Joachim Hammer - researchr alias

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2008

Challenges, approaches and architecture for distributed process integration in heterogeneous environmentsWilliam J. O Brien, Joachim Hammer, Mohsin Siddiqui, Oguzhan Topsakal. aei, 22(1):28-44, 2008. [doi]

BioDQ: Data Quality Estimation and Management for Genomics DatabasesAlexandra Martinez, Joachim Hammer, Sanjay Ranka. isbra 2008: 469-480 [doi]

RDF-Based Approach to Data Transform CompositionJungmin Shin, Joachim Hammer, Herman Lam. ACISicis 2008: 645-648 [doi]

2006

From SEEKing Knowledge to Making Connections: Challenges, Approaches and Architectures for Distributed Process IntegrationWilliam J. O Brien, Joachim Hammer, Mohsin Siddiqui. egice 2006: 500-518 [doi]

Data integration through transform reuse in the Morpheus projectTiffany Dohzen, Mujde Pamuk, Seok-Won Seong, Joachim Hammer, Michael Stonebraker. sigmod 2006: 736-738 [doi]

Dynamic Decision Support in Direct-Access Sensor Networks; A DemonstrationJoachim Hammer, Imran Hassan, Christine Julien, Sanem Kabadayi, William J. O Brien, Jason Trujillo. mass 2006: 578-581 [doi]

A Framework for distributed knowledge management in autonomous logistic processesHagen Langer, Jan D. Gehrke, Joachim Hammer, Martin Lorenz, Ingo J. Timm, Otthein Herzog. kes, 10(4):277-290, 2006. [doi]

Distributed Process Integration: Experiences and Opportunities for Future ResearchJungmin Shin, Joachim Hammer, William J. O Brien. aina 2006: 247-251 [doi]

2005

2004

The GenAlg ProjectJoachim Hammer, Markus Schneider. SIGMOD, 33(2):45-50, 2004. [doi]

UbiData: Requirements and Architecture for Ubiquitous Data AccessAbdelsalam Helal, Joachim Hammer. SIGMOD, 33(4):71-76, 2004. [doi]

Element matching across data-oriented XML sources using a multi-strategy clustering modelCharnyote Pluempitiwiriyawej, Joachim Hammer. DKE, 48(3):297-333, 2004. [doi]

2003

Having a BLAST: Analyzing Gene Sequence Data with BlastQuestWilliam G. Farmerie, Joachim Hammer, Li Liu, Markus Schneider. dexaw 2003: 37-41 [doi]

Treasurer s MessageJoachim Hammer. SIGMOD, 32(3):5, 2003. [doi]

Introductory notes to the special issue on Advances in online analytical processingJoachim Hammer. DKE, 45(2):127-129, 2003.

CubiST:::++:::: Evaluating Ad-Hoc CUBE Queries Using Statistics TreesJoachim Hammer, Lixin Fu. dpd, 14(3):221-254, 2003. [doi]

Scalable Knowledge Extraction from Legacy Sources with SEEKJoachim Hammer, William J. O Brien, Mark S. Schmalz. isi 2003: 346-349 [doi]

Going Back to Our Database Roots for Managing Genomic DataJoachim Hammer, Markus Schneider. omics, 7(1):117-120, 2003. [doi]

Genomics Algebra: A New, Integrating Data Model, Language, and Tool for Processing and Querying Genomic InformationJoachim Hammer, Markus Schneider. cidr 2003: [doi]

Adaptive delivery of video data over wireless and mobile environmentsSumi Helal, Latha Sampath, Kevin Birkett, Joachim Hammer. wicomm, 3(1):23-36, 2003. [doi]

EITH - A Unifying Representation for Database Schema and Application Code in Enterprise Knowledge ExtractionMark S. Schmalz, Joachim Hammer, Mingxi Wu, Oguzhan Topsakal. er 2003: 461-475 [doi]

UbiData: Ubiquitous Mobile File ServiceJinsuo Zhang, Abdelsalam Helal, Joachim Hammer. SAC 2003: 893-900

2002

Treasurer s MessageJoachim Hammer. SIGMOD, 31(3):5, 2002. [doi]

Report on the ACM fourth international workshop on data warehousing and OLAP (DOLAP 2001)Joachim Hammer. sigir, 36(1):14-17, 2002. [doi]

Report on the ACM Fourth International Workshop on Data Warehousing and OLAP (DOLAP 2001)Joachim Hammer. SIGMOD, 31(2):80-83, 2002. [doi]

Format-Independent Change Detection and Propagation in Support of Mobile ComputingMichael Lanham, Ajay Kang, Joachim Hammer, Abdelsalam Helal, Joseph Wilson. sbbd 2002: 27-41

2001

Improving the Performance of OLAP Queries Using Families of Statistics TreesJoachim Hammer, Lixin Fu. dawak 2001: 274-283 [doi]

Treasurer s MessageJoachim Hammer. SIGMOD, 30(3):6, 2001. [doi]

A Three-Tier Architecture for Ubiquitous Data AccessSumi Helal, Joachim Hammer, Jinsuo Zhang, Abhinav Khushraj. aiccsa 2001: 177-180 [doi]

Speeding Up Materialized View Selection in Data Warehouses Using a Randomized AlgorithmMinsoo Lee, Joachim Hammer. ijcis, 10(3):327-353, 2001. [doi]

An Internet-based negotiation server for e-commerceStanley Y. W. Su, Chunbo Huang, Joachim Hammer, Yihua Huang, Haifei Li, Liu Wang, Youzhong Liu, Charnyote Pluempitiwiriyawej, Minsoo Lee, Herman Lam. vldb, 10(1):72-90, 2001. [doi]

Proceedings of the 3rd Intl. Workshop on Design and Management of Data Warehouses, DMDW 2001, Interlaken, Switzerland, June 4, 2001Dimitri Theodoratos, Joachim Hammer, Manfred A. Jeusfeld, Martin Staudt, editors, Volume 39 of CEUR Workshop Proceedings, CEUR-WS.org, 2001.

2000

1999

Speeding up Warehouse Physical Design Using a Randomized AlgorithmMinsoo Lee, Joachim Hammer. dmdw 1999: 3 [doi]

1997

Semistructured Data: The Tsimmis ExperienceJoachim Hammer, Jason McHugh, Hector Garcia-Molina. adbis 1997: 1-8 [doi]

Template-Based Wrappers in the TSIMMIS SystemJoachim Hammer, Hector Garcia-Molina, Svetlozar Nestorov, Ramana Yerneni, Markus M. Breunig, Vasilis Vassalos. sigmod 1997: 532-535 [doi]

1995

1994

The TSIMMIS Project: Integration of Heterogeneous Information SourcesSudarshan S. Chawathe, Hector Garcia-Molina, Joachim Hammer, Kelly Ireland, Yannis Papakonstantinou, Jeffrey D. Ullman, Jennifer Widom. ipsj 1994: 7-18

An Intelligent System for Identifying and Integrating Non-Local Objects in Federated Database SystemsJoachim Hammer, Dennis McLeod, Antonio Si. hicss 1994: 398-407

1993

An Approach to Resolving Semantic Heterogenity in a Federation of Autonomous, Heterogeneous Database SystemsJoachim Hammer, Dennis McLeod. ijcis, 2(1):51-83, 1993.

1992

An Approach to Behavior Sharing in Federated Database SystemsDoug Fang, Joachim Hammer, Dennis McLeod. coodbse 1992: 334-346

A Mechanism and Experimental System for Function-Based Sharing in Federated DatabasesDoug Fang, Joachim Hammer, Dennis McLeod. ds 1993: 239-253