Joachim Hammer

According to our database, Joachim Hammer authored at least 53 papers between 1991 and 2023.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2023

Microsoft Purview: A System for Central Governance of Data.

Shafi Ahmad, Dillidorai Arumugam, Srdan Bozovic, Elnata Degefa, Sailesh Duvvuri, Steven Gott, Nitish Gupta, Joachim Hammer, Nivedita Kaluskar, Raghav Kaushik, Rakesh Khanduja, Prasad Mujumdar, Gaurav Malhotra, Pankaj Naik, Nikolas Ogg, Krishna Kumar Parthasarthy, Raghu Ramakrishnan, Vlad Rodriguez, Rahul Sharma, Jakub Szymaszek, Andreas Wolter

Proc. VLDB Endow., 2023

2019

Veritas: Shared Verifiable Databases and Tables in the Cloud.

Johannes Gehrke, Lindsay Allen, Panagiotis Antonopoulos, Arvind Arasu, Joachim Hammer, James Hunter, Raghav Kaushik, Donald Kossmann, Ravi Ramamurthy, Srinath T. V. Setty, Jakub Szymaszek, Alexander van Renen, Jonathan Lee, Ramarathnam Venkatesan

Proceedings of the 9th Biennial Conference on Innovative Data Systems Research, 2019

2018

Pushing the Limits of Encrypted Databases with Secure Hardware.

Panagiotis Antonopoulos, Arvind Arasu, Ken Eguro, Joachim Hammer, Raghav Kaushik, Donald Kossmann, Ravi Ramamurthy, Jakub Szymaszek

CoRR, 2018

2009

An architecture for decision support in ad hoc sensor networks.

William J. O'Brien, Christine Julien, Sanem Kabadayi, Xiaowei Luo, Joachim Hammer

J. Inf. Technol. Constr., 2009

2008

Challenges, approaches and architecture for distributed process integration in heterogeneous environments.

William J. O'Brien, Joachim Hammer, Mohsin Siddiqui, Oguzhan Topsakal

Adv. Eng. Informatics, 2008

BioDQ: Data Quality Estimation and Management for Genomics Databases.

Alexandra Martínez, Joachim Hammer, Sanjay Ranka

Proceedings of the Bioinformatics Research and Applications, 2008

RDF-Based Approach to Data Transform Composition.

Jungmin Shin, Joachim Hammer, Herman Lam

Proceedings of the 7th IEEE/ACIS International Conference on Computer and Information Science, 2008

2006

A Framework for distributed knowledge management in autonomous logistic processes.

Hagen Langer, Jan D. Gehrke, Joachim Hammer, Martin Lorenz, Ingo J. Timm, Otthein Herzog

Int. J. Knowl. Based Intell. Eng. Syst., 2006

Data integration through transform reuse in the Morpheus project.

Tiffany Dohzen, Mujde Pamuk, Seok-Won Seong, Joachim Hammer, Michael Stonebraker

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2006

Dynamic Decision Support in Direct-Access Sensor Networks; A Demonstration.

Joachim Hammer, Imran Hassan, Christine Julien, Sanem Kabadayi, William J. O'Brien, Jason Trujillo

Proceedings of the IEEE 3rd International Conference on Mobile Adhoc and Sensor Systems, 2006

From SEEKing Knowledge to Making Connections: Challenges, Approaches and Architectures for Distributed Process Integration.

William J. O'Brien, Joachim Hammer, Mohsin Siddiqui

Proceedings of the Intelligent Computing in Engineering and Architecture, 2006

Distributed Process Integration: Experiences and Opportunities for Future Research.

Jungmin Shin, Joachim Hammer, William J. O'Brien

Proceedings of the 20th International Conference on Advanced Information Networking and Applications (AINA 2006), 2006

2005

Biological workflow with BlastQuest.

William G. Farmerie, Joachim Hammer, Li Liu, Anuj Sahni, Markus Schneider

Data Knowl. Eng., 2005

Knowledge Management to Support Situation-aware Risk Management in Autonomous, Self-managing Agents.

Martin Lorenz, Jan D. Gehrke, Joachim Hammer, Hagen Langer, Ingo J. Timm

Proceedings of the Self-Organization and Autonomic Informatics (I), 2005

Making quality count in biological data sources.

Alexandra Martínez, Joachim Hammer

Proceedings of the IQIS 2005, 2005

THALIA: Test Harness for the Assessment of Legacy Information Integration Approaches.

Joachim Hammer, Michael Stonebraker, Oguzhan Topsakal

Proceedings of the 21st International Conference on Data Engineering, 2005

Situation-aware risk management in autonomous agents.

Martin Lorenz, Jan D. Gehrke, Hagen Langer, Ingo J. Timm, Joachim Hammer

Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31, 2005

2004

Data Structures for Databases.

Joachim Hammer, Markus Schneider

Proceedings of the Handbook of Data Structures and Applications., 2004

UbiData: Requirements and Architecture for Ubiquitous Data Access.

Abdelsalam Helal, Joachim Hammer

SIGMOD Rec., 2004

The GenAlg Project.

Joachim Hammer, Markus Schneider

SIGMOD Rec., 2004

Element matching across data-oriented XML sources using a multi-strategy clustering model.

Charnyote Pluempitiwiriyawej, Joachim Hammer

Data Knowl. Eng., 2004

2003

Adaptive delivery of video data over wireless and mobile environments.

Sumi Helal, Latha Sampath, Kevin Birkett, Joachim Hammer

Wirel. Commun. Mob. Comput., 2003

Going Back to Our Database Roots for Managing Genomic Data.

Joachim Hammer, Markus Schneider

OMICS, 2003

CubiST⁺⁺: Evaluating Ad-Hoc CUBE Queries Using Statistics Trees.

Joachim Hammer, Lixin Fu

Distributed Parallel Databases, 2003

Introductory notes to the special issue on Advances in online analytical processing.

Joachim Hammer

Data Knowl. Eng., 2003

UbiData: Ubiquitous Mobile File Service.

Jinsuo Zhang, Abdelsalam Helal, Joachim Hammer

Proceedings of the 2003 ACM Symposium on Applied Computing (SAC), 2003

Scalable Knowledge Extraction from Legacy Sources with SEEK.

Joachim Hammer, William J. O'Brien, Mark S. Schmalz

Proceedings of the Intelligence and Security Informatics, First NSF/NIJ Symposium, 2003

EITH - A Unifying Representation for Database Schema and Application Code in Enterprise Knowledge Extraction.

Mark S. Schmalz, Joachim Hammer, Mingxi Wu, Oguzhan Topsakal

Proceedings of the Conceptual Modeling, 2003

Having a BLAST: Analyzing Gene Sequence Data with BlastQuest.

William G. Farmerie, Joachim Hammer, Li Liu, Markus Schneider

Proceedings of the 14th International Workshop on Database and Expert Systems Applications (DEXA'03), 2003

Genomics Algebra: A New, Integrating Data Model, Language, and Tool for Processing and Querying Genomic Information.

Joachim Hammer, Markus Schneider

Proceedings of the First Biennial Conference on Innovative Data Systems Research, 2003

2002

Report on the ACM fourth international workshop on data warehousing and OLAP (DOLAP 2001).

Joachim Hammer

SIGIR Forum, 2002

Format-Independent Change Detection and Propagation in Support of Mobile Computing.

Michael Lanham, Ajay Kang, Joachim Hammer, Abdelsalam Helal, Joseph Wilson

Proceedings of the XVII Simpósio Brasileiro de Banco de Dados, 2002

2001

An Internet-based negotiation server for e-commerce.

Stanley Y. W. Su, Chunbo Huang, Joachim Hammer, Yihua Huang, Haifei Li, Liu Wang, Youzhong Liu, Charnyote Pluempitiwiriyawej, Minsoo Lee, Herman Lam

VLDB J., 2001

Treasurer's Message.

Joachim Hammer

SIGMOD Rec., 2001

Speeding Up Materialized View Selection in Data Warehouses Using a Randomized Algorithm.

Minsoo Lee, Joachim Hammer

Int. J. Cooperative Inf. Syst., 2001

Improving the Performance of OLAP Queries Using Families of Statistics Trees.

Joachim Hammer, Lixin Fu

Proceedings of the Data Warehousing and Knowledge Discovery, 2001

A Three-Tier Architecture for Ubiquitous Data Access.

Sumi Helal, Joachim Hammer, Jinsuo Zhang, Abhinav Khushraj

Proceedings of the 2001 ACS / IEEE International Conference on Computer Systems and Applications (AICCSA 2001), 2001

2000

Using mobile crawlers to search the Web efficiently.

Joachim Hammer, Jan Fiedler

ACIS Int. J. Comput. Inf. Sci., 2000

The IDEAL Approach to Internet-Based Negotiation for E-Business.

Joachim Hammer, Chunbo Huang, Yihua Huang, Charnyote Pluempitiwiriyawej, Minsoo Lee, Haifei Li, Liu Wang, Youzhong Liu, Stanley Y. W. Su

Proceedings of the 16th International Conference on Data Engineering, San Diego, California, USA, February 28, 2000

A Replicable Web-based Negotiation Server for E-Commerce.

Stanley Y. W. Su, Chunbo Huang, Joachim Hammer

Proceedings of the 33rd Annual Hawaii International Conference on System Sciences (HICSS-33), 2000

CUBIST: A New Algorithm For Improving the Performance of Ad-hoc OLAP Queries.

Lixin Fu, Joachim Hammer

Proceedings of the Third ACM International Workshop on Data Warehousing and OLAP (DOLAP 2000), 2000

1999

Speeding up Warehouse Physical Design Using a Randomized Algorithm.

Minsoo Lee, Joachim Hammer

Proceedings of the Intl. Workshop on Design and Management of Data Warehouses, 1999

1997

Template-Based Wrappers in the TSIMMIS System.

Joachim Hammer, Hector Garcia-Molina, Svetlozar Nestorov, Ramana Yerneni, Markus M. Breunig, Vasilis Vassalos

Proceedings of the SIGMOD 1997, 1997

Semistructured Data: The Tsimmis Experience.

Joachim Hammer, Jason McHugh, Hector Garcia-Molina

Proceedings of the First East-European Symposium on Advances in Databases and Information Systems (ADBIS'97), 1997

1995

The Stanford Data Warehousing Project.

Joachim Hammer, Hector Garcia-Molina, Jennifer Widom, Wilburt Labio, Yue Zhuge

IEEE Data Eng. Bull., 1995

View Maintenance in a Warehousing Environment.

Yue Zhuge, Hector Garcia-Molina, Joachim Hammer, Jennifer Widom

Proceedings of the 1995 ACM SIGMOD International Conference on Management of Data, 1995

Information Translation, Mediation, and Mosaic-Based Browsing in the TSIMMIS System.

Joachim Hammer, Hector Garcia-Molina, Kelly Ireland, Yannis Papakonstantinou, Jeffrey D. Ullman, Jennifer Widom

Proceedings of the 1995 ACM SIGMOD International Conference on Management of Data, 1995

1994

The TSIMMIS Project: Integration of Heterogeneous Information Sources.

Sudarshan S. Chawathe, Hector Garcia-Molina, Joachim Hammer, Kelly Ireland, Yannis Papakonstantinou, Jeffrey D. Ullman, Jennifer Widom

Proceedings of the 10th Meeting of the Information Processing Society of Japan, 1994

An Intelligent System for Identifying and Integrating Non-Local Objects in Federated Database Systems.

Joachim Hammer, Dennis McLeod, Antonio Si

Proceedings of the 27th Annual Hawaii International Conference on System Sciences (HICSS-27), 1994

1993

An Approach to Resolving Semantic Heterogenity in a Federation of Autonomous, Heterogeneous Database Systems.

Joachim Hammer, Dennis McLeod

Int. J. Cooperative Inf. Syst., 1993

1992

An Approach to Behavior Sharing in Federated Database Systems.

Doug Fang, Joachim Hammer, Dennis McLeod

Proceedings of the Distributed Object Management, 1992

A Mechanism and Experimental System for Function-Based Sharing in Federated Databases.

Doug Fang, Joachim Hammer, Dennis McLeod

Proceedings of the IFIP WG 2.6 Database Semantics Conference on Interoperable Database Systems (DS-5), 1992

1991

Remote-Exchange: an approach to controlled sharing among autonomous, heterogeneous database systems.

Doug Fang, Joachim Hammer, Dennis McLeod, Antonio Si

Proceedings of the Compcon Spring '91, San Francisco, 1991