The paper summarizes the different characteristics of Web data, the basic components of Web mining and its different types, and the current state of the art. The reason for considering Web mining, a separate field from data mining, is explained. The limitations of some of the existing Web mining methods and tools are enunciated, and the significance of soft computing (comprising fuzzy logic (FL...

| The article summarizes the diierent characteristics of web data, the basic components of web mining and its diierent types, and their current states of the art. The reason for considering web mining, a separate eld from data mining, is explained. The limitations of some of the existing web mining methods and tools are enunciated, and the signiicance of soft computing (comprising fuzzy logic, ...

Data mining represents an emerging technology area of great importance to homeland security. Data mining enables knowledge discovery on databases by identifying patterns that are novel, useful, and actionable. It has proven successful in many domains, such as banking, ecommerce, genomic, investment, telecom, web analysis, link analysis, and security applications. In this chapter, we will survey...

The three-dimensional (3-D) displacements of mining areas is the basis studying subsidence law and obtaining surface movement parameters. traditional multi-temporal interferometry synthetic aperture radar (InSAR) technology can only obtain deformation in line-of-sight (LOS) direction, even if some methods 3-D area based on InSAR. However, it has high data requirements for types, which are not c...