Now showing items 41-50 of 51
A freeform shape optimization of complex structures represented by arbitrary polygonal or polyhedral meshes
(John Wiley & Sons, Ltd., 2004-08-21)
In this paper we propose a new scheme for freeform shape optimization on arbitrary polygonal or polyhedral meshes. The approach consists of three main steps: (1) surface partitioning of polygonal meshes into different ...
Solving Local Cost Estimation Problem for Global Query Optimization in Multidatabase Systems
(Kluwer Academic Publishers; Springer Science+Business Media, 1998-10)
To meet users' growing needs for accessing pre-existing heterogeneous databases, a multidatabase system (MDBS) integrating multiple databases has attracted many researchers recently. A key feature of an MDBS is local ...
The categorical framework of object-oriented concurrent systems
(Elsevier, 1993-01)
Category Theory is introduced as a mathematical model for an object-oriented concurrent system which is viewed as a collection of objects and processes. An object can be represented as an algebra, whereas a process as a ...
Enhanced word embeddings using multi-semantic representation through lexical chains
(Elsevier, 2020-09)
The relationship between words in a sentence often tells us more about the underlying semantic content of a document than its actual words, individually. In
this work, we propose two novel algorithms, called Flexible ...