Publications By Year    By Type

To Appear

    2018

  1. Xiang Ao, Ping Luo, Chengkai Li, Fuzhen Zhuang, and Qing He. Discovering and Learning Sensational Episodes of News Events. In Information Systems (IS), 78: 68-80, November 2018. ScienceDirect
  2. Farahnaz Akrami, Lingbing Guo, Wei Hu, and Chengkai Li. Re-evaluating Embedding-Based Knowledge Graph Completion Methods. In Proceedings of the 27th ACM International Conference on Information and Knowledge Management (CIKM), pages -, Torino, Italy, October 2018. (short paper acceptance rate 97/414=23.4%) PDF
  3. Jun Yang, Pankaj K. Agarwal, Sudeepa Roy, Brett Walenz, You Wu, Cong Yu, and Chengkai Li. Query Perturbation Analysis: An Adventure of Database Researchers in Fact-Checking. In IEEE Data Engineering Bulletin, 41(3): 28-42, September 2018. PDF
  4. Sourav S. Bhowmick, Byron Choi, and Chengkai Li. Human Interaction with Graphs. In Synthesis Lectures on Data Management, editor: H. V. Jagadish, Morgan and Claypool Publishers, 2018.
  5. Gensheng Zhang and Chengkai Li. Maverick: A System for Discovering Exceptional Facts from Knowledge Graphs. In Proceedings of the VLDB Endowment (PVLDB), August 2018. Demonstration description. (acceptance rate /=%) PDF
  6. Damian Jimenez and Chengkai Li. An Empirical Study on Identifying Sentences with Salient Factual Statements. In Proceedings of the 2018 International Joint Conference on Neural Networks (IJCNN), pages -, Rio de Janeiro, Brazil, July 2018. PDF poster
  7. Gensheng Zhang, Damian Jimenez, and Chengkai Li. Maverick: Discovering Exceptional Facts from Knowledge Graphs. In Proceedings of the 2018 ACM SIGMOD International Conference on Management of Data (SIGMOD), pages 1317-1332, Houston, Texas, June 2018. (acceptance rate 90/461=19.5%) PDF slides poster
  8. Afroza Sultana and Chengkai Li. Continuous Monitoring of Pareto Frontiers on Partially Ordered Attributes for Many Users. In Proceedings of the 21st International Conference on Extending Database Technology (EDBT), pages 85-96, Vienna, Austria, March 2018. (acceptance rate 35/142=24.6%) PDF slides poster
  9. Sona Hasani, Ning Yan, and Chengkai Li. TableView: A Visual Interface for Generating Preview Tables of Entity Graphs. In Proceedings of the 34th International Conference on Data Engineering (ICDE), pages -, Paris, France, April 2018. Demonstration description. (acceptance rate /=%) PDF poster TableView online demo video
  10. 2017

  11. Zequn Sun, Wei Hu, and Chengkai Li. Cross-lingual Entity Alignment via Joint Attribute-Preserving Embedding. In Proceedings of the 16th International Semantic Web Conference (ISWC), pages 628-644, Vienna, Austria, October 2017. (acceptance rate 44/197=22.3%) PDF
  12. Bill Adair, Chengkai Li, Jun Yang, and Cong Yu. Progress Toward “the Holy Grail”: The Continued Quest to Automate Fact-Checking. In Proceedings of the 2017 Computation+Journalism Symposium, 5 pages, Evanston, Illinois, October 2017. PDF
  13. 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, and Mark Tremayne. ClaimBuster:The First-ever End-to-end Fact-checking System. In Proceedings of the VLDB Endowment (PVLDB), 10(12): 1945-1948, August 2017. Demonstration description. (acceptance rate 35/115=30.4%) PDF poster ClaimBuster online demo video 1 video 2
  14. Naeemul Hassan, Fatma Arslan, Chengkai Li, and Mark Tremayne. Toward Automated Fact-Checking: Detecting Check-worthy Factual Claims by ClaimBuster. In Proceedings of the 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), pages 1803-1812, Halifax, Nova Scotia, Canada, August 2017. (Applied Data Science track, full paper, poster presentation, acceptance rate 85/396=21.5%) PDF poster ClaimBuster online demo video 1 video 2
  15. Sourav S. Bhowmick, Byron Choi, and Chengkai Li. Graph Querying Meets HCI: State of the Art and Future Directions. In Proceedings of the 2017 ACM International Conference on Management of Data (SIGMOD), pages 1731-1736, Chicago, Illinois, USA, May 2017. (Tutorial track) PDF
  16. You Wu, Pankaj K. Agarwal, Chengkai Li, Jun Yang, and Cong Yu. Computational Fact-Checking through Query Perturbations. In ACM Transactions on Database Systems (TODS), 42(1): 4:1-4:41, March 2017. PDF
  17. 2016

  18. Naeemul Hassan, Mark Tremayne, Fatma Arslan, and Chengkai Li. Comparing Automated Factual Claim Detection Against Judgments of Journalism Organizations. In Proceedings of the 2016 Computation+Journalism Symposium, 5 pages, Stanford, California, USA, September 2016. PDF slides
  19. Nandish Jayaram, Rohit Bhoopalam, Chengkai Li, and Vassilis Athitsos. Orion: Enabling Suggestions in a Visual Query Builder for Ultra-Heterogeneous Graphs. Technical Report, arXiv:1605.06856, May 2016. PDF Orion online demo video
  20. Ning Yan, Sona Hasani, Abolfazl Asudeh, and Chengkai Li. Generating Preview Tables for Entity Graphs. In Proceedings of the 2016 ACM SIGMOD International Conference on Management of Data (SIGMOD), pages 1797-1811, San Francisco, California, June 2016. (acceptance rate 116/=%) (ACM SIGMOD 2017 Most Reproducible Paper Award) PDF slides poster TableView online demo video reproducibility package
  21. Nandish Jayaram, Arijit Khan, Chengkai Li, Xifeng Yan, and Ramez Elmasri. Querying Knowledge Graphs by Example Entity Tuples. In Proceedings of the 31st International Conference on Data Engineering (ICDE), TKDE poster track, pages 1494-1495, Helsinki, Finland, May 2016. PDF poster GQBE online demo video
  22. 2015

  23. Naeemul Hassan, Chengkai Li, and Mark Tremayne. Detecting Check-worthy Factual Claims in Presidential Debates. In Proceedings of the 24th ACM International Conference on Information and Knowledge Management (CIKM), pages 1835-1838, Melbourne, Australia, October 2015. (KM track short Paper, full paper acceptance rate 87/484=18.0%, short paper acceptance rate 36/484=7.4%) PDF
  24. Abolfazl Asudeh, Gensheng Zhang, Naeemul Hassan, Chengkai Li, and Gergely Zaruba. Crowdsourcing Pareto-Optimal Object Finding by Pairwise Comparisons. In Proceedings of the 24th ACM International Conference on Information and Knowledge Management (CIKM), pages 753-762, Melbourne, Australia, October 2015. (DB track full Paper, acceptance rate 35/166=21.1%) PDF slides
  25. Naeemul Hassan, Bill Adair, James Hamilton, Chengkai Li, Mark Tremayne, Jun Yang and Cong Yu. The Quest to Automate Fact-Checking. In Proceedings of the 2015 Computation+Journalism Symposium, 5 pages, New York City, USA, October 2015. PDF
  26. Nandish Jayaram, Arijit Khan, Chengkai Li, Xifeng Yan, and Ramez Elmasri. Querying Knowledge Graphs by Example Entity Tuples. In IEEE Transactions on Knowledge and Data Engineering (TKDE), 27(10): 2797-2811, October 2015. PDF GQBE online demo video
  27. Nandish Jayaram, Sidharth Goyal, and Chengkai Li. VIIQ: Auto-suggestion Enabled Visual Interface for Interactive Graph Query Formulation. In Proceedings of the VLDB Endowment (PVLDB), 8(12): 1940-1943, August 2015. Demonstration description. (acceptance rate 49/150=32.7%) PDF poster Orion online demo video
  28. Xiang Ao, Ping Luo, Chengkai Li, Fuzhen Zhuang, and Qing He. Online Frequent Episode Mining. In Proceedings of the 31st International Conference on Data Engineering (ICDE), pages 891-902, Seoul, Korea, April 2015. (acceptance rate 84/645=13.9%) PDF
  29. 2014

  30. Brett Walenz, You (Will) Wu, Seokhyun (Alex) Song, Emre Sonmez, Eric Wu, Kevin Wu, Pankaj K. Agarwal, Jun Yang, Naeemul Hassan, Afroza Sultana, Gensheng Zhang, Chengkai Li, and Cong Yu. Finding, Monitoring, and Checking Claims Computationally Based on Structured Data. In Proceedings of the 2014 Computation+Journalism Symposium, 5 pages, New York City, USA, October 2014. PDF
  31. Naeemul Hassan, Huadong Feng, Ramesh Venkataraman, Gautam Das, Chengkai Li, and Nan Zhang. Anything You Can Do, I Can Do Better: Finding Expert Teams by CrewScout. In Proceedings of the 23rd ACM International Conference on Information and Knowledge Management (CIKM), pages 2030-2032, Shanghai, China, November 2014. Demonstration description. (acceptance rate 29/73=39%) PDF slides poster CrewScout online demo video
  32. Naeemul Hassan, Afroza Sultana, You Wu, Gensheng Zhang, Chengkai Li, Jun Yang, and Cong Yu. Data In, Fact Out: Automated Monitoring of Facts by FactWatcher. In Proceedings of the VLDB Endowment (PVLDB), pages 1557-1560, 2014. Demonstration description. (acceptance rate 42/115=36.5%) (Excellent Demonstration Award) PDF poster FactWatcher online demo video
  33. Nandish Jayaram, Arijit Khan, Chengkai Li, Xifeng Yan, and Ramez Elmasri. Towards a Query-by-Example System for Knowledge Graphs. In Proceedings of the 2nd International Workshop on Graph Data Management Experiences and Systems (GRADES), 6 pages, Snowbird, Utah, USA, June 2014. (Co-located with ACM SIGMOD 2014) PDF slides GQBE online demo video
  34. You Wu, Brett Walenz, Peggy Li, Andrew Shim, Emre Sonmez, Pankaj Agarwal, Chengkai Li, Jun Yang, and Cong Yu. iCheck: Computationally Combating "Lies, D---ned Lies, and Statistics". In Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data (SIGMOD), pages 1063-1066, Snowbird, Utah, USA, June 2014. Demonstration description. (acceptance rate 29/76=38%) PDF
  35. Gensheng Zhang, Xiao Jiang, Ping Luo, Min Wang, and Chengkai Li. Discovering General Prominent Streaks in Sequence Data. In ACM Transactions on Knowledge Discovery from Data (TKDD), 8(2): 9:1-9:37, June 2014. PDF FactWatcher online demo video
  36. Nan Zhang, Chengkai Li, Naeemul Hassan, Sundaresan Rajasekaran, and Gautam Das. On Skyline Groups. In IEEE Transactions on Knowledge and Data Engineering (TKDE), 26(4): 942-956, April 2014. PDF CrewScout online demo video
  37. Xiang Ao, Ping Luo, Chengkai Li, Fuzhen Zhuang, Qing He, and Zhongzhi Shi. Discovering and Learning Sensational Episodes of News Events. In Proceedings of the 23rd International World Wide Web Conference (WWW), pages 217-218, Seoul, Korea, April 2014. (poster paper, acceptance rate 110/226=48.7%) PDF
  38. You Wu, Pankaj K. Agarwal, Chengkai Li, Jun Yang, and Cong Yu. Toward Computational Fact-Checking. In Proceedings of the VLDB Endowment (PVLDB), 7(7): 589-600, March 2014. PDF
  39. Afroza Sultana, Naeemul Hassan, Chengkai Li, Jun Yang, and Cong Yu. Incremental Discovery of Prominent Situational Facts. In Proceedings of the 30th International Conference on Data Engineering (ICDE), pages 112-123, Chicago, Illinois, USA, March 2014. (acceptance rate 89/446=20%) PDF slides poster FactWatcher online demo video
  40. Nandish Jayaram, Mahesh Gupta, Arijit Khan, Chengkai Li, Xifeng Yan, and Ramez Elmasri. GQBE: Querying Knowledge Graphs by Example Entity Tuples. In Proceedings of the 30th International Conference on Data Engineering (ICDE), pages 1250-1253, Chicago, Illinois, USA, March 2014. Demonstration description. (acceptance rate 28/65=43%) PDF GQBE online demo video
  41. Chengkai Li, Bin He, Ning Yan, and Muhammad Assad Safiullah. Set Predicates in SQL: Enabling Set-Level Comparisons for Dynamically Formed Groups. In IEEE Transactions on Knowledge and Data Engineering (TKDE), 26(2): 438-452, February 2014. PDF
  42. 2013

  43. Lijiang Chen, Yibing Zhao, Shimin Chen, Hui Fang, Chengkai Li, and Min Wang. iPLUG: Personalized List Recommendation in Twitter. In Proceedings of the 14th International Conference on Web Information System Engineering (WISE), pages 88-103, Nanjing, China, October 2013. (acceptance rate 49/198=24.7%) SpringerLink
  44. Chengkai Li. On Contextual Ranking Queries in Databases. In Information Systems, 38(4): 509–523, June 2013. PDF
  45. Aditya Telang, Sharma Chakravarthy, and Chengkai Li. Personalized Ranking in Web Databases: Establishing and Utilizing an Appropriate Workload. In Distributed and Parallel Databases (DPD), 31(1): 47-70, March 2013. SpringerLink
  46. Peng Jiang, Huiman Hou, Lijiang Chen, Shimin Chen, Conglei Yao, Chengkai Li, and Min Wang. Wiki3C: Exploiting Wikipedia for Context-aware Concept Categorization. In Proceedings of the 6th ACM International Conference on Web Search and Data Mining (WSDM), pages 345-354, Rome, Italy, February 2013. (acceptance rate 73/387=19%) PDF
  47. 2012

  48. Kulsawasd Jitkajornwanich, Ramez Elmasri, John Mcenery, and Chengkai Li. Extracting Storm-Centric Characteristics from Raw Rainfall Data for Storm Analysis and Mining. In Proceedings of the 1st ACM SIGSPATIAL International Workshop on Analytics for Big Geospatial Data (BigSpatial), pages 91-99, Redondo Beach, California, USA, November 2012. (Co-located with ACM SIGSPATIAL GIS 2012) PDF
  49. Chengkai Li, Nan Zhang, Naeemul Hassan, Sundaresan Rajasekaran, and Gautam Das. On Skyline Groups. In Proceedings of the 21st ACM International Conference on Information and Knowledge Management (CIKM), pages 2119-2123, Maui, Hawaii, October 2012. (short Paper, full paper acceptance rate 146/1088=13.4%, short paper acceptance rate 156/1088=14.3%) PDF CrewScout online demo video
  50. Afroza Sultana, Quazi Hasan, Ashis Biswas, Soumyava Das, Habibur Rahman, Chris Ding, and Chengkai Li. Infobox Suggestion for Wikipedia Entities. In Proceedings of the 21st ACM International Conference on Information and Knowledge Management (CIKM), pages 2307-2310, Maui, Hawaii, October 2012. (poster paper, acceptance rate 106/228=46.5%) PDF
  51. Xiaonan Li, Chengkai Li, and Cong Yu. Entity-Relationship Queries over Wikipedia. In ACM Transactions on Intelligent Systems and Technology (TIST), 3(4): 70:1-70:20, September 2012. PDF ERQ online demo
  52. Aditya Telang, Chengkai Li, and Sharma Chakravarthy. One Size Does Not Fit All: Towards User- and Query-Dependent Ranking For Web Databases. In IEEE Transactions on Knowledge and Data Engineering (TKDE), 24(9): 1671-1685, September 2012. PDF
  53. You Wu, Pankaj K. Agarwal, Chengkai Li, Jun Yang, and Cong Yu. On "One of the Few" Objects. In Proceedings of the 18th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), pages 1487-1495, Beijing, China, August 2012. (acceptance rate 133/755=17.6%) PDF FactWatcher online demo video
  54. Leonidas Fegaras, Chengkai Li, and Upa Gupta. An Optimization Framework for Map-Reduce Queries. In Proceedings of the 15th International Conference on Extending Database Technology (EDBT), pages 26-37, Berlin, Germany, March 2012. (acceptance rate 43/193=22.5%) PDF
  55. 2011

  56. Christoph Csallner, Leonidas Fegaras, and Chengkai Li. Testing MapReduce-Style Programs. In Proceedings of the 19th ACM SIGSOFT Symposium on the Foundations of Software Engineering (FSE), New Ideas Track, pages 504-507, Szeged, Hungary, September 2011. (acceptance rate 11/43=25.6%) PDF slides
  57. Xiao Jiang, Chengkai Li, Ping Luo, Min Wang, and Yong Yu. Prominent Streak Discovery in Sequence Data. In Proceedings of the 17th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), pages 1280-1288, San Diego, California, USA, August 2011. (full paper, poster presentation, acceptance rate 125/714=17.5%) PDF poster FactWatcher online demo video
  58. Kulsawasd Jitkajornwanich, Ramez Elmasri, Chengkai Li, and John Mcenery. Formalization of 2-D Spatial Ontology and OWL/Protégé Realization. In Proceedings of the 3rd International Workshop on Semantic Web Information Management (SWIM), 6 pages, Athens, Greece, June 2011. (Co-located with SIGMOD 2011) PDF
  59. Leonidas Fegaras, Chengkai Li, Upa Gupta, and Jijo Philip. XML Query Optimization in Map-Reduce. In Proceedings of the 14th International Workshop on the Web and Databases (WebDB), 6 pages, Athens, Greece, June 2011. (Co-located with SIGMOD 2011) (acceptance rate 12/43=27.9%) PDF
  60. Sarah Cohen, Chengkai Li, Jun Yang, and Cong Yu. Computational Journalism: A Call to Arms to Database Researchers. In Proceedings of the 5th Biennial Conference on Innovative Data Systems Research (CIDR), pages 148-151, Asilomar, California, USA, January 2011. (3rd place in best Outrageous Ideas and Vision (OIV) Track paper competition) PDF
  61. 2010

  62. Xiaonan Li, Chengkai Li, and Cong Yu. Entity-Relationship Queries over Wikipedia. In Proceedings of the 2nd International Workshop on Search and Mining User-generated Contents (SMUC), pages 21-28, Toronto, Canada, October 2010. (Co-located with CIKM 2010) (acceptance rate 8/32=25%) PDF slides ERQ online demo
  63. Ning Yan, Chengkai Li, Senjuti B. Roy, Rakesh Ramegowda, and Gautam Das. Facetedpedia: Enabling Query-Dependent Faceted Search for Wikipedia. In Proceedings of the 19th ACM International Conference on Information and Knowledge Management (CIKM), pages 1927-1928, Toronto, Canada, October 2010. Demonstration description. PDF poster Facetedpedia online demo
  64. Xiaonan Li, Chengkai Li, and Cong Yu. EntityEngine: Answering Entity-Relationship Queries using Shallow Semantics. In Proceedings of the 19th ACM International Conference on Information and Knowledge Management (CIKM), pages 1925-1926, Toronto, Canada, October 2010. Demonstration description. PDF poster ERQ online demo
  65. Chengkai Li and Christoph Csallner. Dynamic Symbolic Database Application Testing. In Proceedings of the Third International Workshop on Testing Database Systems (DBTest), 6 pages, Indianapolis, Indiana, USA, June 2010. (Co-located with SIGMOD 2010) PDF slides
  66. Chengkai Li, Ning Yan, Senjuti Basu Roy, Lekhendro Lisham, and Gautam Das. Facetedpedia: Dynamic Generation of Query-Dependent Faceted Interfaces for Wikipedia. In Proceedings of the 19th International World Wide Web Conference (WWW), pages 651-660, Raleigh, North Carolina, USA, April 2010. (acceptance rate 104/743=14%) PDF slides Facetedpedia online demo
  67. Xiaonan Li, Chengkai Li, and Cong Yu. Structured Querying of Annotation-Rich Web Text with Shallow Semantics. Technical Report, Department of Computer Science and Engineering, University of Texas at Arlington, March 2010. PDF
  68. 2009

  69. Aditya Telang, Sharma Chakravarthy, and Chengkai Li. Query-By-Keywords (QBK): Query Formulation Using Semantics and Feedback. In Proceedings of the 2009 International Conference on Conceptual Modeling (ER), pages 191-204, 2009. (acceptance rate 31/162=19%) PDF
  70. Chengkai Li. XML Parsing, SAX/DOM. In Encyclopedia of Database Systems, editors-in-chief: M. Tamer Özsu, L. Liu, pages 3598-3601, Springer, 2009. PDF
  71. 2008

  72. AdityaTelang, Sharma Chakravarthy, and Chengkai Li. Querying for Information Integration: How to go from an Imprecise Intent to a Precise Query? In Proceedings of the 2008 International Conference on Management of Data (COMAD), pages 245-248, Bombay, India, December 2008. (Student paper) PDF
  73. 2007 and before

  74. Chengkai Li. Enabling Data Retrieval: By Ranking and Beyond. Ph.D. Dissertation. University of Illinois at Urbana-Champaign, 2007. PDF
  75. Chengkai Li, Min Wang, Lipyeow Lim, Haixun Wang, and Kevin Chen-Chuan Chang. Supporting Ranking and Clustering as Generalized Order-By and Group-By. In Proceedings of the 2007 ACM SIGMOD International Conference on Management of Data (SIGMOD), pages 127-138, Beijing, China, June 2007. (acceptance rate 69/480=14%) PDF slides
  76. Bin He, Chengkai Li, David Killian, Mitesh Patel, Yuping Tseng, and Kevin Chen-Chuan Chang. A Structure-Driven Yield-Aware Web Form Crawler: Building a Database of Online Databases. UIUCDCS-R-2006-2752, Department of Computer Science, UIUC, July 2006. PDF
  77. Chengkai Li, Kevin Chen-Chuan Chang, and Ihab F. Ilyas. Supporting Ad-hoc Ranking Aggregates. In Proceedings of the 2006 ACM SIGMOD International Conference on Management of Data (SIGMOD), pages 61-72, Chicago, Illinois, USA, June 2006. (acceptance rate 58/446=13%) PDF slides
  78. Chengkai Li, Kevin Chen-Chuan Chang, Ihab F. Ilyas, and Sumin Song. RankSQL: Query Algebra and Optimization for Relational Top-k Queries. In Proceedings of the 2005 ACM SIGMOD International Conference on Management of Data (SIGMOD), pages 131-142, Baltimore, Maryland, USA, June 2005. (acceptance rate 65/431=15%) PDF slides
  79. Chengkai Li, Mohamed Ali, Kevin Chen-Chuan Chang, and Ihab F. Ilyas. RankSQL: Supporting Ranking Queries in Relational Database Management Systems. In Proceedings of the 31st International Conference on Very Large Data Bases (VLDB), pages 1342-1345, Trondheim, Norway, August 2005. Demonstration description. (acceptance rate 29/69=42%) PDF poster
  80. Govind Kabra, Chengkai Li, and Kevin Chen-Chuan Chang. Query Routing: Finding Ways in the Maze of the Deep Web. In Proceedings of the International Workshop on Challenges in Web Information Retrieval and Integration (WIRI), pages 64-73, Tokyo, Japan, April 2005. (Co-located with ICDE 2005) (acceptance rate 14/47=30%) PDF
  81. Kevin Chen-Chuan Chang, Bin He, Chengkai Li, Mitesh Patel, and Zhen Zhang. Structured Databases on the Web: Observations and Implications. SIGMOD Record, 33(3): 61-70, September 2004. PDF
  82. Chengkai Li, Philip Bohannon, Henry F. Korth, and P.P.S. Narayan. Composing XSL Transformations with XML Publishing Views. In Proceedings of the 2003 ACM SIGMOD International Conference on Management of Data (SIGMOD), pages 515-526, San Diego, California, USA, June 2003. (acceptance rate 52/342=15%) PDF slides
  83. Philip Bohannon, Xin (Luna) Dong, Sumit Ganguly, Henry F. Korth, Chengkai Li, P.P.S. Narayan, and Pradeep Shenoy. Relational On-Line Exchange with XML. In Proceedings of the 2003 ACM SIGMOD International Conference on Management of Data (SIGMOD), pages 673, San Diego, California, USA, June 2003. Demonstration description. PDF
  84. Chengkai Li and Kevin Chen-Chuan Chang. Discovering Attribute Locality across the Deep Web: an Ordering-Based Approach. UIUCDCS-R-2003-2323, Department of Computer Science, UIUC, February 2003. PDF
  85. Kevin Chen-Chuan Chang, Bin He, Chengkai Li, and Zhen Zhang. The UIUC Web Integration Repository. Department of Computer Science, University of Illinois at Urbana-Champaign, 2003 dataset



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