This paper argues for the following three theses: (1) There is a clear reason to prefer physical theories with deterministic dynamical equations: such theories are maximally rich in information and usually also maximally simple. (2) There is a clear way how to introduce probabilities in a deterministic physical theory, namely as answer to the question of what evolution of a specific system we can reasonably expect under ignorance of its exact initial conditions. This procedure works in the same manner for both classical and quantum physics. (3) There is no cogent reason to take the parameters that enter into the (deterministic) dynamical equations of physics to refer to properties of the physical systems. Granting an ontological status to parameters such as mass, charge, wave functions and the like does not lead to a gain in explanation, but only to artificial problems. Against this background, I argue that there is no conflict between determinism in physics and free will (on whatever conception of free will), and, in general, point out the limits of science when it comes to the central metaphysical issues., Tato práce se zabývá následujícími třemi tezemi: (1) Existuje jasný důvod preferovat fyzikální teorie s deterministickými dynamickými rovnicemi: takové teorie jsou maximálně bohaté na informace a obvykle také maximálně jednoduché. (2) Existuje jasná cesta, jak zavést pravděpodobnosti do deterministické fyzikální teorie, a to jako odpověď na otázku, jaký vývoj určitého systému můžeme rozumně očekávat za nevědomosti jeho přesných počátečních podmínek. Tento postup funguje stejně pro klasickou i kvantovou fyziku. (3) Neexistuje žádný přesvědčivý důvod vzít v úvahu parametry, které vstupují do (deterministických) dynamických rovnic fyziky, aby odkazovaly na vlastnosti fyzikálních systémů. Udělení ontologického stavu parametrům, jako je hmotnost, náboj, vlnové funkce a podobně, nevede k zisku ve vysvětlení, ale pouze na umělé problémy. Na tomto pozadí tvrdím, že neexistuje žádný konflikt mezi determinismem ve fyzice a svobodnou vůlí (na jakékoli koncepci svobodné vůle) a obecně poukazuje na hranice vědy, pokud jde o ústřední metafyzické otázky., and Michael Esfeld
During the last decades several studies in cognitive psychology have shown that many of our actions do not depend on the reasons that we adduce afterwards, when we have to account for them. Our decisions seem to be often influenced by normatively or explanatorily irrelevant features of the environment of which we are not aware, and the reasons we offer for those decisions are a posteriori rationalisations. But exactly what reasons has the psychological research uncovered? In philosophy, a distinction has been commonly made between normative and motivating reasons: normative reasons make an action right, whereas motivating reasons explain our behaviour. Recently, Maria Alvarez has argued that, apart from normative (or justifying) reasons, we should further distinguish between motivating and explanatory reasons. We have, then, three kinds of reasons, and it is not clear which of them have been revealed as the real reasons for our actions by the psychological research. The answer we give to this question will have important implications both for the validity of our classifications of reasons and for our understanding of human action.
Testing set from WMT 2011 [1] competition, manually translated from Czech and English into Slovak. Test set contains 3003 sentences in Czech, Slovak and English. Test set is described in [2].
References:
[1] http://www.statmt.org/wmt11/evaluation-task.html
[2] Petra Galuščáková and Ondřej Bojar. Improving SMT by Using Parallel Data of a Closely Related Language. In Human Language Technologies - The Baltic Perspective - Proceedings of the Fifth International Conference Baltic HLT 2012, volume 247 of Frontiers in AI and Applications, pages 58-65, Amsterdam, Netherlands, October 2012. IOS Press. and The work on this project was supported by the grant EuroMatrixPlus (FP7-ICT-
2007-3-231720 of the EU and 7E09003 of the Czech Republic)