Publications

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2024

Yi Zhang, Peter Baile Chen, Zachary G. Ives. Searching Data Lakes for Nested and Joined Data. To appear, VLDB 2024.
Zixuan Yi, Yao Tian, Zachary G. Ives, Ryan Marcus. Low Rank Approximation for Learned Query Optimization. aiDM Workshop at SIGMOD 2024.
Soonbo Han, Zachary G. Ives. Implementation Strategies for Views over Property Graphs. SIGMOD 2024. Selected as Best Paper.
Peizhi Wu, Ryan Marcus, Zachary G. Ives. Adding Domain Knowledge to Query-Driven Learned Databases. arXiv.
Peizhi Wu and Zachary G. Ives. Modeling Shifting Workloads for Learned Database Systems. SIGMOD 2024.
Jiaming Liang, Lei Cao, Sam Madden, Zachary G. Ives, Guoliang Li. RITA: Group Attention is All You Need for Timeseries Analytics. SIGMOD 2024

2023

Jiaming Liang, Lei Cao, Sam Madden, Zachary G. Ives, Guoliang Li. RITA: Group Attention is All You Need for Timeseries Analytics. arXiv 2306.0196

2022

Zachary G. Ives, Angela Bonifati, Amr El Abbadi: SIGMOD '22: International Conference on Management of Data, Philadelphia, PA, USA, June 12 - 17, 2022. ACM 2022, ISBN 978-1-4503-9249-5

2021

Nan Zheng, Zachary G. Ives. Compact, Tamper-Resistant Archival of Fine-Grained Provenance. Proc. VLDB Endowment, 2021.
Yi Zhang, Zachary G. Ives, Dan Roth. What Is Your Article Based On? Inferring Fine-Grained Provenance. ACL 2021.

2020

Yi Zhang, Zachary G. Ives: Finding Related Tables in Data Lakes for Interactive Data Science. SIGMOD Conference 2020
Yi Zhang, Zachary G. Ives, Dan Roth: "Who said it, and Why?" Provenance for Natural Language Claims. ACL 2020

2019

Yi Zhang, Zachary G. Ives. Demonstration Description - Juneau: Data Lake Management for Jupyter. Proc. VLDB Endow. 12(12). Best Demonstration Award, VLDB 2019.
Zachary G. Ives. Technical Perspective: Efficient Signal Reconstruction for a Broad Range of Applications. SIGMOD Rec. 48(1)
Yi Zhang, Zachary G. Ives, Dan Roth: Evidence-based Trustworthiness. ACL (1) 2019
Nan Zheng, Abdussalam Alawini, Zachary G. Ives: Fine-Grained Provenance for Matching & ETL. ICDE 2019
Konstantinos Mamouras, Caleb Stanford, Rajeev Alur, Zachary G. Ives, Val Tannen: Data-trace types for distributed stream processing systems. PLDI 2019

2018

Zachary G. Ives. Technical Perspective: Natural Language Explanations for Query Results. SIGMOD Rec. 47(1)
Zachary G. Ives. Technical Perspective: From Think Parallel to Think Sequential. SIGMOD Rec. 47(1)

2017

Lewis Alexander, Sanjiv R. Das, Zachary G. Ives, H.V. Jagadish, Claire Monteleoni. Research Cahllenges in Financial Data Modeling and Analysis. Big Data 5(3).
Konstantinos Mamouras, Mukund Raghothaman, Rajeev Alur, Zachary G. Ives, Sanjeev Khanna. StreamQRE: modular specification and efficient evaluation of quantitative queries over streaming data. PLDI 2017.
Zachary G. Ives: Technical Perspective: Scaling Machine Learning via Compressed Linear Algebra. SIGMOD Rec. 46(1)

2016

Mengmeng Liu, Zachary G. Ives, and Boon Thau Loo. Enabling Incremental Query Re-Optimization. SIGMOD 2016.
Zhepeng Yan, Val Tannen, Zachary G. Ives. Fine-Grained Provenance for Linear Algebra Operators. TaPP 2016.

2015

J. Wagenaar, G.. Worrell, Z. Ives, M. Dumpelmann, B. Litt, A. Schulze-Bonhage. Collaborating and Sharing Data in Epilepsy Research. Journal of Clinical Neurophysiology.

Zhepeng Yan, Nan Zheng, Zachary G. Ives, Partha Pratim Talukdar, and Cong Yu. Active Learning in Keyword Search-Based Data Integration. VLDB Journal, January 2015.

Zachary G. Ives, Zhepeng Yan, Nan Zheng, Brian Litt, Joost B. Wagenaar. Looking at Everything in Context. CIDR 2015.

2014

Tom Anderson, Ken Birman, Robert M. Broberg, Matthew Caesar, Douglas Comer, Chase Cotton, Michael J. Freedman, Andreas Haeberlen, Zachary G. Ives, Arvind Krishnamurthy, William Lehr, Boon Thau Loo, David Mazieres, Antonio Nicolosi, Jonathan M. Smith, Ion Stoica, Robbert van Renesse, Michael Walfish, Hakim Weatherspoon, Christopher S. Yoo. A brief overview of the NEBULA future internet architecture. Computer Communication Review 44(3): 81-86 (2014)

2013

Zhepeng Yan, Nan Zheng, Zachary G. Ives, Partha Pratim Talukdar, and Cong Yu. Actively Soliciting Feedback for Query Answers in Keyword Search-Based Data Integration. VLDB 2013.
Daniel Deutch, Zachary Ives, Tova Milo, and Val Tannen. Caravan: Provisioning for What-If Analysis. CIDR 2013.
Wenchao Zhou, Suyog Mapara, Yiqing Ren, Yang Li, Andreas Haeberlen, Zachary G. Ives, Boon Thau Loo, Micah Sherr. Distributed Time-aware Provenance. Proc. VLDB 6(2): 49-60, 2013.
Grigoris Karvounarakis, Todd J. Green, Zachary G. Ives, Val Tannen: Collaborative data sharing via update exchange and provenance. ACM Trans. Database Syst. 38(3): 19 (2013)
Tom Anderson, Ken Birman, Robert M. Broberg, Matthew Caesar, Douglas Comer, Chase Cotton, Michael J. Freedman, Andreas Haeberlen, Zachary G. Ives, Arvind Krishnamurthy, William Lehr, Boon Thau Loo, David Mazieres, Antonio Nicolosi, Jonathan M. Smith, Ion Stoica, Robbert van Renesse, Michael Walfish, Hakim Weatherspoon, Christopher S. Yoo: The NEBULA Future Internet Architecture. Future Internet Assembly 2013: 16-26
Jian Chang, Peter Gebhard, Andreas Haeberlen, Zachary G. Ives, Insup Lee, Oleg Sokolsky, Krishna K. Venkatasubramanian: TrustForge: Flexible access control for collaborative crowd-sourced environment. PST 2013: 291-300
Joost B. Wagenaar, Benjamin H. Brinkmann, Zachary G. Ives, Gregory A. Worrell, Brian Litt. A multimodal platform for cloud-based collaborative research. Neural Engineering (NER).

2012

Zachary Ives, Andreas Haeberlen, Tao Feng, Wolfgang Gatterbauer. Querying Provenance for Ranking and Recommending. TaPP 2012.
Svilen Mihaylov, Zachary G. Ives, Sudipto Guha. REX: Recursive, Delta-Based Data-Centric Computation. Proc. VLDB 5(11): 1280-1291, 2012.
Todd J. Green and Zachary G. Ives. Recomputing Materialized Instances after Changes to Mappings and Data. ICDE 2012. Runner-up, Best paper award. Invited to TKDE Special Issue on Best Papers of ICDE 2012.
Todd J. Green, Zachary G. Ives, and Val Tannen. Reconciling Differences. To appear, Theory of Computing Systems.
Yun Mao, Boon Thau Loo, Zachary G. Ives, Jonathan M. Smith. MOSAIC: Declarative Platform for Dynamic Overlay Composition. Computer Networks (COMNET), Elsevier Publishing, 56(1), pp. 64-84.

2011

Wenchao Zhou, Ling Ding, Andreas Haeberlen, Boon Thau Loo, Zachary Ives. TAP: Time-Aware Provenance for Distributed Systems. Workshop on Theory And Practice of Provenance (TaPP), 2011.
Todd J. Green, Zachary G. Ives, and Val Tannen. Reconciling Differences. Theory of Computing Systems.
Wenchao Zhou, Qiong Fei, Shengzhi Sun, Tao Tao, Andreas Haeberlen, Zachary Ives, Boon Thau Loo, Micah Sherr. NetTrails: A Declarative Platform for Maintaining and Querying Provenance in Distributed Systems. Demonstration description, SIGMOD 2011.
Marie Jacob and Zachary G. Ives. Sharing work in Keyword Search over Databases. SIGMOD 2011.

2010

Svilen R. Mihaylov, Marie Jacob, Zachary G. Ives, Sudipto Guha. Dynamic Join Optimization in Multi-Hop Wireless Sensor Networks. VLDB 2010 and Proc. VLDB Endowment 3(1).
Grigoris Karvounarakis, Zachary G. Ives, Val Tannen. Querying Data Provenance. Accepted for publication, SIGMOD 2010.
Partha Pratim Talukdar, Zachary G. Ives, Fernando Pereira. Automatically Incorporating New Sources in Keyword Search-Based Data Integration. SIGMOD 2010.
Nicholas E. Taylor, Zachary G. Ives. Reliable Storage and Querying for Collaborative Data Sharing Systems. Full paper, ICDE 2010.
Mengmeng Liu, Nicholas E. Taylor, Wenchao Zhou, Zachary G. Ives, Boon Thau Loo. Maintaining Recursive Views of Regions and Connectivity in Networks. IEEE Transactions on Knowledge and Data Engineering, Special issue on Best Papers of ICDE, 2010, Vol 22 No 8: 1126-1141.
Mengmeng Liu, Svilen R. Mihaylov, Zhuowei Bao, Marie Jacob, Zachary G. Ives, Boon Thau Loo, Sudipto Guha. SmartCIS: Integrating Digital and Physical Environments. SIGMOD Record, 2010, Vol 39 No 1, 48-53.

2009

Mengmeng Liu, Svilen R. Mihaylov, Zhuowei Bao, Marie Jacob, Zachary G. Ives, Boon Thau Loo, Sudipto Guha. SmartCIS: Integrating Digital and Physical Environments. Demonstration description. SIGMOD 2009.
Mengmeng Liu, Nicholas E. Taylor, Wenchao Zhou, Zachary Ives, and Boon Thau Loo. Recursive Computation of Regions and Connectivity in Networks. ICDE 2009.
Todd J. Green, Zachary G. Ives, and Val Tannen. Reconciling Differences. ICDT 2009.
Zachary Ives, Craig Knoblock, Steve Minton, Marie Jacob, Partha Talukdar, Rattapoom Tuchinda, Jose Luis Ambite, Maria Muslea, Cenk Gazen. Interactive Data Integration through Smart Copy and Paste. CIDR 2009.
Invited entries on Adaptive stream processing, Updates in P2P systems, and XML publishing for the upcoming Encyclopedia of Database Systems, edited by Ling Liu and M. Tamer Ozsu, Springer, 2009.

2008

MOSAIC: Unified Declarative Platform for Dynamic Overlay Composition. Yun Mao, Boon Thau Loo, Zachary Ives, Jonathan Smith. ACM CoNEXT 2008. Extended version available as Penn Technical Report MS-CIS-07-22.
The Orchestra Collaborative Data Sharing System. Zachary G. Ives, Todd J. Green, Grigoris Karvounarakis, Nicholas E. Taylor, Val Tannen, Partha Pratim Talukdar, Marie Jacob, Fernando Pereira. ACM SIGMOD Record, September 2008.
Svilen R. Mihaylov, Marie Jacob, Zachary G. Ives, Sudipto Guha. A Substrate for In-Network Sensor Data Integration. DMSN 2008. Extended version available as Penn Technical Report MS-CIS-08-25.
Partha Pratim Talukdar, Marie Jacob, M. Salman Mehmood, Koby Crammer, Zachary G. Ives, Fernando Pereira, and Sudipto Guha. Learning to Create Data-Integrating Queries. VLDB 2008.
Grigoris Karvounarakis and Zachary Ives. Bidirectional Mappings for Data and Update Exchange. WebDB 2008.
Zachary G. Ives, Nicholas E. Taylor, Sideways Information Passing for Push-Style Query Processing. ICDE 2008, Cancun, Mexico. Also available as University of Pennsylvania Technical Report MS-CIS-07-14.

2007

Soeren Auer, Christian Bizer, Georgi Kobilarov, Jens Lehmann, Richard Cyganiak, Zachary Ives. DBpedia: a Nucleus for a Web of Open Data. ISWC/ASWC In-Use Track, 2007.
Amol Deshpande, Zachary G. Ives, Vijayshankar Raman. Adaptive Query Processing. Tutorial, VLDB 2007. Slides.
Todd J. Green, Zachary G. Ives, Grigoris Karvounarkis, Val Tannen. Update Exchange with Mappings and Provenance, VLDB 2007, superseded by University of Pennsylvania Technical Report MS-CIS-07-26 (with corrections to errata).
The Case for a Unified Extensible Data-centric Mobility Infrastructure, with Yun Mao, Boon Thau Loo, Zachary Ives, Jonathan M. Smith. MobiArch 2007.
Amol Deshpande, Zachary G. Ives, Vijayshankar Raman. Adaptive Query Processing, Foundations and Trends in Databases, Vol. 1 No. 1, 2007. A printed and bound version of this article is available at a 55% discount from Now Publishers. Use promotional code DBS001001 here.
Soren Auer and Zachary G. Ives. Integrating Ontologies and Relational Data, University of Pennsylvania Technical Report.
Todd J. Green, Grigoris Karvounarakis, Nicholas E. Taylor, Olivier Biton, Zachary G. Ives, Val Tannen. ORCHESTRA: Facilitating Collaborative Data Sharing. Demonstration description, SIGMOD 2007.

2006

Madhukar Anand, Eric Cronin, Micah Sherr, Matt Blaze, Zachary Ives, Insup Lee. Sensor Network Security: More Interesting Than You Think, Usenix Workshop on Hot Topics in Security, July 2006.
Nicholas E. Taylor, Zachary G. Ives. Reconciling while Tolerating Disagreement in Collaborative Data Sharing, ACM SIGMOD Conference on Management of Data, June 2006, Chicago, IL.
Alon Halevy, Zachary Ives, Peter Mork, Igor Tatarinov. "Mediation of Semantic Web Data in Piazza". Book chapter, to appear in Semantic Web and Peer-to-Peer: Opportunities and Challenges, Steffen Staab, Heiner Stuckenschmidt, Frank van Harmelen, eds., Springer-Verlag.

2005

Madhukar Anand, Zachary Ives, Insup Lee. Quantifying Eavesdropping Vulnerability in Sensor Networks, VLDB Workshop on Data Management for Sensor Networks, August 2005.
Zachary Ives, Alon Halevy, Peter Mork, Igor Tatarinov. Book chapter: "Mediation of Semantic Web Data in Piazza", to appear in Semantic Web and Peer-to-Peer: Opportunities and Challenges, edited by Steffen Staab, Heiner Stuckenschmidt, Frank van Harmelen. Springer-Verlag.
Zachary Ives, Nitin Khandelwal, Aneesh Kapur, Murat Cakir. Orchestra: Rapid, Collaborative Sharing of Dynamic Data. Conference on Innovative Database Systems Research (CIDR) 2005.
Alon Halevy, Zachary Ives, Dan Suciu, Igor Tatarinov. Schema Mediation for Large-Scale Data Sharing. VLDB Journal, Vol 14 No 1, March 2005, pp. 68-83.

2004

Zachary G. Ives, Alon Y. Halevy, Daniel S. Weld. Adapting to Source Properties in Processing Data Integration Queries. ACM SIGMOD Conference on Management of Data, 2004, Paris, France.
Zachary Ives, Alon Halevy, Peter Mork, Igor Tatarinov, Piazza: Mediation and Integration Infrastructure for Semantic Web Data. Journal of Web Semantics, Vol. 1 No. 2, February 2004, 155-175.
Alon Halevy, Zachary Ives, Jayant Madhavan, Peter Mork, Dan Suciu, Igor Tatarinov, The Piazza Peer Data Management System. IEEE Transactions on Knowledge & Data Engineering, Vol. 16 No. 7, July 2004, 787-798.

2003

Igor Tatarinov, Zachary Ives, Jayant Madhavan, Alon Halevy, Dan Suciu, Nilesh Dalvi, Xin (Luna) Dong, Yana Kadiyska, Peter Mork. The Piazza Peer Data Management Project. SIGMOD Record, Vol 32(3), September, 2003.
Alon Halevy, Zachary Ives, Peter Mork, Igor Tatarinov. Piazza: Data Management Infrastructure for Semantic Web Applications. Twelfth World Wide Web Conference, May 2003.
Alon Y. Halevy, Zachary G. Ives, Dan Suciu, Igor Tatarinov. Schema Mediation in Peer Data Management Systems. International Conference on Data Engineering, March 2003.
Oren Etzioni, Alon Halevy, AnHai Doan, Zachary Ives, Jayant Madhavan, Luke McDowell, Igor Tatarinov. Crossing the Structure Chasm. Conference on Innovative Database Systems Research (CIDR), January 2003.

2002

Zachary G. Ives, Alon Y. Halevy, Daniel S. Weld. An XML Query Engine for Network-Bound Data. VLDB Journal, Vol. 11 No. 4.
Zachary G. Ives. Interviewing During a Tight Job Market. SIGMOD Record, September 2002.
The complete version of this article, with an accompanying article by Qiong Luo, is available at the ACM SIGMOD website.
Zachary G. Ives. Ph.D. Dissertation: Efficient Query Processing for Data Integration, August 2002.

2001

Zachary G. Ives, Alon Y. Halevy, Daniel S. Weld. Integrating Network-Bound XML Data. IEEE Data Engineering Bulletin, June 2001.
Steven Gribble, Alon Halevy, Zachary Ives, Maya Rodrig, Dan Suciu. What Can Databases Do for Peer-to-Peer? WebDB Workshop on Databases and the Web, 2001.
Michael Carey, Daniela Florescu, Zachary Ives, Ying Lu, Jayavel Shanmugasundaram, Eugene Shekita, Subbu Subramanian. XPERANTO: Publishing Object-Relational Data as XML. Third International Workshop on the Web and Databases, Dallas, TX.
Igor Tatarinov, Zachary G. Ives, Alon Y. Halevy, Daniel S. Weld. Updating XML. SIGMOD 2001, Santa Barbara, CA.

2000

Zachary G. Ives, Alon Y. Levy, Daniel S. Weld, Daniela Florescu, Marc Friedman. Adaptive Query Processing for Internet Applications. IEEE Data Engineering Bulletin, Vol. 23 No. 2, June 2000.
Zachary Ives, Alon Levy, Jayant Madhavan, Rachel Pottinger, Stefan Saroiu, Igor Tatarinov, Shiori Betzler, Qiong Chen, Ewa Jaslikowska, Jing Su, W.T. Theodora Yeung. Demonstration: Self-Organizing Data Sharing Communities with SAGRES, SIGMOD 2000, Dallas, TX.
Zachary G. Ives, Ying Lu. XML Query Languages in Practice: An Evaluation. Web Age Information Management 2000, Shanghai, China.
Zachary G. Ives, Alon Y. Levy, Daniel S. Weld. Efficient Evaluation of Regular Path Expressions on Streaming XML Data. Technical Report UW-CSE-2000-05-02, University of Washington.

1999

Zachary G. Ives, Marc Friedman, Daniela Florescu, Alon Levy, Daniel S. Weld. An Adaptive Query Execution System for Data Integration, SIGMOD 1999, Philadelphia, PA.