Hyunjung Park

General Information

• CV (Jan 2012): pdf
• Email: hyunjung {at} stanford {dot} edu
• Gates Building 4A #430
  353 Serra Mall
  Stanford, CA 94305

Publications

• CrowdScreen: Algorithms for Filtering Data with Humans.
  A. Parameswaran, H. Garcia-Molina, H. Park, N. Polyzotis, A. Ramesh, and J. Widom.
  ACM SIGMOD International Conference on Management of Data, Scottsdale, Arizona, May 2012.
• Deco: Declarative Crowdsourcing.
  A. Parameswaran, H. Park, H. Garcia-Molina, N. Polyzotis, and J. Widom.
  Stanford InfoLab Technical Report, November 2011.
• Provenance for Generalized Map and Reduce Workflows.
  R. Ikeda, H. Park, and J. Widom.
  Fifth Biennial Conference on Innovative Data Systems Research (CIDR), Pacific Grove, California, January 2011.
• The SIGMOD 2010 Programming Contest: A Distributed Query Engine.
  C. Genzmer, V. Hudlet, H. Park, D. Schall, and P. Senellart.
  ACM SIGMOD Record, 39(2):61–64, June 2010.
• Trio-ER: The Trio System as a Workbench for Entity-Resolution.
  P. Agrawal, R. Ikeda, H. Park, and J. Widom.
  Stanford InfoLab Technical Report, March 2009.

Demonstrations

• Deco: A System for Declarative Crowdsourcing.
  H. Park, R. Pang, A. Parameswaran, H. Garcia-Molina, N. Polyzotis, and J. Widom.
  Stanford InfoLab Technical Report, March 2012.
• Automatic Workload Driven Index Defragmentation.
  V. Narasayya, H. Park, and M. Syamala.
  37th International Conference on Very Large Data Bases (VLDB), Seattle, Washington, August 2011.
• RAMP: A System for Capturing and Tracing Provenance in MapReduce Workflows.
  H. Park, R. Ikeda, and J. Widom.
  37th International Conference on Very Large Data Bases (VLDB), Seattle, Washington, August 2011.
  (Also presented in the Fourth Annual Hadoop Summit, Santa Clara, California, June 2011.)

Software

• Deco: A System for Declarative Crowdsourcing.
• RAMP: A Hadoop Extension for Provenance Support.
• The SIGMOD 2010 Programming Contest: A Distributed Query Engine.

Teaching

• Instructor, CS346: Database System Implementation, Spring 2011.
• Co-instructor, CS346: Database System Implementation, Spring 2010.