Abstract:In this paper we address the problem of identifying contradictions by opinion mining across documents. Our approach involves opinion extraction and storage by processing natural language documents such as reviews, news etc. and aims the identification of contradictory opinions related to the same target expressed by the same holder or by different holders. By matching the structured representations of opinions we identify a potential inconsistency occurring in two documents that is signaled and further analysi… Show more
“…For example, contradiction extraction and opinion mining could be used to implement a more advanced rating system for time series resources. A scalable approach is introduced in [5]. Context based interest reflection as in [12] could be also used to find out more about common interests of users.…”
In this paper, we present a social networking platform for semantic time series processing which enables expert users and time series analysts to improve their data collection and collaborate on common data in order to initiate an automated, dynamic process of assignment of right data to the right user. Our approach is the combination of the research areas of Semantic Web, Time Series Processing, and Community Building as a basis for an interactive and intelligent Web portal for expert users. The basis of our portal is a bridge ontology which enables the integration of specific domain ontologies and thus prepares the stage for the application of ontology mapping and reasoning methods. Furthermore, we present our prototype implementation and provide the validation of our concepts based on two domain ontologies from an international research project.
“…For example, contradiction extraction and opinion mining could be used to implement a more advanced rating system for time series resources. A scalable approach is introduced in [5]. Context based interest reflection as in [12] could be also used to find out more about common interests of users.…”
In this paper, we present a social networking platform for semantic time series processing which enables expert users and time series analysts to improve their data collection and collaborate on common data in order to initiate an automated, dynamic process of assignment of right data to the right user. Our approach is the combination of the research areas of Semantic Web, Time Series Processing, and Community Building as a basis for an interactive and intelligent Web portal for expert users. The basis of our portal is a bridge ontology which enables the integration of specific domain ontologies and thus prepares the stage for the application of ontology mapping and reasoning methods. Furthermore, we present our prototype implementation and provide the validation of our concepts based on two domain ontologies from an international research project.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.