Understanding Tables on the Web
The Web contains a wealth of information, and a key challenge is to make this information machine processable. In...
Bridging the Gaps towards Advanced Data Discovery over Semi-structured Data
In this work we argue that two main gaps currently hinder the development of new applications requiring sophisticated data...
Towards Discovering Conceptual Models behind Web Sites
Deep Web sites expose data from a database, whose conceptual model remains hidden. Having access to that model is...
A Distance-Based Spelling Suggestion Method for XML Keyword Search
We study the spelling suggestion problem for keyword search on XML documents. To address the problems in existing work,...
Cross-Language Hybrid Keyword and Semantic Search
The growth of multilingual web content and increasing internationalization portends the need for cross-language information retrieval. As a solution...
A Collaborative User-Centered Approach to Fine-Tune Geospatial Database Design
The Geographical Information System (GIS) design process usually involves experts in specific application domains (e.g. geology and forestry). These...
CAWE DW Documenter: A Model-Driven Tool for Customizable ETL Documentation Generation
Within business intelligence systems (BI systems), ETL (extract, transform and load) processes move numerous data from heterogeneous sources to...
Using the DBV Model to Maintain Versions of Multi-scale Geospatial Data
Work on multi-scale issues concerning geospatial data presents countless challenges that have been long attacked by GIScience researchers. Indeed,...
Mega-modeling for Big Data Analytics
The availability of huge amounts of data (“big data”) is changing our attitude towards science, which is moving from...
Multi-scale Windowing over Trajectory Streams
Many modern monitoring applications collect massive volumes of positional information and must readily respond to a variety of continuous...





