منابع مشابه
changing attitude: a way for protection of the environment
the environment belongs to everybody, but as a result of incorrect use of natural resources by a minority and selfish groups, the environment has been polluted. the environmental specialists have stated the danger and suggested some solutions. the writer belives that besides of all solutions, there is another way which suggests the change of mans attitude towards the world and himself. in this ...
متن کاملinvestigating the feasibility of a proposed model for geometric design of deployable arch structures
deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
Learning in a changing environment.
Multiple cue probability learning studies have typically focused on stationary environments. We present 3 experiments investigating learning in changing environments. A fine-grained analysis of the learning dynamics shows that participants were responsive to both abrupt and gradual changes in cue-outcome relations. We found no evidence that participants adapted to these types of change in quali...
متن کاملC++ in a Changing Environment
Current C++ systems have been designed without considering the requirements of environments that make use of shared libraries or dynamic loading. In these environments it must be possible to release new compatible versions of libraries or dynamically loaded components without recompiling portions of the system that make use of the classes defined in these new components. This paper describes ou...
متن کاملEvolution in a Changing Environment
We propose a simple model for genetic adaptation to a changing environment, describing a fitness landscape characterized by two maxima. One is associated with "specialist" individuals that are adapted to the environment; this maximum moves over time as the environment changes. The other maximum is static, and represents "generalist" individuals not affected by environmental changes. The rest of...
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: The Computer Journal
سال: 1980
ISSN: 0010-4620,1460-2067
DOI: 10.1093/comjnl/23.1.13