EVOLUTION: Mixing and Matching, Maybe
نویسندگان
چکیده
منابع مشابه
Sentence Trimming and Selection: Mixing and Matching
We describe how components from two distinct multi-document summarization systems were combined. Twenty four possible combinations of components were considered. We observed some contrasts between conservative and aggressive sentence compression (i.e., trimming) in the context of multidocument summarization.
متن کاملMixing and Matching during Synaptic Vesicle Endocytosis
The question of how synapses maintain an active recycling pool of synaptic vesicles to support high-frequency synaptic transmission has been a perplexing and often controversial problem. In this issue of Neuron, Fernandez-Alfonso et al. present data indicating that at least two synaptic vesicle proteins, synaptotagmin 1 and VAMP-2, are present in a large pool on the synaptic and axonal plasma m...
متن کاملEvolution of International Law: Two Thresholds, Maybe a Third
International law is a singular exception to the top-down systems of law within nations. It presents the puzzle of how the law can be created or changed in the absence of authoritative rule-making institutions. The present paper is part of a work in progress that locates the law-making apparatus of international law in a complex adaptive system. Herein the focus is on thresholds. The first and ...
متن کاملCharacteristic Evolution and Matching
I review the development of numerical evolution codes for general relativity based upon the characteristic initial-value problem. Progress in characteristic evolution is traced from the early stage of 1D feasibility studies to 2D-axisymmetric codes that accurately simulate the oscillations and gravitational collapse of relativistic stars and to current 3D codes that provide pieces of a binary b...
متن کاملMaybe CHI
We describe an experiment in combining multiple interactive media in one collaborative system. While our system supports context–based display of content, it also supports synchronous awareness between visitors using PDA, hypermedia and VR systems. We are also exploring multiple scales of location: buildings on a street, rooms within a building, and spaces within a room. We describe the design ...
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: Science
سال: 2002
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.296.5571.1205d