Web based Geo-Spatial and Village Level Information Extraction System using FOSS

Intelligent Geo-web Services Based on Hybrid-mashup Using Open Source Geo-spatial Software

In these days, geo-spatial technologies, as components in geo-web, according to extension of web 2.0 or more paradigms are diversified and emerged: software as a service, asynchronous particle update, mashup, open sources, rich user experiences, collaborate tagging, and structured information. These are closely related and linked to each other, so as to design and implementation stages for a gi...

Web Information Extraction Using Web-specific Features

Several problems exist with traditional HMM based approaches for Web information extraction (IE) due to the lack of consideration on Web-specific features. To address this issue we present a Generalized Hidden Markov Model (GHMM) that extends HMMs by making use of Web-specific information for Web IE. In GHMM based approach, Web content blocks instead of terms are used as basic extraction unit. ...

Spoken Dialogue System Based on Information Extraction from Web Text

We present a novel spoken dialogue system which uses the up-to-date information on the web. It is based on information extraction which is defined by the predicate-argument (P-A) structure and realized by shallow parsing. Based on the information structure, the dialogue system can perform question answering and also proactive information presentation using the dialogue context and a topic model...

Web-based Framework for Ps-insar Data Interpretation Assisted by Geo-spatial Information Fusion

This study investigates the options of information mining to enhance interpretation of PS-InSAR results of land subsidence analysis. Persistent Scatterer (PS) Interferometric Synthetic Aperture Radar (InSAR) is one of the latest applications of SAR time series data analysis. The detection of coherent point target measurements i.e, persistent scatterers gives an opportunity of measuring sub-cm d...

Extending Building Information Modeling (bim) Interoperability to Geo-spatial Domain Using Semantic Web Technology