Abstract. We describe a system in which Contextual Logic Programming is used as a mediator for knowledge modeled by ontologies. Our system provides the components required to behav...
During past years we have developed the MOMIS (Mediator envirOnment for Multiple Information Sources) system for the integration of data from structured and semi-structured data s...
Gionata Gelati, Francesco Guerra, Maurizio Vincini
A large-scale controlled vocabulary indexing system is described. The system currently covers almost 70,000 named entity topics, and applies to documents from thousands of news pu...
An approach to develop Organizational Memory Systems is presented. It is based on the re-use of computer-supported discussions held as meeting preparations. The discussions are ri...
The huge success of eBay has proven the demand for customer-to-customer (C2C) electronic commerce. eBay is a centralized infrastructure with all its scalability problems (network ...