Service

Editorial Board, Associate Editor

1. 2012

   Information Systems Research, Special Issue on Social Media and Business Transformation

2. 2012 - present

   INFORMS Journal on Computing (JoC)

3. 2010 - present

   IEEE Transactions on Knowledge and Data Engineering (TKDE)

4. 2009 - present

   International Journal of Cooperative Information Systems (IJCIS)

Program Committee Chair

1. 2012

   Thirteenth ACM Conference on Electronic Commerce (EC 2012), co-chaired with Kevin Leyton-Brown

2. 2011

   3rd Human Computation Workshop (HCOMP 2011), co-chaired with Luis von Ahn

3. 2010

   Fourth International Workshop on Ranking in Databases (DBRank 2010), co-chaired with Amélie Marian

Organizing Committee

1. 2013

   ACM SIGMOD International Conference on Management of Data (SIGMOD 2013), Student Sponsorship Chair

2. 2012

   4th Human Computation Workshop (HCOMP 2012)

3. 2011

   3rd Human Computation Workshop (HCOMP 2011)

4. 2010

   2nd Human Computation Workshop (HCOMP 2010)

5. 2010

   16th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2010)

6. 2009

   1st Human Computation Workshop (HCOMP 2009)

7. 2006

   Fourth New York Area DB/IR day (DBIR, Fall 2006)

Program Committee Member

1. 2013

   Fourteenth ACM Conference on Electronic Commerce (EC'13), Senior PC Member

2. 2013

   International AAAI Conference on Weblogs and Social Media (ICWSM 2013), Senior PC Member

3. 2013

   ACM SIGMOD Conference 2013, Industrial Track

4. 2012

   21st International World Wide Web Conference (WWW 2012)

5. 2012

   31st ACM SIGMOD-SIGACT-SIGART Symposium on Principles Of Database Systems (PODS 2012)

6. 2011

   20th ACM Conference on Information and Knowledge Management (CIKM 2011) Senior PC Member

7. 2011

   The 17th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2011)

8. 2011

   Twenty-Second International Joint Conference on Artificial Intelligence (IJCAI 2011)

9. 2011

   20th International World Wide Web Conference (WWW 2011)

10. 2011

    The 34th Annual International ACM SIGIR Conference (SIGIR 2011)

11. 2011

    14th International Workshop on the Web and Databases (WebDB 2011)

12. 2011

    Crowdsourcing for Search and Data Mining (CSDM 2011)

13. 2010

    11th ACM Conference on Electronic Commerce (EC 2010)

14. 2010

    The 16th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2010)

15. 2010

    36th International Conference on Very Large Databases (VLDB 2010)

16. 2010

    The 33rd Annual International ACM SIGIR Conference (SIGIR 2010) Workshops

17. 2010

    The 19th International World Wide Web Conference (WWW 2010)

18. 2010

    26th IEEE International Conference on Data Engineering (ICDE 2010)

19. 2010

    13th International Workshop on the Web and Databases (WebDB 2010)

20. 2010

    Social Media Analytics workshop 2010 (at KDD 2010)

21. 2010

    Human Computation Workshop 2010 (HCOMP 2010) at KDD 2010

22. 2009

    The 10th ACM Conference on Electronic Commerce (ACM EC'09) Senior PC Member

23. 2009

    The 32nd Annual ACM SIGIR Conference (ACM SIGIR 2009)

24. 2009

    35th International Conference on Very Large Data Bases (VLDB 2009)

25. 2009

    The 18th International World Wide Web Conference (WWW 2009)

26. 2009

    Workshop on Web Search Click Data (WSCD 2009)

27. 2009

    Human Computation Workshop (HCOMP 2009)

28. 2008

    34th International Conference on Very Large Data Bases (VLDB 2008)

29. 2008

    ACM SIGMOD Conference 2008

30. 2008

    The 31st Annual International ACM SIGIR Conference (ACM SIGIR 2008)

31. 2008

    ACM Special Interest Group on Knowledge Discovery and Data Mining (ACM KDD 2008)

32. 2008

    2008 IEEE 24th International Conference on Data Engineering (ICDE 2008)

33. 2008

    17th International World Wide Web Conference (WWW 2008)

34. 2008

    Second International Workshop on Ranking in Databases (DBRank 2008)

35. 2007

    33rd International Conference on Very Large Data Bases (VLDB 2007)

36. 2007

    ACM SIGMOD 2007 (Demonstrations)

37. 2007

    The 30th Annual International ACM SIGIR Conference (ACM SIGIR 2007)

38. 2007

    9th International Conference on Electronic Commerce (ICEC 2007)

39. 2007

    1st International Workshop on Ranking in Databases (DBRank 2007)

40. 2007

    Workshop on Text Data Mining and Management (TDMM 2007)

41. 2007

    International Workshop on Dynamic Taxonomies and Faceted Search (FIND 2007)

42. 2006

    25th ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems (ACM SIGMOD 2006)

43. 2006

    The 29th Annual International ACM SIGIR Conference (ACM SIGIR 2006)

44. 2006

    15th International World Wide Web Conference (WWW 2006)

45. 2006

    22nd International Conference on Data Engineering (IEEE ICDE 2006)

46. 2006

    The 2nd International Workshop on Challenges in Web Information Retrieval and Integration (WIRI 2006)

47. 2006

    International Workshop on Information Quality in Information Systems (IQIS 2006)

48. 2005

    The 28th Annual International ACM SIGIR (ACM SIGIR 2005) Conference on Research and Development in Information Retrieval

49. 2005

    The 14th International World Wide Web Conference (WWW 2005)

50. 2005

    (SPIRE 2005)

51. 2005

    Sixteenth ACM Conference on Hypertext and Hypermedia (ACM Hypertext 2005)

52. 2005

    Workshop on Peer to Peer and Service Oriented Hypermedia (ACM Hypertext 2005 WS4)

External Conference Reviewer

1. 2011

   The ACM CHI Conference on Human Factors in Computing Systems (ACM CHI)

2. 2005

   Association for Computing Machinery Special Interest Group on Management of Data (ACM SIGMOD)

3. 2004

   2004 IEEE 20th International Conference on Data Engineering (IEEE ICDE)

4. 2002

   28th International Conference on Very Large Data Bases (VLDB)

5. 2002

   ACM SIGMOD

6. 2001

   The 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (ACM SIGIR)

7. 2001

   ICDE 2001 -IEEE International Conference on Data Engineering (IEEE ICDE)

Ph.D. Advisor

1. Nikolay Archak, (graduated November 2011; current employment: Two Sigma Investments)

2. Wisam Dakka (main advisor: Luis Gravano; graduated November 2008; current employment: Software Engineer, Search Quality, Google)

3. Alpa Jain (main advisor: Luis Gravano; graduated September 2008; current employment: Scientist, Yahoo! Labs)

4. Marios Kokkodis

5. Beibei Li (co-advised with Anindya Ghose)

6. Thi Duong Nguyen (provisional)

7. Evan Sandhaus (provisional)

8. Jing Wang

Ph.D. Dissertation Committees

1. 2011

   Nikolay Archak, New York University, IOMS Department

2. 2008

   Wisam Dakka, Columbia University, Computer Science Department

3. 2008

   Alpa Jain, Columbia University, Computer Science Department

4. 2008

   Caryn Conley, New York University, IOMS Department

5. 2007

   Gal Oestreicher-Singer, New York University, IOMS Department

6. 2006

   Ziyang Wang, New York University, Computer Science Department

Ph.D. Thesis Proposal Committees

1. 2011

   Beibei Li, New York University, IOMS Department

2. 2010

   Daniel Engler, New York University, Management Department

3. 2009

   Nikolay Archak, New York University, IOMS Department

4. 2007

   Tianyi Jiang, New York University, IOMS Department

5. 2007

   Wisam Dakka, Columbia University, Computer Science Department

6. 2007

   Alpa Jain, Columbia University, Computer Science Department

7. 2006

   Gal Oestreicher-Singer, New York University, IOMS Department

8. 2005

   Caryn Conley, New York University, IOMS Department

Ad-hoc Journal Referee

1. Management Science

2. Marketing Science

3. Information Systems Research

4. ACM Transactions on the Web

5. ACM Transactions on Information Systems

6. ACM Transactions on Database Systems

7. IEEE Transactions on Knowledge and Data Engineering

8. IEEE Transactions on Parallel and Distributed Systems

9. Elsevier Information Systems

10. INFORMS Journal on Computing

11. IEEE Computer

12. IEEE Internet Computing

NSF Funding Panel

1. Apr 2010

2. Oct 2008

3. March 2007

Web Chair

1. 2004

   Seventh International Workshop on the Web and Databases (WebDB 2004)