Some News (and some not so new news)

• After sever great years at the University of Utah, I have moved from beautiful Salt Lake City to New York City. I am now a Professor of Computer Science at NYU Poly. For current information, please check http://vgc.poly.edu/~juliana.
• We finally have a paper that describes the guts of VisTrails which will appear in an upcoming book: The Architecture of Open Source Applications . You can purchase this book from http://www.lulu.com/product/paperback/the-architecture-of-open-source-applications/15663458 --- all proceeds from the sales will go to Amnesty International . You can access the paper at http://www.aosabook.org/en/vistrails.html
• Join us at the 3rd USENIX Workshop on the Theory and Practice of Provenance (TaPP '11)
• VisTrails 1.6.1 just released! You can download it from http://www.vistrails.org/index.php/Downloads . For details on new features and bug fixes, see the release notes.
• Our paper on the use of provenance (and VisTrails) for teaching received the Best-Paper award at the Eurographics Educator program.
• ParaView now includes the VisTrails Provenance Plugin! For more details see the announcement on the Kitware website: ParaView 3.6.2 Now Available.
• Conquering the Digital Data Overload: Juliana Freire Profiled on Live Science
• Check out our IEEE Vis 2009 tutorial on Provenance-Enabled Data Exploration and Visualization
• If you'd like to learn how workflows and provenance can be used to automate the creation of customized applications/mashups, check out our paper that will appear at IEEE Vis 2009: VisMashup: Streamlining the Creation of Custom Visualization Applications, by Emanuele Santos, Lauro Lins, James Ahrens, Juliana Freire and Claudio Silva.
• DeepPeep has been mentioned in a recent article by Greg Goth in the May/June 2009 issue of IEEE Internet Computing.
• We have given a tutorial on VisTrails at the SciDAC conference. Here are the tutorial materials.
• The VisTrails Plug-In for Autodesk's Maya has received the Utah Innovation Award. For details see http://www.sltrib.com/ci_12265955

• The beta version of DeepPeep is now online and also in the news, in the New York Times. (Additional media coverage.)

• The VisTrails Project has been featured as an NSF discovery. Check out the report at the NSF Web site.
• The Utah Business Magazine says I am one of the Forty under 40 business leaders in Utah.

• Scientific Data Management, Workflows and Provenance
• Large-scale data analysis and visualization
• Retrieval, mining, analysis and visualization of surface and hidden- Web data
• Large-scale data integration
• XML and semi-structured data management
• Web information systems and Internet applications
• Databases and knowledge-base systems

• NSF CAREER. This award will allow my group to build infrastructure for efficiently managing workflows and their provenance, and to enable casual users (who do not necessarily have programming expertise) to perform exploratory tasks and solve problems through workflows. We are collaborating closely with scientists in the NSF Science and Technology Center for Coastal Margins Observatories & Predictions.
• IBM Faculty Award.
• Utah Innovation Award for the VisTrails Plug-In for Autodesk's Maya (Stoel Rives and the Utah Technology Council)
• One of Utah's Forty under Forty business leaders (Utah Business Magazine)
• Best paper award at IEEE Visualization 2007. Querying and Creating Visualizations by Analogy (by Carlos Scheidegger, Huy Vo, David Koop, Juliana Freire and Claudio Silva). Here's a video that demonstrates both the query by example interface and the analogy operation.

Publications

• Quasi-complete list of publications
• Incomplete publication list from DBLP
• Incomplete citation list from Google Scholar

Patents Issued, Pending (partial list)

Recent talks (All talks)

• Provenance in Science: Challenges and Opportunities. Invited talk at International Workshop on The Next Generation of Quantum Simulations , Moorea, French Polynesia, May 2009.
• Provenance Management: Challenges and Opportunities. Keynote at the GI-Fachtagung Datenbanksysteme für Business, Technologie und Web (BTW), March 2009.
• The VisTrails System: Streamlining Data Exploration and Visualization through Scientific Workflows and Provenance (with Emanuele Santos and Claudio Silva). Tutorial presented at IEEE eScience Conference -- Indianapolis, Indiana, December 2008.
• Simplifying the Design of Workflows for Large-Scale Data Exploration and Visualization . Microsoft eScience Workshop -- Indianapolis, Indiana, December 2008.
• Provenance and Scientific Workflows: Challenges and Opportunities (with Susan Davidson). Tutorial presented at ACM SIGMOD -- Vancouver, Canada, June 2008.
• Provenance Management: Challenges and Opportunities (with Claudio Silva). Invited tutorial at SBBD 2007 - Simposio Brasileiro de Banco de Dados -- Joao Pessoal, Brazil, October 2007.
• VisTrails: Using Provenance to Streamline Data Exploration through Workflows. Keynote at the e-Science Workshop -- Joao Pessoal, Brazil, October 2007.
• Querying and Creating Visualizations by Analogy. University of Southampton -- Southampton, UK, August 2007.
• VisTrails: Using Provenance to Streamline Data Exploration through Workflows. IBM Almaden -- San Jose, CA, August 2007.
• Discovering and Organizing Hidden-Web Sources. Microsoft Search Labs -- Mountain View, CA, August 2007.
• Provenance Analytics: Exploring Science Trails. SciFoo -- Googleplex, Mountain View, CA, August 2007.
• Automatically Constructing a Directory of Molecular Biology Databases. Workshop on Data Integration in the Life Sciences (DILS) -- Philadelphia, June 2007.
• VisTrails: Using Provenance to Streamline Data Exploration. Workshop on Data Integration in the Life Sciences (DILS) -- Philadelphia, June 2007.
• (not so recent talks)

Research projects

• Managing and Exploring Provenance: Together with Claudio Silva from the Scientific Computing and Imaging (SCI) Institute, we are buidling an open-source provenance management system that streamlines the creation, execution, and sharing of exploratory computational processes (aka workflows) which are widely used to construct visualizations, perform data analysis and mining. Our project has been funded by the National Science Foundation under awards IIS-0513692, IIS 0746500 , IIS 0905385, Department of Energy and IBM faculty awards. For more details (and cool videos!) and to download the system, see the official VisTrails Web site.
• Uncovering Hidden-Web data. Our goal in this project is to develop a scalable infrastructure that automates, to a large extent, the process of discovering, organizing, and extracting data from hidden-Web sources. We have built DeepPeep, a new search engine specialized in Web forms. For more details about this project, see http://fleixeiras.cs.utah.edu/webdb.
• A Laboratory Workbench for Security Research . Together with Jay Lepreau and Eric Eide, we are developing new techniques and technologies that directly improve the study of security-related software systems. Our project is funded by the NSF CNS Division of Computer and Network Systems.
• Semi-structured/XML data management. I have worked on several aspects of the data management problem for semi-structured data, including:
  • Techniques and systems for storing and querying XML in relational databases:
    • LegoDB: Cost-based mapping of XML documents into relational databases
    • ShreX: an XML-to-relational mapping middleware. Beta release is available.
    • FlexMap: a flexible framework for XML schema transformations
    • Lossless and validating XML-to-relational mapping schemes that correctly support updates to mapped for XML
  • XML result estimation and statistics
    • IMAX: incrementally maintaining statistical summaries of XML documents
    • StatiX: schema-based statistical summaries of XML documents
    • StatiX++

Professional activities

• Conference/Workshop Organization
  • International World Wide Web Conference (WWW), 2010 - Program co-chair with Soumen Chakrabarti
    
  • International Conference on Very Large Databases (VLDB), 2009 - Workshop Co-Chair
    
  • International Provenance and Annotation Workshop (IPAW), 2008- Co-chair
    
  • Symposium on Provenance in Workflows, 2008 - Co-organizer
    
  • CIKM 2008- Track chair for Systems, Platforms, Middleware, Applications and Experiences
    
  • WWW2008 - Vice-chair for XML and Web Data
    
  • HPDC Provenance Challenge Workshop, 2007 - Co-chair
    
  • WWW2007 - Deputy Vice-chair for XML and Web Data
    
  • ICDE2007 - Area chair for Web Data Management, Web Information Systems
    
  • IEEE Visualization 2006 Workshop on Grid-Based Visualization - Co-organizer.
  • WWW2005 - Vice-chair
    
  • WebDB2003 - Co-chair
  • SIGMOD2003 - Chair, Demonstrations Committee
  • WWW2003 - Deputy Vice Chair
  • First International Workshop on Tabling in Logic Programming - Co-chair
• Recent Committees
  • ICDE2010- PC member
    
  • First International Workshop on Data and Process Provenance (WDPP) - PC member
    
  • ACM International Conference on Management of Data (SIGMOD), 2009 (tutorial program)
  • International Conference on Very Large Databases (VLDB) Ph.D. Workshop, 2009
    
  • SBBD2008- PC member
    
  • DILS2008- PC member
    
  • IEEE International Workshop on Scientific Workflows (SWF 2008) - PC member
    
  • VLDB2008- PC member
    
  • ICDE2008- PC member
    
  • First International Workshop on REsource Discovery (RED), 2008
    
  • VLDB2007- PC member
    
  • SIGMOD2007- PC member (industrial committee)
    
  • SBBD2007- PC member
    
• Past Activities

Diversity and Outreach Activities

• I have started a new Women in Technology Distinguished Lecture Series at the School of Computing
• I am a member of the NCWIT Academic Alliance
• The School of Computing Diversity and Outreach committee

• Spring 2009: Research Topics in Databases (University of Utah)
  
• Fall 2008: cs5530/6530 -- Database Systems(University of Utah)
  
• Spring 2008: Web Mining (University of Utah)
  
• Previous courses