdi Zaghouani; Chengkai Li 001; Shaden Shaar; Hamdy Mubarak; Alex Nikolov; et al. (CLEF (Working Notes), 2022)

Overview of the CLEF-2022 CheckThat! Lab on Fighting the COVID-19 Infodemic and Fake News Detection. - Preslav Nakov; Alberto Barrón-Cedeño; Giovanni Da San Martino; Firoj Alam; Julia Maria Struß; Thomas Mandl 001; Rubén Míguez; Tommaso Caselli; Mücahid Kutlu; Wajdi Zaghouani; Chengkai Li 001; Shaden Shaar; et al. (CLEF, 2022)

The CLEF-2022 CheckThat! Lab on Fighting the COVID-19 Infodemic and Fake News Detection. - Preslav Nakov; Alberto Barrón-Cedeño; Giovanni Da San Martino; Firoj Alam; Julia Maria Struß; Thomas Mandl 001; Rubén Míguez; Tommaso Caselli; Mücahid Kutlu; Wajdi Zaghouani; Chengkai Li 001; Shaden Shaar; et al. (ECIR (2), 2022)

Overview of the CLEF-2023 CheckThat! Lab Task 1 on Check-Worthiness in Multimodal and Multigenre Content. - Firoj Alam; Alberto Barrón-Cedeño; Gullal S. Cheema; Gautam Kishore Shahi; Sherzod Hakimov; Maram Hasanain; Chengkai Li 001; Rubén Míguez; Hamdy Mubarak; Wajdi Zaghouani; Preslav Nakov (CLEF (Working Notes), 2023)

Overview of the CLEF-2023 CheckThat! Lab on Checkworthiness, Subjectivity, Political Bias, Factuality, and Authority of News Articles and Their Source. - Alberto Barrón-Cedeño; Firoj Alam; Andrea Galassi; Giovanni Da San Martino; Preslav Nakov; Tamer Elsayed; Dilshod Azizov; Tommaso Caselli; Gullal S. Cheema; Fatima Haouari; Maram Hasanain; Mücahid Kutlu; et al. (CLEF, 2023)

Hallucination Mitigation in Natural Language Generation from Large-Scale Open-Domain Knowledge Graphs. - Xiao Shi; Zhengyuan Zhu; Zeyu Zhang; Chengkai Li 001 (EMNLP, 2023)

Comprehensive Analysis of Freebase and Dataset Creation for Robust Evaluation of Knowledge Graph Link Prediction Models. - Nasim Shirvani-Mahdavi; Farahnaz Akrami; Mohammed Samiul Saeef; Xiao Shi; Chengkai Li 001 (ISWC, 2023)

Eliciting Joint Truthful Answers and Profiles From Strategic Workers in Mobile Crowdsourcing Systems. - Mingyan Xiao; Wenqiang Jin; Chengkai Li 001; Ming Li 006 (IEEE Trans. Mob. Comput., 2023)

Robust Frame-Semantic Models with Lexical Unit Trees and Negative Samples. - Jacob Daniel Devasier; Yogesh Gurjar; Chengkai Li 001 (ACL (1), 2024)

Exploring Behavioral Tendencies on Social Media: A Perspective Through Claim Check-Worthiness. - Zeyu Zhang; Zhengyuan Zhu; Haiqi Zhang; Chengkai Li 001 (ASONAM (1), 2024)

Overview of the CLEF-2024 CheckThat! Lab: Check-Worthiness, Subjectivity, Persuasion, Roles, Authorities, and Adversarial Robustness. - Alberto Barrón-Cedeño; Firoj Alam; Julia Maria Struß; Preslav Nakov; Tanmoy Chakraborty 002; Tamer Elsayed; Piotr Przybyla; Tommaso Caselli; Giovanni Da San Martino; Fatima Haouari; Maram Hasanain; Chengkai Li 001; et al. (CLEF (2), 2024)

Overview of the CLEF-2024 CheckThat! Lab Task 1 on Check-Worthiness Estimation of Multigenre Content. - Maram Hasanain; Reem Suwaileh; Sanne Weering; Chengkai Li 001; Tommaso Caselli; Wajdi Zaghouani; Alberto Barrón-Cedeño; Preslav Nakov; Firoj Alam (CLEF (Working Notes), 2024)

Wildfire: A Twitter Social Sensing Platform for Layperson. - Zeyu Zhang; Zhengyuan Zhu; Haiqi Zhang; Foram Patel; Josue Caraballo; Patrick Hennecke; Chengkai Li 001 (WSDM, 2024)

On Detecting Cherry-picking in News Coverage Using Large Language Models. - Israa Jaradat; Haiqi Zhang; Chengkai Li 001 (CoRR, 2024)

Gradient-Based Adversarial Training on Transformer Networks for Detecting Check-Worthy Factual Claims. - Kevin Meng; Damian Jimenez; Jacob Daniel Devasier; Sai Sandeep Naraparaju; Fatma Arslan; Daniel Obembe; Chengkai Li 001 (ACM Trans. Intell. Syst. Technol., 2024)

Task-Oriented Automatic Fact-Checking with Frame-Semantics. - Jacob Daniel Devasier; Akshith Reddy Putta; Rishabh Mediratta; Chengkai Li 001 (ACL (Findings), 2025)

LLMTaxo: Leveraging Large Language Models for Constructing Taxonomy of Factual Claims from Social Media. - Haiqi Zhang; Zhengyuan Zhu; Zeyu Zhang; Chengkai Li 001 (ACL (Findings), 2025)

RATSD: Retrieval Augmented Truthfulness Stance Detection from Social Media Posts Toward Factual Claims. - Zhengyuan Zhu; Zeyu Zhang; Haiqi Zhang; Chengkai Li 001 (NAACL (Findings), 2025)

Automatic Fact-Checking with Frame-Semantics. - Jacob Daniel Devasier; Rishabh Mediratta; Akshith Reddy Putta; Chengkai Li 001 (CoRR, 2025)

Can LLMs Extract Frame-Semantic Arguments? - Jacob Daniel Devasier; Rishabh Mediratta; Chengkai Li 001 (CoRR, 2025)

On Large-scale Evaluation of Embedding Models for Knowledge Graph Completion. - Nasim Shirvani-Mahdavi; Farahnaz Akrami; Chengkai Li 001 (CoRR, 2025)

TrustMap: Mapping Truthfulness Stance of Social Media Posts on Factual Claims for Geographical Analysis. - Zhengyuan Zhu; Haiqi Zhang; Zeyu Zhang; Chengkai Li 001 (CoRR, 2025)