Personal
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Date of birth: November 1978 (Celle, Lower Saxony, Germany)
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Country of citizenship: Germany
Education
Work Experience
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October 2007 – present: Software Engineer, Google Inc., USA
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September 2006 – December 2006: Sessional Lecturer, University of Waterloo, Canada
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May 2006 – August 2006: Engineering Intern, Google Inc., USA
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January 2006 – April 2006: Sessional Lecturer, University of Waterloo, Canada
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May 2004 – December 2005: Teaching Assistant, University of Waterloo, Canada
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October 2001 – Februar 2004: Teaching Assistant, University of Erlangen, Germany
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1998 – 2001: Software Developer (self-employed)
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September 1998 – June 1999: Basic Military Service, German Air Force
Academic / Teaching Experience
I have taught and TAed various courses both during my undergrad program in
Erlangen and as part of my PhD program in Waterloo.
[detailed list]
I have served as a reviewer for the following conferences:
ECIR (2007 – 2008), SIGIR (2006 – 2008).
Honors and Awards
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"Outstanding Achievement in Graduate Studies", University of Waterloo (October 2007).
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Award for "Exceptional Teaching by a Student", University of Waterloo (April 2007).
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David R. Cheriton Scholarship, University of Waterloo (January 2007 – August 2007).
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Best student paper at the 28th European Conference on Information Retrieval (ECIR 2006):
A Hybrid Approach to Index Maintenance in Dynamic Text Retrieval Systems.
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Konrad Adenauer Scholarship, Konrad Adenauer Foundation (2000 – 2004).
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24th place (out of 50 teams) at the 2003 South-Western European Regional Contest (SWERC) of the ACM International Collegiate Programming Contest (as coach).
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2nd place (out of 53 teams) at the 2002 South-Western European Regional Contest (SWERC) of the ACM International Collegiate Programming Contest; participation at the World Finals 2003 (as team member).
Recent Publications [complete list of publications]
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Charles L. A. Clarke, Maheedhar Kolla, Gordon V. Cormack, Olga Vechtomova, Azin Ashkan, Stefan Büttcher, and Ian MacKinnon.
Novelty and Diversity in Information Retrieval Evaluation.
In Proceedings of the 31st ACM Conference on Research and Development in Information Retrieval (SIGIR 2008).
Singapore, July 2008.
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Stefan Büttcher and Charles L. A. Clarke.
Hybrid Index Maintenance for Contiguous Inverted Lists.
Information Retrieval 11(3):175-207, June 2008.
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Stefan Büttcher, Charles L. A. Clarke, Gordon V. Cormack, and Thomas R. Lynam.
MultiText Legal Experiments at TREC 2007.
In Proceedings of the 16th Text REtrieval Conference (TREC 2007).
Gaithersburg, USA, November 2007.
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Stefan Büttcher and Charles L. A. Clarke.
Index Compression is Good, Especially for Random Access.
In Proceedings of the 16th ACM Conference on Information and Knowledge Management (CIKM 2007).
Lisbon, Portugal, November 2007.
– Acceptance rate: 87/512 (17.0%)
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Stefan Büttcher.
Multi-User File System Search.
PhD Thesis. University of Waterloo. Waterloo, Ontario, Canada, August 2007.
Social / Extracurricular
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September 2004 – April 2007:
Executive of the University of Waterloo Outdoors Club.
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May 2001 – January 2004:
Student member of the advisory committee for Computer Science
(Studienkommission Informatik) at the Faculty of Engineering,
University of Erlangen.
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May 2001 – May 2003:
Treasurer of the RCDS Erlangen e.V..
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October 2000 – February 2004:
Student representative (Fachschaftsrat) at the Faculty of Engineering,
University of Erlangen.