[Club2] Invitation: A Verified Compiler for Probability Density Functions @ Wed Apr 8, 2015 15:00 - 16:00 (Club2)

[julianbrunner at gmail.com]

You have been invited to the following event.

Title: A Verified Compiler for Probability Density Functions
Speaker: Manuel Eberl
Type: ESOP Rehearsal Talk

Abstract:
Bhat et al. developed an inductive compiler that computes density functions  
for probability spaces described by programs in a probabilistic functional  
language. We implement such a compiler for a modified version of this  
language within the theorem prover Isabelle and give a formal proof of its  
soundness w.r.t. the semantics of the source and target language. Together  
with Isabelle's code generation for inductive predicates, this yields a  
fully verified, executable density compiler. The proof is done in two  
steps: First, an abstract compiler working with abstract functions modelled  
directly in the theorem prover's logic is defined and proved sound. Then,  
this compiler is refined to a concrete version that returns a  
target-language expression.
When: Wed Apr 8, 2015 15:00 - 16:00 Berlin
Where: MI 00.09.038 (Turing)
Calendar: Club2
Who:
     * Julian Brunner - creator
     * club2 at mailbroy.informatik.tu-muenchen.de

Event details:  
https://www.google.com/calendar/event?action=VIEW&eid=azI0a3A3cWk3aGVrcXBqa3Y4aTNsZGdoOGcgY2x1YjJAbWFpbGJyb3kuaW5mb3JtYXRpay50dS1tdWVuY2hlbi5kZQ&tok=NTIjc2U2ZWJlM3RvZmY0Y2g1bm11bmlibTVtOThAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbTM4NzMzYzBkOWRlYzA4MjcxMTBlNDMyMzAwMDY5ZTQ5YjUxN2Y5ZDU&ctz=Europe/Berlin&hl=en

Invitation from Google Calendar: https://www.google.com/calendar/

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