منابع مشابه
Intrinsically Polar Elastic Metamaterials.
In many applications, one needs to combine materials with varying properties to achieve certain functionalities. For example, the inner layer of a helmet should be soft for cushioning while the outer shell should be rigid to provide protection. Over time, these combined materials either separate or wear and tear, risking the exposure of an undesired material property. This work presents a desig...
متن کاملIntrinsically Universal Cellular Automata
This talk advocates intrinsic universality as a notion to identify simple cellular automata with complex computational behavior. After an historical introduction and proper definitions of intrinsic universality, which is discussed with respect to Turing and circuit universality, we discuss construction methods for small intrinsically universal cellular automata before discussing techniques for ...
متن کاملIntrinsically Motivated Machines
Intrinsic motivation is what causes us to do something “for its own sake,” in contrast to doing something for an external reward. There is great interest in building intrinsic motivation into artificial systems by defining intrinsic reward signals within the reinforcement learning framework. Yet, what intrinsic reward signals are, and how it may differ from extrinsic reward signals, remains a m...
متن کاملMore intrinsically knotted graphs
We demonstrate four intrinsically knotted graphs that do not contain each other, nor any previously known intrinsically knotted graph, as a minor.
متن کاملIntrinsically defined sorting functions
We exhibit intrinsic definitions of inequality tests, sorting functions and comparators as isomorphic presentations of total preorders (orders): • Inequality tests are functions of type T × T → Bool that are reflexive, transitive and total. • Sorting functions are functions of type T ∗ → T ∗ (mapping finite sequences of elements of type T ) that permute their input and do so consistently for ea...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annals of Pure and Applied Logic
سال: 1988
ISSN: 0168-0072
DOI: 10.1016/0168-0072(88)90014-0