Joanna Ochremiak Photo Joanna Ochremiak Photo

Hello

My name is Joanna Ochremiak, I am a postdoctoral fellow at Universitat Politècnica de Catalunya under the mentorship of Albert Atserias.




Research

My research interests include: constraint satisfaction problems, finite model theory, computation theory with atoms, automata over infinite alphabets & database theory.

Papers

Homomorphism Problems for First-Order Definable Structures | with Bartek Klin, Sławek Lasota, Szymon Toruńczyk | to appear

FSTTCS 2016  ||  download↓  ||  full↓

Extended Constraint Satisfaction Problems

PhD thesis   ||  download↓

Eliminating Recursion from Monadic Datalog Programs on Trees | with Filip Mazowiecki, Adam Witkowski

MFCS 2015  ||  download↓

Locally Finite Constraint Satisfaction Problems | with Bartek Klin, Eryk Kopczyński, Szymon Toruńczyk

LICS 2015  ||  download↓

Algebraic Properties of Valued Constraint Satisfaction Problem | with Marcin Kozik

ICALP 2015  ||  download↓  ||  full↓

Turing Machines with Atoms, Constraint Satisfaction Problems, and Descriptive Complexity | with Bartek Klin, Sławek Lasota, Szymon Toruńczyk

LICS 2014  ||  download↓

Nominal Sets over Algebraic Atoms

RAMiCS 2014  ||  download↓

Talks

Homomorphism Problems for First-Order Definable Structures

21.04.2016  Logic & AI Seminar Imperial College London
12.04.2016  ALGA 2016  ||  download↓

Extended Constraint Satisfaction Problems | 24.02.2016

PhD defence  ||  download↓

Algebraic Necessary Condition for Tractability of Valued CSP | 18.09.2015

HIGHLIGHTS 2015  ||  download↓

Deciding FO-definable CSP instances | 24.07.2015

Dagstuhl Seminar  ||  download↓

Locally Finite Constraint Satisfaction Problems

08.07.2015  LICS 2015 Kyoto
02.06.2015  Verification Seminar Oxford  ||  download↓
22.05.2015  ToCAI Seminar Middlesex University, London
15.05.2015  Logic and Semantics Seminar Cambridge
09.01.2015  Seminar “Automata” LIAFA, Paris

Algebraic Properties of Valued Constraint Satisfaction Problem

06.07.2015  ICALP 2015 Kyoto  ||  download↓
20.05.2015  Algorithms Seminar Oxford

Turing Machines with Atoms and Constraint Satisfaction Problems | 3.09.2014

HIGHLIGHTS 2014  ||  download↓

Nominal Sets over Algebraic Atoms | 29.04.2014

RAMiCS 2014  ||  download↓

PROJECTS

ERC grant AUTAR led by Albert Atserias


NCN grant New Notion of Finiteness in Theory of Computation led by Mikołaj Bojańczyk


ALBCOM Research Group


Blog on computation with atoms




contact

ochremiak (at) cs (dot) upc (dot) edu




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