Rivers are important water resources for human life, but sometimes cause irreparable damages. The flood plains are fertile terrains which are endangered by flood. Flood hazard mapping is one of the basic methods in flood fighting. In order to decline flood damages, the simulation of the hydraulic behavior of the rivers during flood occurrence is very important. In this study, areas that are flo...

In the course of developing an ontology-based data integration system (OBDI) that includes automatic integration of data sources, and thus, includes algorithmic ontology mapping, we have made the following observations. A mapping method may determine that an entity in one ontology maps with equal likelihood to two or more entities in the other ontology. The mapping and reformulation of certain ...

Return-oriented programming (ROP), based on return-to-libc and borrowed-code-chunks techniques, is one of the buzzing advanced exploitation techniques these days to bypass NX. There are several practical works using ROP techniques for exploitations on Windows, iPhone OS to bypass DEP and code signing. On most of modern Linux distributions, ASCIIArmor address mapping (which maps libc addresses s...

Feed-forward networks are generally trained to represent functions or many-toone (m-o) mappings. In this paper however a feed-forward network with modified training algorithm is considered to represent multi-valued or one-tomany (o-m) mappings. The o-m mapping is viewed as an m-o mapping where the values corresponding to a value of the independent variable are sets. Thus the problem of represen...