Val Tannen's Home Page

Val Tannen
Department of Computer and Information Science
University of Pennsylvania
3330 Walnut Street
Philadelphia, Pennsylvania 19104
Office: Levine North 570
Tel: +1 (215) 898-2665
FAX: +1 (215) 898-0587

Fall 2013 teaching: CIS 121 , lecture TR 10:30-12 Towne 100, office hours TR 12-1 and F 4-5 Levine North 570 (subject to changes each week; check the schedule here ).

Research groups: Databases , Logic and Computation, Center for Bioinformatics .

Some of my DB publications

Slides for the EDBT 2010 Keynote "Provenance for Database Transformations" [.pdf]
A. and N. Tannen's reaction to being told that a monad on C is nothing else but a monoid in the monoidal category of endofunctors C->C.
Le doute est un état mental désagréable, mais la certitude est ridicule.
Val Tannen (